diff options
Diffstat (limited to 'llvm/test/Transforms/FunctionAttrs')
| -rw-r--r-- | llvm/test/Transforms/FunctionAttrs/align.ll | 12 | ||||
| -rw-r--r-- | llvm/test/Transforms/FunctionAttrs/arg_nocapture.ll | 20 | ||||
| -rw-r--r-- | llvm/test/Transforms/FunctionAttrs/arg_returned.ll | 54 | ||||
| -rw-r--r-- | llvm/test/Transforms/FunctionAttrs/dereferenceable.ll | 12 | ||||
| -rw-r--r-- | llvm/test/Transforms/FunctionAttrs/internal-noalias.ll | 6 | ||||
| -rw-r--r-- | llvm/test/Transforms/FunctionAttrs/liveness.ll | 14 | ||||
| -rw-r--r-- | llvm/test/Transforms/FunctionAttrs/noalias_returned.ll | 2 | ||||
| -rw-r--r-- | llvm/test/Transforms/FunctionAttrs/nocapture.ll | 43 | ||||
| -rw-r--r-- | llvm/test/Transforms/FunctionAttrs/nofree-attributor.ll | 14 | ||||
| -rw-r--r-- | llvm/test/Transforms/FunctionAttrs/nonnull.ll | 22 | ||||
| -rw-r--r-- | llvm/test/Transforms/FunctionAttrs/norecurse.ll | 16 | ||||
| -rw-r--r-- | llvm/test/Transforms/FunctionAttrs/nosync.ll | 28 | ||||
| -rw-r--r-- | llvm/test/Transforms/FunctionAttrs/read_write_returned_arguments_scc.ll | 2 | ||||
| -rw-r--r-- | llvm/test/Transforms/FunctionAttrs/readattrs.ll | 41 | ||||
| -rw-r--r-- | llvm/test/Transforms/FunctionAttrs/willreturn.ll | 28 |
15 files changed, 155 insertions, 159 deletions
diff --git a/llvm/test/Transforms/FunctionAttrs/align.ll b/llvm/test/Transforms/FunctionAttrs/align.ll index fc5ffc61e8e..52f94e7a164 100644 --- a/llvm/test/Transforms/FunctionAttrs/align.ll +++ b/llvm/test/Transforms/FunctionAttrs/align.ll @@ -7,26 +7,26 @@ target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" ; TEST 1 -; ATTRIBUTOR: define align 8 i32* @test1(i32* returned align 8 "no-capture-maybe-returned" %0) +; ATTRIBUTOR: define align 8 i32* @test1(i32* readnone returned align 8 "no-capture-maybe-returned" %0) define i32* @test1(i32* align 8 %0) #0 { ret i32* %0 } ; TEST 2 -; ATTRIBUTOR: define i32* @test2(i32* returned "no-capture-maybe-returned" %0) +; ATTRIBUTOR: define i32* @test2(i32* readnone returned "no-capture-maybe-returned" %0) define i32* @test2(i32* %0) #0 { ret i32* %0 } ; TEST 3 -; ATTRIBUTOR: define align 4 i32* @test3(i32* align 8 "no-capture-maybe-returned" %0, i32* align 4 "no-capture-maybe-returned" %1, i1 %2) +; ATTRIBUTOR: define align 4 i32* @test3(i32* readnone align 8 "no-capture-maybe-returned" %0, i32* readnone align 4 "no-capture-maybe-returned" %1, i1 %2) define i32* @test3(i32* align 8 %0, i32* align 4 %1, i1 %2) #0 { %ret = select i1 %2, i32* %0, i32* %1 ret i32* %ret } ; TEST 4 -; ATTRIBUTOR: define align 32 i32* @test4(i32* align 32 "no-capture-maybe-returned" %0, i32* align 32 "no-capture-maybe-returned" %1, i1 %2) +; ATTRIBUTOR: define align 32 i32* @test4(i32* readnone align 32 "no-capture-maybe-returned" %0, i32* readnone align 32 "no-capture-maybe-returned" %1, i1 %2) define i32* @test4(i32* align 32 %0, i32* align 32 %1, i1 %2) #0 { %ret = select i1 %2, i32* %0, i32* %1 ret i32* %ret @@ -139,7 +139,7 @@ define internal i8* @f3(i8* readnone %0) local_unnamed_addr #0 { ; TEST 7 ; Better than IR information -; ATTRIBUTOR: define align 32 i32* @test7(i32* returned align 32 "no-capture-maybe-returned" %p) +; ATTRIBUTOR: define align 32 i32* @test7(i32* readnone returned align 32 "no-capture-maybe-returned" %p) define align 4 i32* @test7(i32* align 32 %p) #0 { tail call i8* @f1(i8* align 8 dereferenceable(1) @a1) ret i32* %p @@ -162,7 +162,7 @@ define void @test8_helper() { } define internal void @test8(i32* %a, i32* %b, i32* %c) { -; ATTRIBUTOR: define internal void @test8(i32* nocapture align 4 %a, i32* nocapture align 4 %b, i32* nocapture %c) +; ATTRIBUTOR: define internal void @test8(i32* nocapture readnone align 4 %a, i32* nocapture readnone align 4 %b, i32* nocapture readnone %c) ret void } diff --git a/llvm/test/Transforms/FunctionAttrs/arg_nocapture.ll b/llvm/test/Transforms/FunctionAttrs/arg_nocapture.ll index c963112947c..3b4b054b6e1 100644 --- a/llvm/test/Transforms/FunctionAttrs/arg_nocapture.ll +++ b/llvm/test/Transforms/FunctionAttrs/arg_nocapture.ll @@ -116,8 +116,7 @@ entry: ; ; CHECK: define dereferenceable_or_null(8) i64* @scc_B(double* readnone returned dereferenceable_or_null(8) "no-capture-maybe-returned" %a) ; -; FIXME: readnone missing for %s -; CHECK: define dereferenceable_or_null(2) i8* @scc_C(i16* returned dereferenceable_or_null(2) "no-capture-maybe-returned" %a) +; CHECK: define dereferenceable_or_null(2) i8* @scc_C(i16* readnone returned dereferenceable_or_null(2) "no-capture-maybe-returned" %a) ; ; float *scc_A(int *a) { ; return (float*)(a ? (int*)scc_A((int*)scc_B((double*)scc_C((short*)a))) : a); @@ -245,7 +244,7 @@ declare i32 @printf(i8* nocapture, ...) ; } ; ; There should *not* be a no-capture attribute on %a -; CHECK: define i64* @not_captured_but_returned_0(i64* returned "no-capture-maybe-returned" %a) +; CHECK: define i64* @not_captured_but_returned_0(i64* returned writeonly "no-capture-maybe-returned" %a) define i64* @not_captured_but_returned_0(i64* %a) #0 { entry: store i64 0, i64* %a, align 8 @@ -260,7 +259,7 @@ entry: ; } ; ; There should *not* be a no-capture attribute on %a -; CHECK: define nonnull i64* @not_captured_but_returned_1(i64* "no-capture-maybe-returned" %a) +; CHECK: define nonnull i64* @not_captured_but_returned_1(i64* writeonly "no-capture-maybe-returned" %a) define i64* @not_captured_but_returned_1(i64* %a) #0 { entry: %add.ptr = getelementptr inbounds i64, i64* %a, i64 1 @@ -275,8 +274,7 @@ entry: ; not_captured_but_returned_1(a); ; } ; -; FIXME: no-capture missing for %a -; CHECK: define void @test_not_captured_but_returned_calls(i64* nocapture %a) +; CHECK: define void @test_not_captured_but_returned_calls(i64* nocapture writeonly %a) define void @test_not_captured_but_returned_calls(i64* %a) #0 { entry: %call = call i64* @not_captured_but_returned_0(i64* %a) @@ -291,7 +289,7 @@ entry: ; } ; ; There should *not* be a no-capture attribute on %a -; CHECK: define i64* @negative_test_not_captured_but_returned_call_0a(i64* returned "no-capture-maybe-returned" %a) +; CHECK: define i64* @negative_test_not_captured_but_returned_call_0a(i64* returned writeonly "no-capture-maybe-returned" %a) define i64* @negative_test_not_captured_but_returned_call_0a(i64* %a) #0 { entry: %call = call i64* @not_captured_but_returned_0(i64* %a) @@ -305,7 +303,7 @@ entry: ; } ; ; There should *not* be a no-capture attribute on %a -; CHECK: define void @negative_test_not_captured_but_returned_call_0b(i64* %a) +; CHECK: define void @negative_test_not_captured_but_returned_call_0b(i64* writeonly %a) define void @negative_test_not_captured_but_returned_call_0b(i64* %a) #0 { entry: %call = call i64* @not_captured_but_returned_0(i64* %a) @@ -321,7 +319,7 @@ entry: ; } ; ; There should *not* be a no-capture attribute on %a -; CHECK: define nonnull i64* @negative_test_not_captured_but_returned_call_1a(i64* "no-capture-maybe-returned" %a) +; CHECK: define nonnull i64* @negative_test_not_captured_but_returned_call_1a(i64* writeonly "no-capture-maybe-returned" %a) define i64* @negative_test_not_captured_but_returned_call_1a(i64* %a) #0 { entry: %call = call i64* @not_captured_but_returned_1(i64* %a) @@ -335,7 +333,7 @@ entry: ; } ; ; There should *not* be a no-capture attribute on %a -; CHECK: define void @negative_test_not_captured_but_returned_call_1b(i64* %a) +; CHECK: define void @negative_test_not_captured_but_returned_call_1b(i64* writeonly %a) define void @negative_test_not_captured_but_returned_call_1b(i64* %a) #0 { entry: %call = call i64* @not_captured_but_returned_1(i64* %a) @@ -391,7 +389,7 @@ r: ; TEST not captured by readonly external function ; -; CHECK: define void @not_captured_by_readonly_call(i32* nocapture %b) +; CHECK: define void @not_captured_by_readonly_call(i32* nocapture readonly %b) declare i32* @readonly_unknown(i32*, i32*) readonly define void @not_captured_by_readonly_call(i32* %b) #0 { diff --git a/llvm/test/Transforms/FunctionAttrs/arg_returned.ll b/llvm/test/Transforms/FunctionAttrs/arg_returned.ll index 57d2713d278..b5c7596222a 100644 --- a/llvm/test/Transforms/FunctionAttrs/arg_returned.ll +++ b/llvm/test/Transforms/FunctionAttrs/arg_returned.ll @@ -159,23 +159,16 @@ return: ; preds = %cond.end, %if.then3 ; TEST SCC test returning a pointer value argument ; -; BOTH: Function Attrs: nofree noinline norecurse nosync nounwind readnone uwtable -; BOTH-NEXT: define double* @ptr_sink_r0(double* readnone returned "no-capture-maybe-returned" %r) -; BOTH: Function Attrs: nofree noinline nosync nounwind readnone uwtable -; BOTH-NEXT: define double* @ptr_scc_r1(double* %a, double* readnone returned %r, double* nocapture readnone %b) -; BOTH: Function Attrs: nofree noinline nosync nounwind readnone uwtable -; BOTH-NEXT: define double* @ptr_scc_r2(double* readnone %a, double* readnone %b, double* readnone returned %r) -; ; FNATTR: define double* @ptr_sink_r0(double* readnone returned %r) ; FNATTR: define double* @ptr_scc_r1(double* %a, double* readnone %r, double* nocapture readnone %b) ; FNATTR: define double* @ptr_scc_r2(double* readnone %a, double* readnone %b, double* readnone %r) ; -; ATTRIBUTOR: Function Attrs: nofree noinline nosync nounwind uwtable -; ATTRIBUTOR-NEXT: define double* @ptr_sink_r0(double* returned "no-capture-maybe-returned" %r) -; ATTRIBUTOR: Function Attrs: nofree noinline nosync nounwind uwtable -; ATTRIBUTOR-NEXT: define double* @ptr_scc_r1(double* %a, double* returned %r, double* nocapture %b) -; ATTRIBUTOR: Function Attrs: nofree noinline nosync nounwind uwtable -; ATTRIBUTOR-NEXT: define double* @ptr_scc_r2(double* %a, double* %b, double* returned %r) +; ATTRIBUTOR: Function Attrs: nofree noinline nosync nounwind readnone uwtable +; ATTRIBUTOR-NEXT: define double* @ptr_sink_r0(double* readnone returned "no-capture-maybe-returned" %r) +; ATTRIBUTOR: Function Attrs: nofree noinline nosync nounwind readnone uwtable +; ATTRIBUTOR-NEXT: define double* @ptr_scc_r1(double* readnone %a, double* readnone returned %r, double* nocapture readnone %b) +; ATTRIBUTOR: Function Attrs: nofree noinline nosync nounwind readnone uwtable +; ATTRIBUTOR-NEXT: define double* @ptr_scc_r2(double* readnone %a, double* readnone %b, double* readnone returned %r) ; ; double* ptr_scc_r1(double* a, double* b, double* r); ; double* ptr_scc_r2(double* a, double* b, double* r); @@ -293,7 +286,7 @@ entry: ; ; FNATTR: define i32* @rt2_helper(i32* %a) ; FNATTR: define i32* @rt2(i32* readnone %a, i32* readnone %b) -; BOTH: define i32* @rt2_helper(i32* returned %a) +; BOTH: define i32* @rt2_helper(i32* readnone returned %a) ; BOTH: define i32* @rt2(i32* readnone %a, i32* readnone "no-capture-maybe-returned" %b) define i32* @rt2_helper(i32* %a) #0 { entry: @@ -319,7 +312,7 @@ if.end: ; ; FNATTR: define i32* @rt3_helper(i32* %a, i32* %b) ; FNATTR: define i32* @rt3(i32* readnone %a, i32* readnone %b) -; BOTH: define i32* @rt3_helper(i32* %a, i32* returned "no-capture-maybe-returned" %b) +; BOTH: define i32* @rt3_helper(i32* readnone %a, i32* readnone returned "no-capture-maybe-returned" %b) ; BOTH: define i32* @rt3(i32* readnone %a, i32* readnone returned "no-capture-maybe-returned" %b) define i32* @rt3_helper(i32* %a, i32* %b) #0 { entry: @@ -355,7 +348,7 @@ if.end: ; BOTH: Function Attrs: noinline nounwind uwtable ; BOTH-NEXT: define i32* @calls_unknown_fn(i32* readnone returned "no-capture-maybe-returned" %r) ; FNATTR: define i32* @calls_unknown_fn(i32* readnone returned %r) -; ATTRIBUTOR: define i32* @calls_unknown_fn(i32* returned "no-capture-maybe-returned" %r) +; ATTRIBUTOR: define i32* @calls_unknown_fn(i32* readnone returned "no-capture-maybe-returned" %r) declare void @unknown_fn(i32* (i32*)*) #0 define i32* @calls_unknown_fn(i32* %r) #0 { @@ -443,7 +436,7 @@ entry: ; BOTH-NEXT: define double @select_and_phi(double returned %b) ; ; FNATTR: define double @select_and_phi(double %b) -; ATTRIBUTOR: Function Attrs: nofree noinline nosync nounwind uwtable +; ATTRIBUTOR: Function Attrs: nofree noinline nosync nounwind readnone uwtable ; ATTRIBUTOR-NEXT: define double @select_and_phi(double returned %b) define double @select_and_phi(double %b) #0 { entry: @@ -475,7 +468,7 @@ if.end: ; preds = %if.then, %entry ; ; FNATTR: define double @recursion_select_and_phi(i32 %a, double %b) ; -; ATTRIBUTOR: Function Attrs: nofree noinline nosync nounwind uwtable +; ATTRIBUTOR: Function Attrs: nofree noinline nosync nounwind readnone uwtable ; ATTRIBUTOR-NEXT: define double @recursion_select_and_phi(i32 %a, double returned %b) define double @recursion_select_and_phi(i32 %a, double %b) #0 { entry: @@ -506,8 +499,8 @@ if.end: ; preds = %if.then, %entry ; ; FNATTR: define double* @bitcast(i32* readnone %b) ; -; ATTRIBUTOR: Function Attrs: nofree noinline nosync nounwind uwtable -; ATTRIBUTOR-NEXT: define double* @bitcast(i32* returned "no-capture-maybe-returned" %b) +; ATTRIBUTOR: Function Attrs: nofree noinline nosync nounwind readnone uwtable +; ATTRIBUTOR-NEXT: define double* @bitcast(i32* readnone returned "no-capture-maybe-returned" %b) define double* @bitcast(i32* %b) #0 { entry: %bc0 = bitcast i32* %b to double* @@ -529,8 +522,8 @@ entry: ; ; FNATTR: define double* @bitcasts_select_and_phi(i32* readnone %b) ; -; ATTRIBUTOR: Function Attrs: nofree noinline nosync nounwind uwtable -; ATTRIBUTOR-NEXT: define double* @bitcasts_select_and_phi(i32* returned %b) +; ATTRIBUTOR: Function Attrs: nofree noinline nosync nounwind readnone uwtable +; ATTRIBUTOR-NEXT: define double* @bitcasts_select_and_phi(i32* readnone returned %b) define double* @bitcasts_select_and_phi(i32* %b) #0 { entry: %bc0 = bitcast i32* %b to double* @@ -567,8 +560,8 @@ if.end: ; preds = %if.then, %entry ; ; FNATTR: define double* @ret_arg_arg_undef(i32* readnone %b) ; -; ATTRIBUTOR: Function Attrs: nofree noinline nosync nounwind uwtable -; ATTRIBUTOR-NEXT: define double* @ret_arg_arg_undef(i32* returned %b) +; ATTRIBUTOR: Function Attrs: nofree noinline nosync nounwind readnone uwtable +; ATTRIBUTOR-NEXT: define double* @ret_arg_arg_undef(i32* readnone returned %b) define double* @ret_arg_arg_undef(i32* %b) #0 { entry: %bc0 = bitcast i32* %b to double* @@ -605,8 +598,8 @@ ret_undef: ; ; FNATTR: define double* @ret_undef_arg_arg(i32* readnone %b) ; -; ATTRIBUTOR: Function Attrs: nofree noinline nosync nounwind uwtable -; ATTRIBUTOR-NEXT: define double* @ret_undef_arg_arg(i32* returned %b) +; ATTRIBUTOR: Function Attrs: nofree noinline nosync nounwind readnone uwtable +; ATTRIBUTOR-NEXT: define double* @ret_undef_arg_arg(i32* readnone returned %b) define double* @ret_undef_arg_arg(i32* %b) #0 { entry: %bc0 = bitcast i32* %b to double* @@ -642,7 +635,7 @@ ret_arg1: ; BOTH-NEXT: define double* @ret_undef_arg_undef(i32* readnone returned %b) ; ; FNATTR: define double* @ret_undef_arg_undef(i32* readnone %b) -; ATTRIBUTOR: define double* @ret_undef_arg_undef(i32* returned %b) +; ATTRIBUTOR: define double* @ret_undef_arg_undef(i32* readnone returned %b) define double* @ret_undef_arg_undef(i32* %b) #0 { entry: %bc0 = bitcast i32* %b to double* @@ -846,7 +839,8 @@ attributes #0 = { noinline nounwind uwtable } ; BOTH-DAG: attributes #{{[0-9]*}} = { nofree noinline noreturn nosync nounwind readonly uwtable } ; BOTH-DAG: attributes #{{[0-9]*}} = { noinline nounwind uwtable } ; BOTH-DAG: attributes #{{[0-9]*}} = { noreturn } -; BOTH-DAG: attributes #{{[0-9]*}} = { nofree nosync willreturn } -; BOTH-DAG: attributes #{{[0-9]*}} = { nofree nosync } -; BOTH-DAG: attributes #{{[0-9]*}} = { nofree noreturn nosync } +; BOTH-DAG: attributes #{{[0-9]*}} = { nofree noinline norecurse nosync nounwind readnone uwtable } +; BOTH-DAG: attributes #{{[0-9]*}} = { nofree nosync readnone willreturn } +; BOTH-DAG: attributes #{{[0-9]*}} = { nofree nosync readnone } +; BOTH-DAG: attributes #{{[0-9]*}} = { nofree noreturn nosync readonly } ; BOTH-NOT: attributes # diff --git a/llvm/test/Transforms/FunctionAttrs/dereferenceable.ll b/llvm/test/Transforms/FunctionAttrs/dereferenceable.ll index d7b576f506a..1ff1e285dd7 100644 --- a/llvm/test/Transforms/FunctionAttrs/dereferenceable.ll +++ b/llvm/test/Transforms/FunctionAttrs/dereferenceable.ll @@ -7,7 +7,7 @@ declare void @deref_phi_user(i32* %a); ; take mininimum of return values ; define i32* @test1(i32* dereferenceable(4) %0, double* dereferenceable(8) %1, i1 zeroext %2) local_unnamed_addr { -; ATTRIBUTOR: define nonnull dereferenceable(4) i32* @test1(i32* nonnull dereferenceable(4) "no-capture-maybe-returned" %0, double* nonnull dereferenceable(8) "no-capture-maybe-returned" %1, i1 zeroext %2) +; ATTRIBUTOR: define nonnull dereferenceable(4) i32* @test1(i32* nonnull readnone dereferenceable(4) "no-capture-maybe-returned" %0, double* nonnull readnone dereferenceable(8) "no-capture-maybe-returned" %1, i1 zeroext %2) %4 = bitcast double* %1 to i32* %5 = select i1 %2, i32* %0, i32* %4 ret i32* %5 @@ -15,7 +15,7 @@ define i32* @test1(i32* dereferenceable(4) %0, double* dereferenceable(8) %1, i1 ; TEST 2 define i32* @test2(i32* dereferenceable_or_null(4) %0, double* dereferenceable(8) %1, i1 zeroext %2) local_unnamed_addr { -; ATTRIBUTOR: define dereferenceable_or_null(4) i32* @test2(i32* dereferenceable_or_null(4) "no-capture-maybe-returned" %0, double* nonnull dereferenceable(8) "no-capture-maybe-returned" %1, i1 zeroext %2) +; ATTRIBUTOR: define dereferenceable_or_null(4) i32* @test2(i32* readnone dereferenceable_or_null(4) "no-capture-maybe-returned" %0, double* nonnull readnone dereferenceable(8) "no-capture-maybe-returned" %1, i1 zeroext %2) %4 = bitcast double* %1 to i32* %5 = select i1 %2, i32* %0, i32* %4 ret i32* %5 @@ -24,20 +24,20 @@ define i32* @test2(i32* dereferenceable_or_null(4) %0, double* dereferenceable(8 ; TEST 3 ; GEP inbounds define i32* @test3_1(i32* dereferenceable(8) %0) local_unnamed_addr { -; ATTRIBUTOR: define nonnull dereferenceable(4) i32* @test3_1(i32* nonnull dereferenceable(8) "no-capture-maybe-returned" %0) +; ATTRIBUTOR: define nonnull dereferenceable(4) i32* @test3_1(i32* nonnull readnone dereferenceable(8) "no-capture-maybe-returned" %0) %ret = getelementptr inbounds i32, i32* %0, i64 1 ret i32* %ret } define i32* @test3_2(i32* dereferenceable_or_null(32) %0) local_unnamed_addr { ; FIXME: Argument should be mark dereferenceable because of GEP `inbounds`. -; ATTRIBUTOR: define nonnull dereferenceable(16) i32* @test3_2(i32* dereferenceable_or_null(32) "no-capture-maybe-returned" %0) +; ATTRIBUTOR: define nonnull dereferenceable(16) i32* @test3_2(i32* readnone dereferenceable_or_null(32) "no-capture-maybe-returned" %0) %ret = getelementptr inbounds i32, i32* %0, i64 4 ret i32* %ret } define i32* @test3_3(i32* dereferenceable(8) %0, i32* dereferenceable(16) %1, i1 %2) local_unnamed_addr { -; ATTRIBUTOR: define nonnull dereferenceable(4) i32* @test3_3(i32* nonnull dereferenceable(8) "no-capture-maybe-returned" %0, i32* nonnull dereferenceable(16) "no-capture-maybe-returned" %1, i1 %2) local_unnamed_addr +; ATTRIBUTOR: define nonnull dereferenceable(4) i32* @test3_3(i32* nonnull readnone dereferenceable(8) "no-capture-maybe-returned" %0, i32* nonnull readnone dereferenceable(16) "no-capture-maybe-returned" %1, i1 %2) local_unnamed_addr %ret1 = getelementptr inbounds i32, i32* %0, i64 1 %ret2 = getelementptr inbounds i32, i32* %1, i64 2 %ret = select i1 %2, i32* %ret1, i32* %ret2 @@ -48,7 +48,7 @@ define i32* @test3_3(i32* dereferenceable(8) %0, i32* dereferenceable(16) %1, i1 ; Better than known in IR. define dereferenceable(4) i32* @test4(i32* dereferenceable(8) %0) local_unnamed_addr { -; ATTRIBUTOR: define nonnull dereferenceable(8) i32* @test4(i32* nonnull returned dereferenceable(8) "no-capture-maybe-returned" %0) +; ATTRIBUTOR: define nonnull dereferenceable(8) i32* @test4(i32* nonnull readnone returned dereferenceable(8) "no-capture-maybe-returned" %0) ret i32* %0 } diff --git a/llvm/test/Transforms/FunctionAttrs/internal-noalias.ll b/llvm/test/Transforms/FunctionAttrs/internal-noalias.ll index 1118fa194f3..cc207031015 100644 --- a/llvm/test/Transforms/FunctionAttrs/internal-noalias.ll +++ b/llvm/test/Transforms/FunctionAttrs/internal-noalias.ll @@ -8,9 +8,7 @@ entry: ret i32 %add } -; FIXME: Should be something like this. -; define internal i32 @noalias_args(i32* nocapture readonly %A, i32* noalias nocapture readonly %B) -; CHECK: define internal i32 @noalias_args(i32* nocapture %A, i32* noalias nocapture %B) +; CHECK: define internal i32 @noalias_args(i32* nocapture readonly %A, i32* noalias nocapture readonly %B) define internal i32 @noalias_args(i32* %A, i32* %B) #0 { entry: @@ -25,7 +23,7 @@ entry: ; FIXME: Should be something like this. ; define internal i32 @noalias_args_argmem(i32* noalias nocapture readonly %A, i32* noalias nocapture readonly %B) -; CHECK: define internal i32 @noalias_args_argmem(i32* nocapture %A, i32* nocapture %B) +; CHECK: define internal i32 @noalias_args_argmem(i32* nocapture readonly %A, i32* nocapture readonly %B) ; define internal i32 @noalias_args_argmem(i32* %A, i32* %B) #1 { entry: diff --git a/llvm/test/Transforms/FunctionAttrs/liveness.ll b/llvm/test/Transforms/FunctionAttrs/liveness.ll index 771c99309bb..080a6bfab84 100644 --- a/llvm/test/Transforms/FunctionAttrs/liveness.ll +++ b/llvm/test/Transforms/FunctionAttrs/liveness.ll @@ -39,8 +39,8 @@ define i32 @volatile_load(i32*) norecurse nounwind uwtable { ret i32 %2 } -; CHECK: Function Attrs: nofree norecurse nosync nounwind uwtable willreturn -; CHECK-NEXT: define internal i32 @internal_load(i32* nocapture nonnull %0) +; CHECK: Function Attrs: nofree norecurse nosync nounwind readonly uwtable willreturn +; CHECK-NEXT: define internal i32 @internal_load(i32* nocapture nonnull readonly %0) define internal i32 @internal_load(i32*) norecurse nounwind uwtable { %2 = load i32, i32* %0, align 4 ret i32 %2 @@ -48,11 +48,11 @@ define internal i32 @internal_load(i32*) norecurse nounwind uwtable { ; TEST 1: Only first block is live. ; CHECK: Function Attrs: nofree noreturn nosync nounwind -; CHECK-NEXT: define i32 @first_block_no_return(i32 %a, i32* nocapture nonnull %ptr1, i32* nocapture %ptr2) +; CHECK-NEXT: define i32 @first_block_no_return(i32 %a, i32* nocapture nonnull readonly %ptr1, i32* nocapture readnone %ptr2) define i32 @first_block_no_return(i32 %a, i32* nonnull %ptr1, i32* %ptr2) #0 { entry: call i32 @internal_load(i32* %ptr1) - ; CHECK: call i32 @internal_load(i32* nocapture nonnull %ptr1) + ; CHECK: call i32 @internal_load(i32* nocapture nonnull readonly %ptr1) call void @no_return_call() ; CHECK: call void @no_return_call() ; CHECK-NEXT: unreachable @@ -84,7 +84,7 @@ cond.end: ; preds = %cond.false, %cond.t ; dead block and check if it is deduced. ; CHECK: Function Attrs: nosync -; CHECK-NEXT: define i32 @dead_block_present(i32 %a, i32* nocapture %ptr1) +; CHECK-NEXT: define i32 @dead_block_present(i32 %a, i32* nocapture readnone %ptr1) define i32 @dead_block_present(i32 %a, i32* %ptr1) #0 { entry: %cmp = icmp eq i32 %a, 0 @@ -239,7 +239,7 @@ cleanup: ; TEST 6: Undefined behvior, taken from LangRef. ; FIXME: Should be able to detect undefined behavior. -; CHECK: define void @ub(i32* nocapture %0) +; CHECK: define void @ub(i32* nocapture writeonly %0) define void @ub(i32* %0) { %poison = sub nuw i32 0, 1 ; Results in a poison value. %still_poison = and i32 %poison, 0 ; 0, but also poison. @@ -660,7 +660,7 @@ define internal void @dead_e2() { ret void } ; CHECK: define internal void @non_dead_d13() ; CHECK: define internal void @non_dead_d14() ; Verify we actually deduce information for these functions. -; CHECK: Function Attrs: nofree nosync nounwind willreturn +; CHECK: Function Attrs: nofree nosync nounwind readnone willreturn ; CHECK-NEXT: define internal void @non_dead_d15() ; CHECK-NOT: define internal void @dead_e diff --git a/llvm/test/Transforms/FunctionAttrs/noalias_returned.ll b/llvm/test/Transforms/FunctionAttrs/noalias_returned.ll index 7174c3dc97c..6aaf88ccf8d 100644 --- a/llvm/test/Transforms/FunctionAttrs/noalias_returned.ll +++ b/llvm/test/Transforms/FunctionAttrs/noalias_returned.ll @@ -153,7 +153,7 @@ define i8* @test8(i32* %0) nounwind uwtable { ; TEST 9 ; Simple Argument Test define internal void @test9(i8* %a, i8* %b) { -; CHECK: define internal void @test9(i8* noalias nocapture %a, i8* nocapture %b) +; CHECK: define internal void @test9(i8* noalias nocapture readnone %a, i8* nocapture readnone %b) ret void } define void @test9_helper(i8* %a, i8* %b) { diff --git a/llvm/test/Transforms/FunctionAttrs/nocapture.ll b/llvm/test/Transforms/FunctionAttrs/nocapture.ll index 673df13cc24..cef45832592 100644 --- a/llvm/test/Transforms/FunctionAttrs/nocapture.ll +++ b/llvm/test/Transforms/FunctionAttrs/nocapture.ll @@ -6,7 +6,7 @@ @g = global i32* null ; <i32**> [#uses=1] ; FNATTR: define i32* @c1(i32* readnone returned %q) -; ATTRIBUTOR: define i32* @c1(i32* returned "no-capture-maybe-returned" %q) +; ATTRIBUTOR: define i32* @c1(i32* readnone returned "no-capture-maybe-returned" %q) define i32* @c1(i32* %q) { ret i32* %q } @@ -24,7 +24,8 @@ define void @c3(i32* %q) { ret void } -; EITHER: define i1 @c4(i32* %q, i32 %bitno) +; FNATTR: define i1 @c4(i32* %q, i32 %bitno) +; ATTRIBUTOR: define i1 @c4(i32* readnone %q, i32 %bitno) define i1 @c4(i32* %q, i32 %bitno) { %tmp = ptrtoint i32* %q to i32 %tmp2 = lshr i32 %tmp, %bitno @@ -126,8 +127,7 @@ define void @nc3(void ()* %p) { } declare void @external(i8*) readonly nounwind -; FNATTR: define void @nc4(i8* nocapture readonly %p) -; ATTRIBUTOR: define void @nc4(i8* nocapture %p) +; EITHER: define void @nc4(i8* nocapture readonly %p) define void @nc4(i8* %p) { call void @external(i8* %p) ret void @@ -141,7 +141,7 @@ define void @nc5(void (i8*)* %f, i8* %p) { } ; FNATTR: define void @test1_1(i8* nocapture readnone %x1_1, i8* %y1_1, i1 %c) -; ATTRIBUTOR: define void @test1_1(i8* nocapture %x1_1, i8* nocapture %y1_1, i1 %c) +; ATTRIBUTOR: define void @test1_1(i8* nocapture readnone %x1_1, i8* nocapture readnone %y1_1, i1 %c) ; It would be acceptable to add readnone to %y1_1 and %y1_2. define void @test1_1(i8* %x1_1, i8* %y1_1, i1 %c) { call i8* @test1_2(i8* %x1_1, i8* %y1_1, i1 %c) @@ -150,7 +150,7 @@ define void @test1_1(i8* %x1_1, i8* %y1_1, i1 %c) { } ; FNATTR: define i8* @test1_2(i8* nocapture readnone %x1_2, i8* returned %y1_2, i1 %c) -; ATTRIBUTOR: define i8* @test1_2(i8* nocapture %x1_2, i8* returned "no-capture-maybe-returned" %y1_2, i1 %c) +; ATTRIBUTOR: define i8* @test1_2(i8* nocapture readnone %x1_2, i8* readnone returned "no-capture-maybe-returned" %y1_2, i1 %c) define i8* @test1_2(i8* %x1_2, i8* %y1_2, i1 %c) { br i1 %c, label %t, label %f t: @@ -161,16 +161,14 @@ f: ret i8* %y1_2 } -; FNATTR: define void @test2(i8* nocapture readnone %x2) -; ATTRIBUTOR: define void @test2(i8* nocapture %x2) +; EITHER: define void @test2(i8* nocapture readnone %x2) define void @test2(i8* %x2) { call void @test2(i8* %x2) store i32* null, i32** @g ret void } -; FNATTR: define void @test3(i8* nocapture readnone %x3, i8* nocapture readnone %y3, i8* nocapture readnone %z3) -; ATTRIBUTOR: define void @test3(i8* nocapture %x3, i8* nocapture %y3, i8* nocapture %z3) +; EITHER: define void @test3(i8* nocapture readnone %x3, i8* nocapture readnone %y3, i8* nocapture readnone %z3) define void @test3(i8* %x3, i8* %y3, i8* %z3) { call void @test3(i8* %z3, i8* %y3, i8* %x3) store i32* null, i32** @g @@ -178,7 +176,7 @@ define void @test3(i8* %x3, i8* %y3, i8* %z3) { } ; FNATTR: define void @test4_1(i8* %x4_1, i1 %c) -; ATTRIBUTOR: define void @test4_1(i8* nocapture %x4_1, i1 %c) +; ATTRIBUTOR: define void @test4_1(i8* nocapture readnone %x4_1, i1 %c) define void @test4_1(i8* %x4_1, i1 %c) { call i8* @test4_2(i8* %x4_1, i8* %x4_1, i8* %x4_1, i1 %c) store i32* null, i32** @g @@ -186,7 +184,7 @@ define void @test4_1(i8* %x4_1, i1 %c) { } ; FNATTR: define i8* @test4_2(i8* nocapture readnone %x4_2, i8* readnone returned %y4_2, i8* nocapture readnone %z4_2, i1 %c) -; ATTRIBUTOR: define i8* @test4_2(i8* nocapture %x4_2, i8* returned "no-capture-maybe-returned" %y4_2, i8* nocapture %z4_2, i1 %c) +; ATTRIBUTOR: define i8* @test4_2(i8* nocapture readnone %x4_2, i8* readnone returned "no-capture-maybe-returned" %y4_2, i8* nocapture readnone %z4_2, i1 %c) define i8* @test4_2(i8* %x4_2, i8* %y4_2, i8* %z4_2, i1 %c) { br i1 %c, label %t, label %f t: @@ -257,7 +255,8 @@ define void @captureLaunder(i8* %p) { ret void } -; EITHER: @nocaptureStrip(i8* nocapture %p) +; FNATTR: @nocaptureStrip(i8* nocapture %p) +; ATTRIBUTOR: @nocaptureStrip(i8* nocapture writeonly %p) define void @nocaptureStrip(i8* %p) { entry: %b = call i8* @llvm.strip.invariant.group.p0i8(i8* %p) @@ -273,22 +272,19 @@ define void @captureStrip(i8* %p) { ret void } -; FNATTR: define i1 @captureICmp(i32* readnone %x) -; ATTRIBUTOR: define i1 @captureICmp(i32* %x) +; EITHER: define i1 @captureICmp(i32* readnone %x) define i1 @captureICmp(i32* %x) { %1 = icmp eq i32* %x, null ret i1 %1 } -; FNATTR: define i1 @captureICmpRev(i32* readnone %x) -; ATTRIBUTOR: define i1 @captureICmpRev(i32* %x) +; EITHER: define i1 @captureICmpRev(i32* readnone %x) define i1 @captureICmpRev(i32* %x) { %1 = icmp eq i32* null, %x ret i1 %1 } -; FNATTR: define i1 @nocaptureInboundsGEPICmp(i32* nocapture readnone %x) -; ATTRIBUTOR: define i1 @nocaptureInboundsGEPICmp(i32* nocapture %x) +; EITHER: define i1 @nocaptureInboundsGEPICmp(i32* nocapture readnone %x) define i1 @nocaptureInboundsGEPICmp(i32* %x) { %1 = getelementptr inbounds i32, i32* %x, i32 5 %2 = bitcast i32* %1 to i8* @@ -296,8 +292,7 @@ define i1 @nocaptureInboundsGEPICmp(i32* %x) { ret i1 %3 } -; FNATTR: define i1 @nocaptureInboundsGEPICmpRev(i32* nocapture readnone %x) -; ATTRIBUTOR: define i1 @nocaptureInboundsGEPICmpRev(i32* nocapture %x) +; EITHER: define i1 @nocaptureInboundsGEPICmpRev(i32* nocapture readnone %x) define i1 @nocaptureInboundsGEPICmpRev(i32* %x) { %1 = getelementptr inbounds i32, i32* %x, i32 5 %2 = bitcast i32* %1 to i8* @@ -305,16 +300,14 @@ define i1 @nocaptureInboundsGEPICmpRev(i32* %x) { ret i1 %3 } -; FNATTR: define i1 @nocaptureDereferenceableOrNullICmp(i32* nocapture readnone dereferenceable_or_null(4) %x) -; ATTRIBUTOR: define i1 @nocaptureDereferenceableOrNullICmp(i32* nocapture dereferenceable_or_null(4) %x) +; EITHER: define i1 @nocaptureDereferenceableOrNullICmp(i32* nocapture readnone dereferenceable_or_null(4) %x) define i1 @nocaptureDereferenceableOrNullICmp(i32* dereferenceable_or_null(4) %x) { %1 = bitcast i32* %x to i8* %2 = icmp eq i8* %1, null ret i1 %2 } -; FNATTR: define i1 @captureDereferenceableOrNullICmp(i32* readnone dereferenceable_or_null(4) %x) -; ATTRIBUTOR: define i1 @captureDereferenceableOrNullICmp(i32* dereferenceable_or_null(4) %x) +; EITHER: define i1 @captureDereferenceableOrNullICmp(i32* readnone dereferenceable_or_null(4) %x) define i1 @captureDereferenceableOrNullICmp(i32* dereferenceable_or_null(4) %x) "null-pointer-is-valid"="true" { %1 = bitcast i32* %x to i8* %2 = icmp eq i8* %1, null diff --git a/llvm/test/Transforms/FunctionAttrs/nofree-attributor.ll b/llvm/test/Transforms/FunctionAttrs/nofree-attributor.ll index f76b429aa4b..8015077f903 100644 --- a/llvm/test/Transforms/FunctionAttrs/nofree-attributor.ll +++ b/llvm/test/Transforms/FunctionAttrs/nofree-attributor.ll @@ -15,7 +15,7 @@ declare void @_ZdaPv(i8*) local_unnamed_addr #2 ; TEST 1 (positive case) ; FNATTR: Function Attrs: noinline norecurse nounwind readnone uwtable ; FNATTR-NEXT: define void @only_return() -; ATTRIBUTOR: Function Attrs: nofree noinline nosync nounwind uwtable +; ATTRIBUTOR: Function Attrs: nofree noinline nosync nounwind readnone uwtable ; ATTRIBUTOR-NEXT: define void @only_return() define void @only_return() #0 { ret void @@ -92,7 +92,7 @@ end: ; FNATTR: Function Attrs: noinline nounwind readnone uwtable ; FNATTR-NEXT: define void @mutual_recursion1() -; ATTRIBUTOR: Function Attrs: nofree noinline noreturn nosync nounwind uwtable +; ATTRIBUTOR: Function Attrs: nofree noinline noreturn nosync nounwind readnone uwtable ; ATTRIBUTOR-NEXT: define void @mutual_recursion1() define void @mutual_recursion1() #0 { call void @mutual_recursion2() @@ -101,7 +101,7 @@ define void @mutual_recursion1() #0 { ; FNATTR: Function Attrs: noinline nounwind readnone uwtable ; FNATTR-NEXT: define void @mutual_recursion2() -; ATTRIBUTOR: Function Attrs: nofree noinline noreturn nosync nounwind uwtable +; ATTRIBUTOR: Function Attrs: nofree noinline noreturn nosync nounwind readnone uwtable ; ATTRIBUTOR-NEXT: define void @mutual_recursion2() define void @mutual_recursion2() #0 { call void @mutual_recursion1() @@ -158,7 +158,7 @@ declare void @nofree_function() nofree readnone #0 ; FNATTR: Function Attrs: noinline nounwind readnone uwtable ; FNATTR-NEXT: define void @call_nofree_function() -; ATTRIBUTOR: Function Attrs: nofree noinline nosync nounwind uwtable +; ATTRIBUTOR: Function Attrs: nofree noinline nosync nounwind readnone uwtable ; ATTRIBUTOR-NEXT: define void @call_nofree_function() define void @call_nofree_function() #0 { tail call void @nofree_function() @@ -211,7 +211,7 @@ declare float @llvm.floor.f32(float) ; FNATTRS: Function Attrs: noinline nounwind uwtable ; FNATTRS-NEXT: define void @call_floor(float %a) ; FIXME: missing nofree -; ATTRIBUTOR: Function Attrs: noinline nosync nounwind uwtable +; ATTRIBUTOR: Function Attrs: noinline nosync nounwind readnone uwtable ; ATTRIBUTOR-NEXT: define void @call_floor(float %a) define void @call_floor(float %a) #0 { @@ -224,7 +224,7 @@ define void @call_floor(float %a) #0 { ; FNATTRS: Function Attrs: noinline nounwind uwtable ; FNATTRS-NEXT: define void @f1() -; ATTRIBUTOR: Function Attrs: nofree noinline nosync nounwind uwtable +; ATTRIBUTOR: Function Attrs: nofree noinline nosync nounwind readnone uwtable ; ATTRIBUTOR-NEXT: define void @f1() define void @f1() #0 { tail call void @nofree_function() @@ -233,7 +233,7 @@ define void @f1() #0 { ; FNATTRS: Function Attrs: noinline nounwind uwtable ; FNATTRS-NEXT: define void @f2() -; ATTRIBUTOR: Function Attrs: nofree noinline nosync nounwind uwtable +; ATTRIBUTOR: Function Attrs: nofree noinline nosync nounwind readnone uwtable ; ATTRIBUTOR-NEXT: define void @f2() define void @f2() #0 { tail call void @f1() diff --git a/llvm/test/Transforms/FunctionAttrs/nonnull.ll b/llvm/test/Transforms/FunctionAttrs/nonnull.ll index 0afba39e067..73517b7c1d6 100644 --- a/llvm/test/Transforms/FunctionAttrs/nonnull.ll +++ b/llvm/test/Transforms/FunctionAttrs/nonnull.ll @@ -159,7 +159,7 @@ define void @test13_helper() { ret void } define internal void @test13(i8* %a, i8* %b, i8* %c) { -; ATTRIBUTOR: define internal void @test13(i8* nocapture nonnull %a, i8* nocapture %b, i8* nocapture %c) +; ATTRIBUTOR: define internal void @test13(i8* nocapture nonnull readnone %a, i8* nocapture readnone %b, i8* nocapture readnone %c) ret void } @@ -178,8 +178,8 @@ declare nonnull i8* @nonnull() define internal i32* @f1(i32* %arg) { -; FIXME: missing nonnull It should be nonnull @f1(i32* nonnull %arg) -; ATTRIBUTOR: define internal nonnull i32* @f1(i32* %arg) +; FIXME: missing nonnull It should be nonnull @f1(i32* nonnull readonly %arg) +; ATTRIBUTOR: define internal nonnull i32* @f1(i32* readonly %arg) bb: %tmp = icmp eq i32* %arg, null @@ -212,18 +212,18 @@ define internal i32* @f2(i32* %arg) { ; ATTRIBUTOR: define internal nonnull i32* @f2(i32* %arg) bb: -; FIXME: missing nonnull. It should be @f1(i32* nonnull %arg) -; ATTRIBUTOR: %tmp = tail call nonnull i32* @f1(i32* %arg) +; FIXME: missing nonnull. It should be @f1(i32* nonnull readonly %arg) +; ATTRIBUTOR: %tmp = tail call nonnull i32* @f1(i32* readonly %arg) %tmp = tail call i32* @f1(i32* %arg) ret i32* %tmp } define dso_local noalias i32* @f3(i32* %arg) { -; FIXME: missing nonnull. It should be nonnull @f3(i32* nonnull %arg) -; ATTRIBUTOR: define dso_local noalias i32* @f3(i32* %arg) +; FIXME: missing nonnull. It should be nonnull @f3(i32* nonnull readonly %arg) +; ATTRIBUTOR: define dso_local noalias i32* @f3(i32* readonly %arg) bb: -; FIXME: missing nonnull. It should be @f1(i32* nonnull %arg) -; ATTRIBUTOR: %tmp = call i32* @f1(i32* %arg) +; FIXME: missing nonnull. It should be @f1(i32* nonnull readonly %arg) +; ATTRIBUTOR: %tmp = call i32* @f1(i32* readonly %arg) %tmp = call i32* @f1(i32* %arg) ret i32* null } @@ -402,7 +402,7 @@ declare i32 @esfp(...) define i1 @parent8(i8* %a, i8* %bogus1, i8* %b) personality i8* bitcast (i32 (...)* @esfp to i8*){ ; FNATTR-LABEL: @parent8(i8* nonnull %a, i8* nocapture readnone %bogus1, i8* nonnull %b) ; FIXME : missing "nonnull", it should be @parent8(i8* nonnull %a, i8* %bogus1, i8* nonnull %b) -; ATTRIBUTOR-LABEL: @parent8(i8* %a, i8* nocapture %bogus1, i8* %b) +; ATTRIBUTOR-LABEL: @parent8(i8* %a, i8* nocapture readnone %bogus1, i8* %b) ; BOTH-NEXT: entry: ; FNATTR-NEXT: invoke void @use2nonnull(i8* %a, i8* %b) ; ATTRIBUTOR-NEXT: invoke void @use2nonnull(i8* nonnull %a, i8* nonnull %b) @@ -458,7 +458,7 @@ define i32* @g1() { ret i32* %c } -; ATTRIBUTOR: define internal void @called_by_weak(i32* nocapture nonnull %a) +; ATTRIBUTOR: define internal void @called_by_weak(i32* nocapture nonnull readnone %a) define internal void @called_by_weak(i32* %a) { ret void } diff --git a/llvm/test/Transforms/FunctionAttrs/norecurse.ll b/llvm/test/Transforms/FunctionAttrs/norecurse.ll index ed086341c47..572cd22119a 100644 --- a/llvm/test/Transforms/FunctionAttrs/norecurse.ll +++ b/llvm/test/Transforms/FunctionAttrs/norecurse.ll @@ -4,14 +4,14 @@ ; CHECK: Function Attrs ; CHECK-SAME: norecurse nounwind readnone -; ATTRIBUTOR: Function Attrs: nofree norecurse nosync nounwind willreturn +; ATTRIBUTOR: Function Attrs: nofree norecurse nosync nounwind readnone willreturn ; BOTH-NEXT: define i32 @leaf() define i32 @leaf() { ret i32 1 } ; BOTH: Function Attrs -; CHECK-SAME: readnone +; BOTH-SAME: readnone ; BOTH-NOT: norecurse ; BOTH-NEXT: define i32 @self_rec() define i32 @self_rec() { @@ -20,7 +20,7 @@ define i32 @self_rec() { } ; BOTH: Function Attrs -; CHECK-SAME: readnone +; BOTH-SAME: readnone ; BOTH-NOT: norecurse ; BOTH-NEXT: define i32 @indirect_rec() define i32 @indirect_rec() { @@ -28,7 +28,7 @@ define i32 @indirect_rec() { ret i32 %a } ; BOTH: Function Attrs -; CHECK-SAME: readnone +; BOTH-SAME: readnone ; BOTH-NOT: norecurse ; BOTH-NEXT: define i32 @indirect_rec2() define i32 @indirect_rec2() { @@ -37,7 +37,7 @@ define i32 @indirect_rec2() { } ; BOTH: Function Attrs -; CHECK-SAME: readnone +; BOTH-SAME: readnone ; BOTH-NOT: norecurse ; BOTH-NEXT: define i32 @extern() define i32 @extern() { @@ -53,7 +53,7 @@ declare i32 @k() readnone ; CHECK-SAME: nounwind ; BOTH-NOT: norecurse ; CHECK-NEXT: define void @intrinsic(i8* nocapture %dest, i8* nocapture readonly %src, i32 %len) -; ATTRIBUTOR-NEXT: define void @intrinsic(i8* nocapture %dest, i8* nocapture %src, i32 %len) +; ATTRIBUTOR-NEXT: define void @intrinsic(i8* nocapture writeonly %dest, i8* nocapture readonly %src, i32 %len) define void @intrinsic(i8* %dest, i8* %src, i32 %len) { call void @llvm.memcpy.p0i8.p0i8.i32(i8* %dest, i8* %src, i32 %len, i1 false) ret void @@ -66,7 +66,7 @@ declare void @llvm.memcpy.p0i8.p0i8.i32(i8*, i8*, i32, i1) ; BOTH: Function Attrs ; CHECK-SAME: norecurse readnone ; FIXME: missing "norecurse" -; ATTRIBUTOR-SAME: nosync +; ATTRIBUTOR-SAME: nosync readnone ; CHECK-NEXT: define internal i32 @called_by_norecurse() define internal i32 @called_by_norecurse() { %a = call i32 @k() @@ -138,7 +138,7 @@ define i32 @eval_func(i32 (i32)* , i32) local_unnamed_addr { declare void @unknown() ; Call an unknown function in a dead block. -; ATTRIBUTOR: Function Attrs: nofree norecurse nosync nounwind willreturn +; ATTRIBUTOR: Function Attrs: nofree norecurse nosync nounwind readnone willreturn ; ATTRIBUTOR: define i32 @call_unknown_in_dead_block() define i32 @call_unknown_in_dead_block() local_unnamed_addr { ret i32 0 diff --git a/llvm/test/Transforms/FunctionAttrs/nosync.ll b/llvm/test/Transforms/FunctionAttrs/nosync.ll index d948048db12..353835a9006 100644 --- a/llvm/test/Transforms/FunctionAttrs/nosync.ll +++ b/llvm/test/Transforms/FunctionAttrs/nosync.ll @@ -28,7 +28,7 @@ target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" ; FNATTR: Function Attrs: norecurse nounwind optsize readnone ssp uwtable ; FNATTR-NEXT: define nonnull i32* @foo(%struct.ST* readnone %s) ; ATTRIBUTOR: Function Attrs: nofree nosync nounwind optsize readnone ssp uwtable -; ATTRIBUTOR-NEXT: define nonnull i32* @foo(%struct.ST* "no-capture-maybe-returned" %s) +; ATTRIBUTOR-NEXT: define nonnull i32* @foo(%struct.ST* readnone "no-capture-maybe-returned" %s) define i32* @foo(%struct.ST* %s) nounwind uwtable readnone optsize ssp { entry: %arrayidx = getelementptr inbounds %struct.ST, %struct.ST* %s, i64 1, i32 2, i32 1, i64 5, i64 13 @@ -61,7 +61,7 @@ define i32 @load_monotonic(i32* nocapture readonly %0) norecurse nounwind uwtabl ; FNATTR: Function Attrs: nofree norecurse nounwind uwtable ; FNATTR-NEXT: define void @store_monotonic(i32* nocapture %0) ; ATTRIBUTOR: Function Attrs: nofree norecurse nosync nounwind uwtable -; ATTRIBUTOR-NEXT: define void @store_monotonic(i32* nocapture %0) +; ATTRIBUTOR-NEXT: define void @store_monotonic(i32* nocapture writeonly %0) define void @store_monotonic(i32* nocapture %0) norecurse nounwind uwtable { store atomic i32 10, i32* %0 monotonic, align 4 ret void @@ -94,7 +94,7 @@ define i32 @load_acquire(i32* nocapture readonly %0) norecurse nounwind uwtable ; FNATTR-NEXT: define void @load_release(i32* nocapture %0) ; ATTRIBUTOR: Function Attrs: nofree norecurse nounwind uwtable ; ATTRIBUTOR-NOT: nosync -; ATTRIBUTOR-NEXT: define void @load_release(i32* nocapture %0) +; ATTRIBUTOR-NEXT: define void @load_release(i32* nocapture writeonly %0) define void @load_release(i32* nocapture %0) norecurse nounwind uwtable { store atomic volatile i32 10, i32* %0 release, align 4 ret void @@ -106,7 +106,7 @@ define void @load_release(i32* nocapture %0) norecurse nounwind uwtable { ; FNATTR-NEXT: define void @load_volatile_release(i32* nocapture %0) ; ATTRIBUTOR: Function Attrs: nofree norecurse nounwind uwtable ; ATTRIBUTOR-NOT: nosync -; ATTRIBUTOR-NEXT: define void @load_volatile_release(i32* nocapture %0) +; ATTRIBUTOR-NEXT: define void @load_volatile_release(i32* nocapture writeonly %0) define void @load_volatile_release(i32* nocapture %0) norecurse nounwind uwtable { store atomic volatile i32 10, i32* %0 release, align 4 ret void @@ -185,8 +185,8 @@ define void @call_might_sync() nounwind uwtable noinline { ; FNATTR: Function Attrs: nofree noinline nounwind uwtable ; FNATTR-NEXT: define i32 @scc1(i32* %0) -; ATTRIBUTOR: Function Attrs: nofree noinline noreturn nosync nounwind uwtable -; ATTRIBUTOR-NEXT: define i32 @scc1(i32* nocapture %0) +; ATTRIBUTOR: Function Attrs: nofree noinline noreturn nosync nounwind readnone uwtable +; ATTRIBUTOR-NEXT: define i32 @scc1(i32* nocapture readnone %0) define i32 @scc1(i32* %0) noinline nounwind uwtable { tail call void @scc2(i32* %0); %val = tail call i32 @volatile_load(i32* %0); @@ -195,8 +195,8 @@ define i32 @scc1(i32* %0) noinline nounwind uwtable { ; FNATTR: Function Attrs: nofree noinline nounwind uwtable ; FNATTR-NEXT: define void @scc2(i32* %0) -; ATTRIBUTOR: Function Attrs: nofree noinline noreturn nosync nounwind uwtable -; ATTRIBUTOR-NEXT: define void @scc2(i32* nocapture %0) +; ATTRIBUTOR: Function Attrs: nofree noinline noreturn nosync nounwind readnone uwtable +; ATTRIBUTOR-NEXT: define void @scc2(i32* nocapture readnone %0) define void @scc2(i32* %0) noinline nounwind uwtable { tail call i32 @scc1(i32* %0); ret void; @@ -224,7 +224,7 @@ define void @scc2(i32* %0) noinline nounwind uwtable { ; FNATTR: Function Attrs: nofree norecurse nounwind ; FNATTR-NEXT: define void @foo1(i32* nocapture %0, %"struct.std::atomic"* nocapture %1) ; ATTRIBUTOR-NOT: nosync -; ATTRIBUTOR: define void @foo1(i32* nocapture %0, %"struct.std::atomic"* nocapture %1) +; ATTRIBUTOR: define void @foo1(i32* nocapture writeonly %0, %"struct.std::atomic"* nocapture writeonly %1) define void @foo1(i32* %0, %"struct.std::atomic"* %1) { store i32 100, i32* %0, align 4 fence release @@ -236,7 +236,7 @@ define void @foo1(i32* %0, %"struct.std::atomic"* %1) { ; FNATTR: Function Attrs: nofree norecurse nounwind ; FNATTR-NEXT: define void @bar(i32* nocapture readnone %0, %"struct.std::atomic"* nocapture readonly %1) ; ATTRIBUTOR-NOT: nosync -; ATTRIBUTOR: define void @bar(i32* nocapture %0, %"struct.std::atomic"* nocapture %1) +; ATTRIBUTOR: define void @bar(i32* nocapture readnone %0, %"struct.std::atomic"* nocapture readonly %1) define void @bar(i32* %0, %"struct.std::atomic"* %1) { %3 = getelementptr inbounds %"struct.std::atomic", %"struct.std::atomic"* %1, i64 0, i32 0, i32 0 br label %4 @@ -256,7 +256,7 @@ define void @bar(i32* %0, %"struct.std::atomic"* %1) { ; FNATTR: Function Attrs: nofree norecurse nounwind ; FNATTR-NEXT: define void @foo1_singlethread(i32* nocapture %0, %"struct.std::atomic"* nocapture %1) ; ATTRIBUTOR: Function Attrs: nofree nosync -; ATTRIBUTOR: define void @foo1_singlethread(i32* nocapture %0, %"struct.std::atomic"* nocapture %1) +; ATTRIBUTOR: define void @foo1_singlethread(i32* nocapture writeonly %0, %"struct.std::atomic"* nocapture writeonly %1) define void @foo1_singlethread(i32* %0, %"struct.std::atomic"* %1) { store i32 100, i32* %0, align 4 fence syncscope("singlethread") release @@ -268,7 +268,7 @@ define void @foo1_singlethread(i32* %0, %"struct.std::atomic"* %1) { ; FNATTR: Function Attrs: nofree norecurse nounwind ; FNATTR-NEXT: define void @bar_singlethread(i32* nocapture readnone %0, %"struct.std::atomic"* nocapture readonly %1) ; ATTRIBUTOR: Function Attrs: nofree nosync -; ATTRIBUTOR: define void @bar_singlethread(i32* nocapture %0, %"struct.std::atomic"* nocapture %1) +; ATTRIBUTOR: define void @bar_singlethread(i32* nocapture readnone %0, %"struct.std::atomic"* nocapture readonly %1) define void @bar_singlethread(i32* %0, %"struct.std::atomic"* %1) { %3 = getelementptr inbounds %"struct.std::atomic", %"struct.std::atomic"* %1, i64 0, i32 0, i32 0 br label %4 @@ -293,7 +293,7 @@ declare void @llvm.memset(i8* %dest, i8 %val, i32 %len, i1 %isvolatile) ; ; ATTRIBUTOR: Function Attrs: nounwind ; ATTRIBUTOR-NOT: nosync -; ATTRIBUTOR-NEXT: define i32 @memcpy_volatile(i8* nocapture %ptr1, i8* nocapture %ptr2) +; ATTRIBUTOR-NEXT: define i32 @memcpy_volatile(i8* nocapture writeonly %ptr1, i8* nocapture readonly %ptr2) define i32 @memcpy_volatile(i8* %ptr1, i8* %ptr2) { call void @llvm.memcpy(i8* %ptr1, i8* %ptr2, i32 8, i1 1) ret i32 4 @@ -304,7 +304,7 @@ define i32 @memcpy_volatile(i8* %ptr1, i8* %ptr2) { ; It is odd to add nocapture but a result of the llvm.memset nocapture. ; ; ATTRIBUTOR: Function Attrs: nosync -; ATTRIBUTOR-NEXT: define i32 @memset_non_volatile(i8* nocapture %ptr1, i8 %val) +; ATTRIBUTOR-NEXT: define i32 @memset_non_volatile(i8* nocapture writeonly %ptr1, i8 %val) define i32 @memset_non_volatile(i8* %ptr1, i8 %val) { call void @llvm.memset(i8* %ptr1, i8 %val, i32 8, i1 0) ret i32 4 diff --git a/llvm/test/Transforms/FunctionAttrs/read_write_returned_arguments_scc.ll b/llvm/test/Transforms/FunctionAttrs/read_write_returned_arguments_scc.ll index 4b2834ef560..4a68627c574 100644 --- a/llvm/test/Transforms/FunctionAttrs/read_write_returned_arguments_scc.ll +++ b/llvm/test/Transforms/FunctionAttrs/read_write_returned_arguments_scc.ll @@ -102,7 +102,7 @@ return: ; preds = %if.end, %if.then } ; CHECK: Function Attrs: nofree norecurse nosync nounwind -; CHECK-NEXT: define i32* @external_sink_ret2_nrw(i32* readnone %n0, i32* nocapture readonly %r0, i32* returned "no-capture-maybe-returned" %w0) +; CHECK-NEXT: define i32* @external_sink_ret2_nrw(i32* readnone %n0, i32* nocapture readonly %r0, i32* returned writeonly "no-capture-maybe-returned" %w0) define i32* @external_sink_ret2_nrw(i32* %n0, i32* %r0, i32* %w0) { entry: %tobool = icmp ne i32* %n0, null diff --git a/llvm/test/Transforms/FunctionAttrs/readattrs.ll b/llvm/test/Transforms/FunctionAttrs/readattrs.ll index 0521986bd1b..a97f49901b2 100644 --- a/llvm/test/Transforms/FunctionAttrs/readattrs.ll +++ b/llvm/test/Transforms/FunctionAttrs/readattrs.ll @@ -1,19 +1,24 @@ -; RUN: opt < %s -functionattrs -S | FileCheck %s -; RUN: opt < %s -aa-pipeline=basic-aa -passes='cgscc(function-attrs)' -S | FileCheck %s +; RUN: opt < %s -functionattrs -S | FileCheck %s --check-prefixes=CHECK,FNATTR +; RUN: opt < %s -aa-pipeline=basic-aa -passes='cgscc(function-attrs)' -S | FileCheck %s --check-prefixes=CHECK,FNATTR +; RUN: opt < %s -attributor -attributor-disable=false -S | FileCheck %s --check-prefixes=CHECK,ATTRIBUTOR +; RUN: opt < %s -aa-pipeline=basic-aa -passes='attributor' -attributor-disable=false -S | FileCheck %s --check-prefixes=CHECK,ATTRIBUTOR + @x = global i32 0 declare void @test1_1(i8* %x1_1, i8* readonly %y1_1, ...) ; NOTE: readonly for %y1_2 would be OK here but not for the similar situation in test13. ; -; CHECK: define void @test1_2(i8* %x1_2, i8* readonly %y1_2, i8* %z1_2) +; FNATTR: define void @test1_2(i8* %x1_2, i8* readonly %y1_2, i8* %z1_2) +; ATTRIBUTOR: define void @test1_2(i8* %x1_2, i8* %y1_2, i8* %z1_2) define void @test1_2(i8* %x1_2, i8* %y1_2, i8* %z1_2) { call void (i8*, i8*, ...) @test1_1(i8* %x1_2, i8* %y1_2, i8* %z1_2) store i32 0, i32* @x ret void } -; CHECK: define i8* @test2(i8* readnone returned %p) +; FNATTR: define i8* @test2(i8* readnone returned %p) +; ATTRIBUTOR: define i8* @test2(i8* readnone returned %p) define i8* @test2(i8* %p) { store i32 0, i32* @x ret i8* %p @@ -33,7 +38,8 @@ define void @test4_2(i8* %p) { ret void } -; CHECK: define void @test5(i8** nocapture %p, i8* %q) +; FNATTR: define void @test5(i8** nocapture %p, i8* %q) +; ATTRIBUTOR: define void @test5(i8** nocapture writeonly %p, i8* %q) ; Missed optz'n: we could make %q readnone, but don't break test6! define void @test5(i8** %p, i8* %q) { store i8* %q, i8** %p @@ -41,7 +47,8 @@ define void @test5(i8** %p, i8* %q) { } declare void @test6_1() -; CHECK: define void @test6_2(i8** nocapture %p, i8* %q) +; FNATTR: define void @test6_2(i8** nocapture %p, i8* %q) +; ATTRIBUTOR: define void @test6_2(i8** nocapture writeonly %p, i8* %q) ; This is not a missed optz'n. define void @test6_2(i8** %p, i8* %q) { store i8* %q, i8** %p @@ -49,19 +56,22 @@ define void @test6_2(i8** %p, i8* %q) { ret void } -; CHECK: define void @test7_1(i32* inalloca nocapture %a) +; FNATTR: define void @test7_1(i32* inalloca nocapture %a) +; ATTRIBUTOR: define void @test7_1(i32* inalloca nocapture writeonly %a) ; inalloca parameters are always considered written define void @test7_1(i32* inalloca %a) { ret void } -; CHECK: define i32* @test8_1(i32* readnone returned %p) +; FNATTR: define i32* @test8_1(i32* readnone returned %p) +; ATTRIBUTOR: define i32* @test8_1(i32* readnone returned %p) define i32* @test8_1(i32* %p) { entry: ret i32* %p } -; CHECK: define void @test8_2(i32* %p) +; FNATTR: define void @test8_2(i32* %p) +; ATTRIBUTOR: define void @test8_2(i32* nocapture writeonly %p) define void @test8_2(i32* %p) { entry: %call = call i32* @test8_1(i32* %p) @@ -115,18 +125,21 @@ define i32 @volatile_load(i32* %p) { ret i32 %load } -declare void @escape_readonly_ptr(i8** %addr, i8* readnone %ptr) -declare void @escape_readnone_ptr(i8** %addr, i8* readonly %ptr) +declare void @escape_readnone_ptr(i8** %addr, i8* readnone %ptr) +declare void @escape_readonly_ptr(i8** %addr, i8* readonly %ptr) ; The argument pointer %escaped_then_written cannot be marked readnone/only even ; though the only direct use, in @escape_readnone_ptr/@escape_readonly_ptr, ; is marked as readnone/only. However, the functions can write the pointer into ; %addr, causing the store to write to %escaped_then_written. ; -; FIXME: This test currently exposes a bug! +; FIXME: This test currently exposes a bug in functionattrs! +; +; FNATTR: define void @unsound_readnone(i8* nocapture readnone %ignored, i8* readnone %escaped_then_written) +; FNATTR: define void @unsound_readonly(i8* nocapture readnone %ignored, i8* readonly %escaped_then_written) ; -; BUG: define void @unsound_readnone(i8* %ignored, i8* readnone %escaped_then_written) -; BUG: define void @unsound_readonly(i8* %ignored, i8* readonly %escaped_then_written) +; ATTRIBUTOR: define void @unsound_readnone(i8* nocapture readnone %ignored, i8* %escaped_then_written) +; ATTRIBUTOR: define void @unsound_readonly(i8* nocapture readnone %ignored, i8* %escaped_then_written) define void @unsound_readnone(i8* %ignored, i8* %escaped_then_written) { %addr = alloca i8* call void @escape_readnone_ptr(i8** %addr, i8* %escaped_then_written) diff --git a/llvm/test/Transforms/FunctionAttrs/willreturn.ll b/llvm/test/Transforms/FunctionAttrs/willreturn.ll index a1f28e03f19..2528382d9bd 100644 --- a/llvm/test/Transforms/FunctionAttrs/willreturn.ll +++ b/llvm/test/Transforms/FunctionAttrs/willreturn.ll @@ -11,7 +11,7 @@ target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" ; TEST 1 (positive case) ; FNATTR: Function Attrs: noinline norecurse nounwind readnone uwtable ; FNATTR-NEXT: define void @only_return() -; ATTRIBUTOR: Function Attrs: nofree noinline norecurse nosync nounwind uwtable willreturn +; ATTRIBUTOR: Function Attrs: nofree noinline norecurse nosync nounwind readnone uwtable willreturn ; ATTRIBUTOR-NEXT: define void @only_return() define void @only_return() #0 { ret void @@ -28,7 +28,7 @@ define void @only_return() #0 { ; FNATTR: Function Attrs: noinline nounwind readnone uwtable ; FNATTR-NEXT: define i32 @fib(i32 %0) ; FIXME: missing willreturn -; ATTRIBUTOR: Function Attrs: nofree noinline nosync nounwind uwtable +; ATTRIBUTOR: Function Attrs: nofree noinline nosync nounwind readnone uwtable ; ATTRIBUTOR-NEXT: define i32 @fib(i32 %0) local_unnamed_addr define i32 @fib(i32 %0) local_unnamed_addr #0 { %2 = icmp slt i32 %0, 2 @@ -59,7 +59,7 @@ define i32 @fib(i32 %0) local_unnamed_addr #0 { ; FNATTR: Function Attrs: noinline norecurse nounwind readnone uwtable ; FNATTR-NOT: willreturn ; FNATTR-NEXT: define i32 @fact_maybe_not_halt(i32 %0) local_unnamed_addr -; ATTRIBUTOR: Function Attrs: nofree noinline norecurse nosync nounwind uwtable +; ATTRIBUTOR: Function Attrs: nofree noinline norecurse nosync nounwind readnone uwtable ; ATTRIBUTOR-NOT: willreturn ; ATTRIBUTOR-NEXT: define i32 @fact_maybe_not_halt(i32 %0) local_unnamed_addr define i32 @fact_maybe_not_halt(i32 %0) local_unnamed_addr #0 { @@ -95,7 +95,7 @@ define i32 @fact_maybe_not_halt(i32 %0) local_unnamed_addr #0 { ; FIXME: missing willreturn ; FNATTR: Function Attrs: noinline norecurse nounwind readnone uwtable ; FNATTR-NEXT: define i32 @fact_loop(i32 %0) -; ATTRIBUTOR: Function Attrs: nofree noinline norecurse nosync nounwind uwtable +; ATTRIBUTOR: Function Attrs: nofree noinline norecurse nosync nounwind readnone uwtable ; ATTRIBUTOR-NEXT: define i32 @fact_loop(i32 %0) local_unnamed_addr define i32 @fact_loop(i32 %0) local_unnamed_addr #0 { %2 = icmp slt i32 %0, 1 @@ -126,7 +126,7 @@ define i32 @fact_loop(i32 %0) local_unnamed_addr #0 { ; FNATTR: Function Attrs: noinline nounwind readnone uwtable ; FNATTR-NOT: willreturn ; FNATTR-NEXT: define void @mutual_recursion1(i1 %c) -; ATTRIBUTOR: Function Attrs: nofree noinline nosync nounwind uwtable +; ATTRIBUTOR: Function Attrs: nofree noinline nosync nounwind readnone uwtable ; ATTRIBUTOR-NOT: willreturn ; ATTRIBUTOR-NEXT: define void @mutual_recursion1(i1 %c) define void @mutual_recursion1(i1 %c) #0 { @@ -142,7 +142,7 @@ end: ; FNATTR: Function Attrs: noinline nounwind readnone uwtable ; FNATTR-NOT: willreturn ; FNATTR-NEXT: define void @mutual_recursion2(i1 %c) -; ATTRIBUTOR: Function Attrs: nofree noinline nosync nounwind uwtable +; ATTRIBUTOR: Function Attrs: nofree noinline nosync nounwind readnone uwtable ; ATTRIBUTOR-NOT: willreturn ; ATTRIBUTOR-NEXT: define void @mutual_recursion2(i1 %c) define void @mutual_recursion2(i1 %c) #0 { @@ -216,10 +216,10 @@ define void @conditional_exit(i32 %0, i32* nocapture readonly %1) local_unnamed_ ; ATTRIBUTOR-NEXT: declare float @llvm.floor.f32(float) declare float @llvm.floor.f32(float) -; FNATTRS: Function Attrs: noinline nounwind uwtable +; FNATTRS: Function Attrs: noinline nounwind readnone uwtable ; FNATTRS-NEXT: define void @call_floor(float %a) ; FIXME: missing willreturn -; ATTRIBUTOR: Function Attrs: noinline nosync nounwind uwtable +; ATTRIBUTOR: Function Attrs: noinline nosync nounwind readnone uwtable ; ATTRIBUTOR-NEXT: define void @call_floor(float %a) define void @call_floor(float %a) #0 { tail call float @llvm.floor.f32(float %a) @@ -337,7 +337,7 @@ declare i32 @__gxx_personality_v0(...) ; FIXME: missing willreturn ; FNATTR: Function Attrs: noinline norecurse nounwind readonly uwtable ; FNATTR-NEXT: define i32 @loop_constant_trip_count(i32* nocapture readonly %0) -; ATTRIBUTOR: Function Attrs: nofree noinline norecurse nosync nounwind uwtable +; ATTRIBUTOR: Function Attrs: nofree noinline norecurse nosync nounwind readonly uwtable ; ATTRIBUTOR-NEXT: define i32 @loop_constant_trip_count(i32* nocapture readonly %0) define i32 @loop_constant_trip_count(i32* nocapture readonly %0) #0 { br label %3 @@ -370,7 +370,7 @@ define i32 @loop_constant_trip_count(i32* nocapture readonly %0) #0 { ; FNATTR: Function Attrs: noinline norecurse nounwind readonly uwtable ; FNATTR-NOT: willreturn ; FNATTR-NEXT: define i32 @loop_trip_count_unbound(i32 %0, i32 %1, i32* nocapture readonly %2, i32 %3) local_unnamed_addr -; ATTRIBUTOR: Function Attrs: nofree noinline norecurse nosync nounwind uwtable +; ATTRIBUTOR: Function Attrs: nofree noinline norecurse nosync nounwind readonly uwtable ; ATTRIBUTOR-NOT: willreturn ; ATTRIBUTOR-NEXT: define i32 @loop_trip_count_unbound(i32 %0, i32 %1, i32* nocapture readonly %2, i32 %3) local_unnamed_addr define i32 @loop_trip_count_unbound(i32 %0, i32 %1, i32* nocapture readonly %2, i32 %3) local_unnamed_addr #0 { @@ -408,7 +408,7 @@ define i32 @loop_trip_count_unbound(i32 %0, i32 %1, i32* nocapture readonly %2, ; FIXME: missing willreturn ; FNATTR: Function Attrs: noinline norecurse nounwind readonly uwtable ; FNATTR-NEXT: define i32 @loop_trip_dec(i32 %0, i32* nocapture readonly %1) -; ATTRIBUTOR: Function Attrs: nofree noinline norecurse nosync nounwind uwtable +; ATTRIBUTOR: Function Attrs: nofree noinline norecurse nosync nounwind readonly uwtable ; ATTRIBUTOR-NEXT: define i32 @loop_trip_dec(i32 %0, i32* nocapture readonly %1) local_unnamed_addr define i32 @loop_trip_dec(i32 %0, i32* nocapture readonly %1) local_unnamed_addr #0 { @@ -439,7 +439,7 @@ define i32 @loop_trip_dec(i32 %0, i32* nocapture readonly %1) local_unnamed_addr ; FNATTR: Function Attrs: noinline norecurse nounwind readnone uwtable ; FNATTR-NEXT: define i32 @multiple_return(i32 %a) -; ATTRIBUTOR: Function Attrs: nofree noinline norecurse nosync nounwind uwtable willreturn +; ATTRIBUTOR: Function Attrs: nofree noinline norecurse nosync nounwind readnone uwtable willreturn ; ATTRIBUTOR-NEXT: define i32 @multiple_return(i32 %a) define i32 @multiple_return(i32 %a) #0 { %b = icmp eq i32 %a, 0 @@ -471,7 +471,7 @@ unreachable_label: ; FIXME: missing willreturn ; FNATTR: Function Attrs: noinline nounwind uwtable ; FNATTR-NEXT: define i32 @unreachable_exit_positive2(i32 %0) -; ATTRIBUTOR: Function Attrs: nofree noinline norecurse nosync nounwind uwtable +; ATTRIBUTOR: Function Attrs: nofree noinline norecurse nosync nounwind readnone uwtable ; ATTRIBUTOR-NEXT: define i32 @unreachable_exit_positive2(i32 %0) define i32 @unreachable_exit_positive2(i32) local_unnamed_addr #0 { %2 = icmp slt i32 %0, 1 @@ -515,7 +515,7 @@ unreachable_label: ; FNATTR: Function Attrs: noinline nounwind uwtable ; FNATTR-NOT: willreturn ; FNATTR-NEXT: define void @unreachable_exit_negative2() -; ATTRIBUTOR: Function Attrs: nofree noinline norecurse noreturn nosync nounwind uwtable +; ATTRIBUTOR: Function Attrs: nofree noinline norecurse noreturn nosync nounwind readnone uwtable ; ATTRIBUTOR-NOT: willreturn ; ATTRIBUTOR-NEXT: define void @unreachable_exit_negative2() define void @unreachable_exit_negative2() #0 { |

