diff options
Diffstat (limited to 'llvm/test/Transforms')
7 files changed, 0 insertions, 241 deletions
diff --git a/llvm/test/Transforms/LoopStrengthReduce/2008-08-06-CmpStride.ll b/llvm/test/Transforms/LoopStrengthReduce/2008-08-06-CmpStride.ll deleted file mode 100644 index 99cb8569b3f..00000000000 --- a/llvm/test/Transforms/LoopStrengthReduce/2008-08-06-CmpStride.ll +++ /dev/null @@ -1,23 +0,0 @@ -; RUN: llc -march=x86-64 < %s -o - | grep {cmpl \\$\[1\], %} - -@.str = internal constant [4 x i8] c"%d\0A\00" - -declare i32 @printf(i8* noalias , ...) nounwind - -define i32 @main() nounwind { -entry: - br label %forbody - -forbody: - %i.0 = phi i32 [ 0, %entry ], [ %inc, %forbody ] ; <i32>[#uses=3] - %sub14 = sub i32 1027, %i.0 ; <i32> [#uses=1] - %mul15 = mul i32 %sub14, 10 ; <i32> [#uses=1] - %add166 = or i32 %mul15, 1 ; <i32> [#uses=1] * - call i32 (i8*, ...)* @printf( i8* noalias getelementptr ([4 x i8]* @.str, i32 0, i32 0), i32 %add166 ) nounwind - %inc = add i32 %i.0, 1 ; <i32> [#uses=3] - %cmp = icmp ne i32 %inc, 1027 ; <i1> [#uses=1] - br i1 %cmp, label %forbody, label %afterfor - -afterfor: ; preds = %forcond - ret i32 0 -} diff --git a/llvm/test/Transforms/LoopStrengthReduce/2009-02-09-ivs-different-sizes.ll b/llvm/test/Transforms/LoopStrengthReduce/2009-02-09-ivs-different-sizes.ll deleted file mode 100644 index 36cc5354510..00000000000 --- a/llvm/test/Transforms/LoopStrengthReduce/2009-02-09-ivs-different-sizes.ll +++ /dev/null @@ -1,33 +0,0 @@ -; RUN: llc < %s -; This used to crash. -; ModuleID = 'bugpoint-reduced-simplified.bc' -target datalayout ="e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128" -target triple = "x86_64-unknown-linux-gnu" - -define void @parse_number(i8* nocapture %p) nounwind { -entry: - %shift.0 = select i1 false, i32 4, i32 2 ; <i32> [#uses=1] - br label %bb47 - -bb47: ; preds = %bb47, %entry - br i1 false, label %bb54, label %bb47 - -bb54: ; preds = %bb47 - br i1 false, label %bb56, label %bb66 - -bb56: ; preds = %bb62, %bb54 - %p_addr.0.pn.rec = phi i64 [ %p_addr.6.rec, %bb62 ], [ 0, %bb54 ] ; <i64> [#uses=2] - %ch.6.in.in = phi i8* [ %p_addr.6, %bb62 ], [ null, %bb54 ] ; <i8*> [#uses=0] - %indvar202 = trunc i64 %p_addr.0.pn.rec to i32 ; <i32>[#uses=1] - %frac_bits.0 = mul i32 %indvar202, %shift.0 ; <i32>[#uses=1] - %p_addr.6.rec = add i64 %p_addr.0.pn.rec, 1 ; <i64>[#uses=2] - %p_addr.6 = getelementptr i8* null, i64 %p_addr.6.rec ; <i8*>[#uses=1] - br i1 false, label %bb66, label %bb62 - -bb62: ; preds = %bb56 - br label %bb56 - -bb66: ; preds = %bb56, %bb54 - %frac_bits.1 = phi i32 [ 0, %bb54 ], [ %frac_bits.0, %bb56 ] ; <i32> [#uses=0] - unreachable -} diff --git a/llvm/test/Transforms/LoopStrengthReduce/change-compare-stride-trickiness-0.ll b/llvm/test/Transforms/LoopStrengthReduce/change-compare-stride-trickiness-0.ll deleted file mode 100644 index 1f7f6ecafaf..00000000000 --- a/llvm/test/Transforms/LoopStrengthReduce/change-compare-stride-trickiness-0.ll +++ /dev/null @@ -1,29 +0,0 @@ -; RUN: llc < %s -o - | FileCheck %s -target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128" -target triple = "x86_64-apple-darwin9" - -; The comparison happens before the relevant use, but it can still be rewritten -; to compare with zero. - -; CHECK: foo: -; CHECK: align -; CHECK: incl %eax -; CHECK-NEXT: decl %ecx -; CHECK-NEXT: jne - -define void @foo() nounwind { -entry: - br label %loop - -loop: - %indvar = phi i32 [ 0, %entry ], [ %i.2.0.us1534, %loop ] ; <i32> [#uses=1] - %i.2.0.us1534 = add i32 %indvar, 1 ; <i32> [#uses=3] - %tmp611.us1535 = icmp eq i32 %i.2.0.us1534, 4 ; <i1> [#uses=2] - %tmp623.us1538 = select i1 %tmp611.us1535, i32 6, i32 0 ; <i32> [#uses=0] - %tmp628.us1540 = shl i32 %i.2.0.us1534, 1 ; <i32> [#uses=1] - %tmp645646647.us1547 = sext i32 %tmp628.us1540 to i64 ; <i64> [#uses=0] - br i1 %tmp611.us1535, label %exit, label %loop - -exit: - ret void -} diff --git a/llvm/test/Transforms/LoopStrengthReduce/change-compare-stride-trickiness-1.ll b/llvm/test/Transforms/LoopStrengthReduce/change-compare-stride-trickiness-1.ll deleted file mode 100644 index cb638092ea1..00000000000 --- a/llvm/test/Transforms/LoopStrengthReduce/change-compare-stride-trickiness-1.ll +++ /dev/null @@ -1,28 +0,0 @@ -; RUN: llc %s -o - --x86-asm-syntax=att | grep {cmp. \$10} -target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128" -target triple = "x86_64-apple-darwin9" - -; The comparison happens after the relevant use, so the stride can easily -; be changed. The comparison can be done in a narrower mode than the -; induction variable. -; TODO: By making the first store post-increment as well, the loop setup -; could be made simpler. - -define void @foo() nounwind { -entry: - br label %loop - -loop: - %indvar = phi i32 [ 0, %entry ], [ %i.2.0.us1534, %loop ] ; <i32> [#uses=1] - %i.2.0.us1534 = add i32 %indvar, 1 ; <i32> [#uses=3] - %tmp628.us1540 = shl i32 %i.2.0.us1534, 1 ; <i32> [#uses=1] - %tmp645646647.us1547 = sext i32 %tmp628.us1540 to i64 ; <i64> [#uses=1] - store i64 %tmp645646647.us1547, i64* null - %tmp611.us1535 = icmp eq i32 %i.2.0.us1534, 4 ; <i1> [#uses=2] - %tmp623.us1538 = select i1 %tmp611.us1535, i32 6, i32 0 ; <i32> [#uses=1] - store i32 %tmp623.us1538, i32* null - br i1 %tmp611.us1535, label %exit, label %loop - -exit: - ret void -} diff --git a/llvm/test/Transforms/LoopStrengthReduce/change-compare-stride-trickiness-2.ll b/llvm/test/Transforms/LoopStrengthReduce/change-compare-stride-trickiness-2.ll deleted file mode 100644 index ae27383895c..00000000000 --- a/llvm/test/Transforms/LoopStrengthReduce/change-compare-stride-trickiness-2.ll +++ /dev/null @@ -1,58 +0,0 @@ -; RUN: llc < %s -; PR4222 - -target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128" -target triple = "x86_64-pc-linux-gnu" -module asm ".ident\09\22$FreeBSD: head/sys/amd64/amd64/minidump_machdep.c 184499 2008-10-31 10:11:35Z kib $\22" - %struct.dumperinfo = type <{ i32 (i8*, i8*, i64, i64, i64)*, i8*, i32, i32, i64, i64 }> - -define void @minidumpsys(%struct.dumperinfo* %di) nounwind { -entry: - br label %if.end - -if.end: ; preds = %if.end52, %entry - br label %for.cond.i.preheader - -for.cond.i.preheader: ; preds = %if.end52, %if.end - %indvar688 = phi i64 [ 0, %if.end ], [ %indvar.next689, %if.end52 ] ; <i64> [#uses=3] - %tmp690 = shl i64 %indvar688, 12 ; <i64> [#uses=1] - %pa.0642 = add i64 %tmp690, 0 ; <i64> [#uses=1] - %indvar688703 = trunc i64 %indvar688 to i32 ; <i32> [#uses=1] - %tmp692693 = add i32 %indvar688703, 1 ; <i32> [#uses=1] - %phitmp = sext i32 %tmp692693 to i64 ; <i64> [#uses=1] - br i1 false, label %if.end52, label %land.lhs.true.i - -land.lhs.true.i: ; preds = %for.cond.i.preheader - %shr2.i = lshr i64 %pa.0642, 18 ; <i64> [#uses=0] - unreachable - -if.end52: ; preds = %for.cond.i.preheader - %phitmp654 = icmp ult i64 %phitmp, 512 ; <i1> [#uses=1] - %indvar.next689 = add i64 %indvar688, 1 ; <i64> [#uses=1] - br i1 %phitmp654, label %for.cond.i.preheader, label %if.end -} - -define void @promote(%struct.dumperinfo* %di) nounwind { -entry: - br label %if.end - -if.end: ; preds = %if.end52, %entry - br label %for.cond.i.preheader - -for.cond.i.preheader: ; preds = %if.end52, %if.end - %indvar688 = phi i32 [ 0, %if.end ], [ %indvar.next689, %if.end52 ] ; <i64> [#uses=3] - %tmp690 = shl i32 %indvar688, 12 ; <i64> [#uses=1] - %pa.0642 = add i32 %tmp690, 0 ; <i64> [#uses=1] - %tmp692693 = add i32 %indvar688, 1 ; <i32> [#uses=1] - %phitmp = sext i32 %tmp692693 to i64 ; <i64> [#uses=1] - br i1 false, label %if.end52, label %land.lhs.true.i - -land.lhs.true.i: ; preds = %for.cond.i.preheader - %shr2.i = lshr i32 %pa.0642, 18 ; <i64> [#uses=0] - unreachable - -if.end52: ; preds = %for.cond.i.preheader - %phitmp654 = icmp ult i64 %phitmp, 512 ; <i1> [#uses=1] - %indvar.next689 = add i32 %indvar688, 1 ; <i64> [#uses=1] - br i1 %phitmp654, label %for.cond.i.preheader, label %if.end -} diff --git a/llvm/test/Transforms/LoopStrengthReduce/insert-positions.ll b/llvm/test/Transforms/LoopStrengthReduce/insert-positions.ll deleted file mode 100644 index 1a695f35e3b..00000000000 --- a/llvm/test/Transforms/LoopStrengthReduce/insert-positions.ll +++ /dev/null @@ -1,69 +0,0 @@ -; RUN: llc < %s -march=x86-64 >/dev/null - -target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64" - -define void @test0() nounwind { -if.end90.i.i: - br label %while.body.i.i221.i - -while.body.i.i221.i: ; preds = %while.cond.backedge.i.i.i, %if.end90.i.i - br i1 undef, label %if.then.i.i224.i, label %while.cond.backedge.i.i.i - -while.cond.backedge.i.i.i: ; preds = %for.end.i.i.i, %while.body.i.i221.i - br label %while.body.i.i221.i - -if.then.i.i224.i: ; preds = %while.body.i.i221.i - switch i32 undef, label %for.cond.i.i226.i [ - i32 92, label %sw.bb.i.i225.i - i32 34, label %sw.bb.i.i225.i - i32 110, label %sw.bb21.i.i.i - ] - -sw.bb.i.i225.i: ; preds = %if.then.i.i224.i, %if.then.i.i224.i - unreachable - -sw.bb21.i.i.i: ; preds = %if.then.i.i224.i - unreachable - -for.cond.i.i226.i: ; preds = %for.body.i.i.i, %if.then.i.i224.i - %0 = phi i64 [ %tmp154.i.i.i, %for.body.i.i.i ], [ 0, %if.then.i.i224.i ] ; <i64> [#uses=2] - %tmp154.i.i.i = add i64 %0, 1 ; <i64> [#uses=2] - %i.0.i.i.i = trunc i64 %0 to i32 ; <i32> [#uses=1] - br i1 undef, label %land.rhs.i.i.i, label %for.end.i.i.i - -land.rhs.i.i.i: ; preds = %for.cond.i.i226.i - br i1 undef, label %for.body.i.i.i, label %for.end.i.i.i - -for.body.i.i.i: ; preds = %land.rhs.i.i.i - br label %for.cond.i.i226.i - -for.end.i.i.i: ; preds = %land.rhs.i.i.i, %for.cond.i.i226.i - %idx.ext.i.i.i = sext i32 %i.0.i.i.i to i64 ; <i64> [#uses=1] - %sub.ptr72.sum.i.i.i = xor i64 %idx.ext.i.i.i, -1 ; <i64> [#uses=1] - %pos.addr.1.sum155.i.i.i = add i64 %tmp154.i.i.i, %sub.ptr72.sum.i.i.i ; <i64> [#uses=1] - %arrayidx76.i.i.i = getelementptr inbounds i8* undef, i64 %pos.addr.1.sum155.i.i.i ; <i8*> [#uses=0] - br label %while.cond.backedge.i.i.i -} - -define void @test1() nounwind { -entry: - %t = shl i32 undef, undef ; <i32> [#uses=1] - %t9 = sub nsw i32 0, %t ; <i32> [#uses=1] - br label %outer - -outer: ; preds = %bb18, %bb - %i12 = phi i32 [ %t21, %bb18 ], [ 0, %entry ] ; <i32> [#uses=2] - %i13 = phi i32 [ %t20, %bb18 ], [ 0, %entry ] ; <i32> [#uses=2] - br label %inner - -inner: ; preds = %bb16, %bb11 - %t17 = phi i32 [ %i13, %outer ], [ undef, %inner ] ; <i32> [#uses=1] - store i32 %t17, i32* undef - br i1 undef, label %bb18, label %inner - -bb18: ; preds = %bb16 - %t19 = add i32 %i13, %t9 ; <i32> [#uses=1] - %t20 = add i32 %t19, %i12 ; <i32> [#uses=1] - %t21 = add i32 %i12, 1 ; <i32> [#uses=1] - br label %outer -} diff --git a/llvm/test/Transforms/LoopStrengthReduce/uglygep.ll b/llvm/test/Transforms/LoopStrengthReduce/uglygep.ll index dca97e9ad18..8af5cf1dfd7 100644 --- a/llvm/test/Transforms/LoopStrengthReduce/uglygep.ll +++ b/llvm/test/Transforms/LoopStrengthReduce/uglygep.ll @@ -4,7 +4,6 @@ ; should be able to form pretty GEPs. target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64" -target triple = "x86_64-unknown-linux-gnu" define void @Z4() nounwind { bb: |