diff options
Diffstat (limited to 'llvm/test/Transforms')
6 files changed, 153 insertions, 10 deletions
diff --git a/llvm/test/Transforms/InstCombine/builtin-object-size-custom-dl.ll b/llvm/test/Transforms/InstCombine/builtin-object-size-custom-dl.ll new file mode 100644 index 00000000000..eec0f768425 --- /dev/null +++ b/llvm/test/Transforms/InstCombine/builtin-object-size-custom-dl.ll @@ -0,0 +1,32 @@ +; RUN: opt -instcombine -S < %s | FileCheck %s +target datalayout = "e-m:o-p:40:64:64:32-i64:64-f80:128-n8:16:32:64-S128" + +; check that memory builtins can be handled. +define i64 @objsize1_custom_idx(i64 %sz) { +entry: + %ptr = call i8* @malloc(i64 %sz) + %ptr2 = getelementptr inbounds i8, i8* %ptr, i32 2 + %calc_size = call i64 @llvm.objectsize.i64.p0i8(i8* %ptr2, i1 false, i1 true, i1 true) + ret i64 %calc_size +} + +%struct.V = type { [10 x i8], i32, [10 x i8] } + +define i32 @objsize2_custom_idx() #0 { +entry: + %var = alloca %struct.V, align 4 + %0 = bitcast %struct.V* %var to i8* + call void @llvm.lifetime.start.p0i8(i64 28, i8* %0) #3 + %buf1 = getelementptr inbounds %struct.V, %struct.V* %var, i32 0, i32 0 + %arrayidx = getelementptr inbounds [10 x i8], [10 x i8]* %buf1, i64 0, i64 1 + %1 = call i64 @llvm.objectsize.i64.p0i8(i8* %arrayidx, i1 false, i1 false, i1 false) + %conv = trunc i64 %1 to i32 + call void @llvm.lifetime.end.p0i8(i64 28, i8* %0) #3 + ret i32 %conv +; CHECK: ret i32 27 +} + +declare void @llvm.lifetime.start.p0i8(i64, i8* nocapture) #1 +declare void @llvm.lifetime.end.p0i8(i64, i8* nocapture) #1 +declare i8* @malloc(i64) +declare i64 @llvm.objectsize.i64.p0i8(i8*, i1, i1, i1) diff --git a/llvm/test/Transforms/InstCombine/gep-custom-dl.ll b/llvm/test/Transforms/InstCombine/gep-custom-dl.ll index bcaadf47d11..fdadc80c60e 100644 --- a/llvm/test/Transforms/InstCombine/gep-custom-dl.ll +++ b/llvm/test/Transforms/InstCombine/gep-custom-dl.ll @@ -164,3 +164,22 @@ define i32 @test10() { %B = ptrtoint double* %A to i32 ret i32 %B } + +@X_as1 = addrspace(1) global [1000 x i8] zeroinitializer, align 16 + +define i16 @constant_fold_custom_dl() { +; CHECK-LABEL: @constant_fold_custom_dl( + ; CHECK: ret i16 ptrtoint + +entry: + %A = bitcast i8 addrspace(1)* getelementptr inbounds ([1000 x i8], [1000 x i8] addrspace(1)* @X_as1, i64 1, i64 0) to i8 addrspace(1)* + %B = bitcast i8 addrspace(1)* getelementptr inbounds ([1000 x i8], [1000 x i8] addrspace(1)* @X_as1, i64 0, i64 0) to i8 addrspace(1)* + + %B2 = ptrtoint i8 addrspace(1)* %B to i16 + %C = sub i16 0, %B2 + %D = getelementptr i8, i8 addrspace(1)* %A, i16 %C + %E = ptrtoint i8 addrspace(1)* %D to i16 + + ret i16 %E +} + diff --git a/llvm/test/Transforms/InstCombine/icmp-custom-dl.ll b/llvm/test/Transforms/InstCombine/icmp-custom-dl.ll index fcfe07e9be2..6b7cb1cdd4b 100644 --- a/llvm/test/Transforms/InstCombine/icmp-custom-dl.ll +++ b/llvm/test/Transforms/InstCombine/icmp-custom-dl.ll @@ -8,8 +8,8 @@ declare i32 @test58_d(i64 ) define i1 @test59(i8* %foo) { ; CHECK-LABEL: @test59( ; CHECK-NEXT: [[GEP1:%.*]] = getelementptr inbounds i8, i8* [[FOO:%.*]], i32 8 -; CHECK-NEXT: [[TMP1:%.*]] = ptrtoint i8* [[GEP1]] to i32 -; CHECK-NEXT: [[USE:%.*]] = zext i32 [[TMP1]] to i64 +; CHECK-NEXT: [[TMP1:%.*]] = ptrtoint i8* [[GEP1]] to i40 +; CHECK-NEXT: [[USE:%.*]] = zext i40 [[TMP1]] to i64 ; CHECK-NEXT: [[CALL:%.*]] = call i32 @test58_d(i64 [[USE]]) ; CHECK-NEXT: ret i1 true ; diff --git a/llvm/test/Transforms/InstCombine/stdio-custom-dl.ll b/llvm/test/Transforms/InstCombine/stdio-custom-dl.ll new file mode 100644 index 00000000000..c4a666db237 --- /dev/null +++ b/llvm/test/Transforms/InstCombine/stdio-custom-dl.ll @@ -0,0 +1,22 @@ +; NOTE: Assertions have been autogenerated by utils/update_test_checks.py +; RUN: opt < %s -instcombine -S -mtriple=x86_64-unknown-linux-gnu | FileCheck %s + +target datalayout = "e-m:o-p:40:64:64:32-i64:64-f80:128-n8:16:32:64-S128" +%struct._IO_FILE = type { i32, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, %struct._IO_marker*, %struct._IO_FILE*, i32, i32, i64, i16, i8, [1 x i8], i8*, i64, i8*, i8*, i8*, i8*, i64, i32, [20 x i8] } +%struct._IO_marker = type { %struct._IO_marker*, %struct._IO_FILE*, i32 } +@.str = private unnamed_addr constant [5 x i8] c"file\00", align 1 +@.str.1 = private unnamed_addr constant [2 x i8] c"w\00", align 1 +@.str.2 = private unnamed_addr constant [4 x i8] c"str\00", align 1 + +; Check fwrite is generated with arguments of ptr size, not index size +define internal void @fputs_test_custom_dl() { +; CHECK-LABEL: @fputs_test_custom_dl( +; CHECK-NEXT: [[TMP1:%.*]] = call %struct._IO_FILE* @fopen(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i32 0, i32 0), i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i32 0, i32 0)) +; + %call = call %struct._IO_FILE* @fopen(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0)) + %call1 = call i32 @fputs(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.2, i64 0, i64 0), %struct._IO_FILE* %call) + ret void +} + +declare %struct._IO_FILE* @fopen(i8*, i8*) +declare i32 @fputs(i8* nocapture readonly, %struct._IO_FILE* nocapture) diff --git a/llvm/test/Transforms/PhaseOrdering/scev-custom-dl.ll b/llvm/test/Transforms/PhaseOrdering/scev-custom-dl.ll index ae822dd2e81..f67b121383c 100644 --- a/llvm/test/Transforms/PhaseOrdering/scev-custom-dl.ll +++ b/llvm/test/Transforms/PhaseOrdering/scev-custom-dl.ll @@ -65,3 +65,73 @@ for.inc: ; preds = %for.body for.end: ; preds = %for.cond ret void } + +@array = weak global [101 x i32] zeroinitializer, align 32 ; <[100 x i32]*> [#uses=1] + +; CHECK: Loop %bb: backedge-taken count is 100 + +define void @test_range_ref1a(i32 %x) { +entry: + br label %bb + +bb: ; preds = %bb, %entry + %i.01.0 = phi i32 [ 100, %entry ], [ %tmp4, %bb ] ; <i32> [#uses=2] + %tmp1 = getelementptr [101 x i32], [101 x i32]* @array, i32 0, i32 %i.01.0 ; <i32*> [#uses=1] + store i32 %x, i32* %tmp1 + %tmp4 = add i32 %i.01.0, -1 ; <i32> [#uses=2] + %tmp7 = icmp sgt i32 %tmp4, -1 ; <i1> [#uses=1] + br i1 %tmp7, label %bb, label %return + +return: ; preds = %bb + ret void +} + +define i32 @test_loop_idiom_recogize(i32 %x, i32 %y, i32* %lam, i32* %alp) nounwind { +bb1.thread: + br label %bb1 + +bb1: ; preds = %bb1, %bb1.thread + %indvar = phi i32 [ 0, %bb1.thread ], [ %indvar.next, %bb1 ] ; <i32> [#uses=4] + %i.0.reg2mem.0 = sub i32 255, %indvar ; <i32> [#uses=2] + %0 = getelementptr i32, i32* %alp, i32 %i.0.reg2mem.0 ; <i32*> [#uses=1] + %1 = load i32, i32* %0, align 4 ; <i32> [#uses=1] + %2 = getelementptr i32, i32* %lam, i32 %i.0.reg2mem.0 ; <i32*> [#uses=1] + store i32 %1, i32* %2, align 4 + %3 = sub i32 254, %indvar ; <i32> [#uses=1] + %4 = icmp slt i32 %3, 0 ; <i1> [#uses=1] + %indvar.next = add i32 %indvar, 1 ; <i32> [#uses=1] + br i1 %4, label %bb2, label %bb1 + +bb2: ; preds = %bb1 + %tmp10 = mul i32 %indvar, %x ; <i32> [#uses=1] + %z.0.reg2mem.0 = add i32 %tmp10, %y ; <i32> [#uses=1] + %5 = add i32 %z.0.reg2mem.0, %x ; <i32> [#uses=1] + ret i32 %5 +} + +declare void @use(i1) + +declare void @llvm.experimental.guard(i1, ...) + +; This tests getRangeRef acts as intended with different idx size. +; CHECK: max backedge-taken count is 318 +define void @test_range_ref1(i8 %t) { + entry: + %t.ptr = inttoptr i8 %t to i8* + %p.42 = inttoptr i8 42 to i8* + %cmp1 = icmp slt i8* %t.ptr, %p.42 + call void(i1, ...) @llvm.experimental.guard(i1 %cmp1) [ "deopt"() ] + br label %loop + + loop: + %idx = phi i8* [ %t.ptr, %entry ], [ %snext, %loop ] + %snext = getelementptr inbounds i8, i8* %idx, i64 1 + %c = icmp slt i8* %idx, %p.42 + call void @use(i1 %c) + %be = icmp slt i8* %snext, %p.42 + br i1 %be, label %loop, label %exit + + exit: + ret void +} + diff --git a/llvm/test/Transforms/SimplifyCFG/switch_create-custom-dl.ll b/llvm/test/Transforms/SimplifyCFG/switch_create-custom-dl.ll index 083cfe1ee29..dc07eb20568 100644 --- a/llvm/test/Transforms/SimplifyCFG/switch_create-custom-dl.ll +++ b/llvm/test/Transforms/SimplifyCFG/switch_create-custom-dl.ll @@ -33,10 +33,10 @@ F: ; preds = %0 define void @test1_ptr(i32* %V) { ; CHECK-LABEL: @test1_ptr( -; CHECK-NEXT: [[MAGICPTR:%.*]] = ptrtoint i32* [[V:%.*]] to i32 -; CHECK-NEXT: switch i32 [[MAGICPTR]], label [[F:%.*]] [ -; CHECK-NEXT: i32 17, label [[T:%.*]] -; CHECK-NEXT: i32 4, label [[T]] +; CHECK-NEXT: [[MAGICPTR:%.*]] = ptrtoint i32* [[V:%.*]] to i40 +; CHECK-NEXT: switch i40 [[MAGICPTR]], label [[F:%.*]] [ +; CHECK-NEXT: i40 17, label [[T:%.*]] +; CHECK-NEXT: i40 4, label [[T]] ; CHECK-NEXT: ] ; CHECK: T: ; CHECK-NEXT: call void @foo1() @@ -59,10 +59,10 @@ F: ; preds = %0 define void @test1_ptr_as1(i32 addrspace(1)* %V) { ; CHECK-LABEL: @test1_ptr_as1( -; CHECK-NEXT: [[MAGICPTR:%.*]] = ptrtoint i32 addrspace(1)* [[V:%.*]] to i32 -; CHECK-NEXT: switch i32 [[MAGICPTR]], label [[F:%.*]] [ -; CHECK-NEXT: i32 17, label [[T:%.*]] -; CHECK-NEXT: i32 4, label [[T]] +; CHECK-NEXT: [[MAGICPTR:%.*]] = ptrtoint i32 addrspace(1)* [[V:%.*]] to i40 +; CHECK-NEXT: switch i40 [[MAGICPTR]], label [[F:%.*]] [ +; CHECK-NEXT: i40 17, label [[T:%.*]] +; CHECK-NEXT: i40 4, label [[T]] ; CHECK-NEXT: ] ; CHECK: T: ; CHECK-NEXT: call void @foo1() |
