diff options
Diffstat (limited to 'test/Transforms')
| -rw-r--r-- | test/Transforms/ArgumentPromotion/byval.ll | 39 | ||||
| -rw-r--r-- | test/Transforms/InstSimplify/pr33957.ll | 29 | ||||
| -rw-r--r-- | test/Transforms/SCCP/definite-initializer.ll | 11 |
3 files changed, 70 insertions, 9 deletions
diff --git a/test/Transforms/ArgumentPromotion/byval.ll b/test/Transforms/ArgumentPromotion/byval.ll index 58475fc89607..00542e3ec244 100644 --- a/test/Transforms/ArgumentPromotion/byval.ll +++ b/test/Transforms/ArgumentPromotion/byval.ll @@ -6,24 +6,45 @@ target datalayout = "E-p:64:64:64-a0:0:8-f32:32:32-f64:64:64-i1:8:8-i8:8:8-i16:1 %struct.ss = type { i32, i64 } define internal void @f(%struct.ss* byval %b) nounwind { +entry: + %tmp = getelementptr %struct.ss, %struct.ss* %b, i32 0, i32 0 + %tmp1 = load i32, i32* %tmp, align 4 + %tmp2 = add i32 %tmp1, 1 + store i32 %tmp2, i32* %tmp, align 4 + ret void +} + ; CHECK-LABEL: define internal void @f(i32 %b.0, i64 %b.1) +; CHECK: alloca %struct.ss{{$}} +; CHECK: store i32 %b.0 +; CHECK: store i64 %b.1 + +define internal void @g(%struct.ss* byval align 32 %b) nounwind { entry: - %tmp = getelementptr %struct.ss, %struct.ss* %b, i32 0, i32 0 ; <i32*> [#uses=2] - %tmp1 = load i32, i32* %tmp, align 4 ; <i32> [#uses=1] - %tmp2 = add i32 %tmp1, 1 ; <i32> [#uses=1] + %tmp = getelementptr %struct.ss, %struct.ss* %b, i32 0, i32 0 + %tmp1 = load i32, i32* %tmp, align 4 + %tmp2 = add i32 %tmp1, 1 store i32 %tmp2, i32* %tmp, align 4 ret void } +; CHECK-LABEL: define internal void @g(i32 %b.0, i64 %b.1) +; CHECK: alloca %struct.ss, align 32 +; CHECK: store i32 %b.0 +; CHECK: store i64 %b.1 + define i32 @main() nounwind { -; CHECK-LABEL: define i32 @main entry: - %S = alloca %struct.ss ; <%struct.ss*> [#uses=4] - %tmp1 = getelementptr %struct.ss, %struct.ss* %S, i32 0, i32 0 ; <i32*> [#uses=1] + %S = alloca %struct.ss + %tmp1 = getelementptr %struct.ss, %struct.ss* %S, i32 0, i32 0 store i32 1, i32* %tmp1, align 8 - %tmp4 = getelementptr %struct.ss, %struct.ss* %S, i32 0, i32 1 ; <i64*> [#uses=1] + %tmp4 = getelementptr %struct.ss, %struct.ss* %S, i32 0, i32 1 store i64 2, i64* %tmp4, align 4 - call void @f( %struct.ss* byval %S ) nounwind -; CHECK: call void @f(i32 %{{.*}}, i64 %{{.*}}) + call void @f(%struct.ss* byval %S) nounwind + call void @g(%struct.ss* byval %S) nounwind ret i32 0 } + +; CHECK-LABEL: define i32 @main +; CHECK: call void @f(i32 %{{.*}}, i64 %{{.*}}) +; CHECK: call void @g(i32 %{{.*}}, i64 %{{.*}}) diff --git a/test/Transforms/InstSimplify/pr33957.ll b/test/Transforms/InstSimplify/pr33957.ll new file mode 100644 index 000000000000..256bb89e7861 --- /dev/null +++ b/test/Transforms/InstSimplify/pr33957.ll @@ -0,0 +1,29 @@ +; NOTE: Assertions have been autogenerated by utils/update_test_checks.py +; RUN: opt -loop-unroll -S %s | FileCheck %s + +%struct.bar = type { i32 } + +@global = external constant [78 x %struct.bar], align 4 + +define void @patatino(i32 %x) { +; CHECK-LABEL: @patatino( +; CHECK-NEXT: bb: +; CHECK-NEXT: br i1 true, label [[BB1_PREHEADER:%.*]], label [[BB3:%.*]] +; CHECK: bb1.preheader: +; CHECK-NEXT: br label [[BB1:%.*]] +; CHECK: bb1: +; CHECK-NEXT: br label [[BB3]] +; CHECK: bb3: +; CHECK-NEXT: ret void +; +bb: + br i1 true, label %bb1, label %bb3 + +bb1: + %tmp = getelementptr inbounds [78 x %struct.bar], [78 x %struct.bar]* @global, i32 0, <4 x i32> undef + %tmp2 = getelementptr inbounds %struct.bar, <4 x %struct.bar*> %tmp, i32 1 + br i1 true, label %bb3, label %bb1 + +bb3: + ret void +} diff --git a/test/Transforms/SCCP/definite-initializer.ll b/test/Transforms/SCCP/definite-initializer.ll new file mode 100644 index 000000000000..a2c4521e07ca --- /dev/null +++ b/test/Transforms/SCCP/definite-initializer.ll @@ -0,0 +1,11 @@ +; RUN: opt -S -ipsccp < %s | FileCheck %s +@d = internal externally_initialized global i32 0, section ".openbsd.randomdata", align 4 + +; CHECK-LABEL: @test1( +define i32 @test1() { +entry: + %load = load i32, i32* @d, align 4 + ret i32 %load +; CHECK: %[[load:.*]] = load i32, i32* @d, align 4 +; CHECK: ret i32 %[[load]] +} |
