1 ; This test makes sure that these instructions are properly constant propagated.
3 ; RUN: opt < %s -data-layout="e-p:32:32" -passes=debugify,sccp -S | FileCheck %s
4 ; RUN: opt < %s -data-layout="E-p:32:32" -passes=debugify,sccp -S | FileCheck %s
5 ; RUN: opt < %s -data-layout="E-p:32:32" -passes=debugify,ipsccp -S | FileCheck %s
7 @X = constant i32 42 ; <i32*> [#uses=1]
8 @Y = constant [2 x { i32, float }] [ { i32, float } { i32 12, float 1.000000e+00 }, { i32, float } { i32 37, float 0x3FF3B2FEC0000000 } ] ; <[2 x { i32, float }]*> [#uses=2]
11 ; CHECK-LABEL: @test1(
12 ; CHECK-NEXT: call void @llvm.dbg.value(metadata i32 42
14 %B = load i32, i32* @X ; <i32> [#uses=1]
18 define float @test2() {
19 ; CHECK-LABEL: @test2(
20 ; CHECK-NEXT: call void @llvm.dbg.value(metadata float* getelementptr
21 ; CHECK-NEXT: call void @llvm.dbg.value(metadata float 0x3FF3B2FEC0000000
23 %A = getelementptr [2 x { i32, float }], [2 x { i32, float }]* @Y, i64 0, i64 1, i32 1 ; <float*> [#uses=1]
24 %B = load float, float* %A ; <float> [#uses=1]
29 ; CHECK-LABEL: @test3(
30 ; CHECK-NEXT: call void @llvm.dbg.value(metadata i32* getelementptr
31 ; CHECK-NEXT: call void @llvm.dbg.value(metadata i32 12
33 %A = getelementptr [2 x { i32, float }], [2 x { i32, float }]* @Y, i64 0, i64 0, i32 0 ; <i32*> [#uses=1]
34 %B = load i32, i32* %A
39 ; CHECK-LABEL: @test4(
40 ; CHECK-NEXT: call void @llvm.dbg.value(metadata i8* bitcast
41 ; CHECK-NEXT: call void @llvm.dbg.value(metadata i8
43 %A = bitcast i32* @X to i8*