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1; This test makes sure that these instructions are properly constant propagated.
2
3; RUN: opt < %s -default-data-layout="e-p:32:32" -sccp -S | FileCheck %s
4; RUN: opt < %s -default-data-layout="E-p:32:32" -sccp -S | FileCheck %s
5
6; CHECK-NOT: load
7
8
9@X = constant i32 42		; <i32*> [#uses=1]
10@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
12define i32 @test1() {
13	%B = load i32, i32* @X		; <i32> [#uses=1]
14	ret i32 %B
15}
16
17define float @test2() {
18	%A = getelementptr [2 x { i32, float }], [2 x { i32, float }]* @Y, i64 0, i64 1, i32 1		; <float*> [#uses=1]
19	%B = load float, float* %A		; <float> [#uses=1]
20	ret float %B
21}
22
23define i32 @test3() {
24	%A = getelementptr [2 x { i32, float }], [2 x { i32, float }]* @Y, i64 0, i64 0, i32 0		; <i32*> [#uses=1]
25	%B = load i32, i32* %A
26	ret i32 %B
27}
28
29define i8 @test4() {
30	%A = bitcast i32* @X to i8*
31	%B = load i8, i8* %A
32	ret i8 %B
33}
34
35