1 ; RUN: opt < %s -passes=instsimplify,dce -S | FileCheck %s
3 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-S128"
4 target triple = "x86_64-apple-macosx10.7.2"
6 ; This is a basic correctness check for constant propagation. The add
7 ; instruction should be eliminated.
8 define i32 @test1(i1 %B) {
9 br i1 %B, label %BB1, label %BB2
19 ; CHECK-LABEL: @test1(
20 ; CHECK: %Ret = phi i32 [ 0, %BB1 ], [ 1, %BB2 ]
21 %Ret = phi i32 [ %Val, %BB1 ], [ 1, %BB2 ]
27 define i1 @test2(ptr %f) nounwind {
29 %V = icmp ne ptr blockaddress(@test2, %bb), null
34 ; CHECK-LABEL: @test2(
41 %A = fcmp uno double 0x7FF8000000000000, 1.000000e+00
42 %B = fcmp uno double 1.230000e+02, 1.000000e+00
47 define i128 @vector_to_int_cast() {
48 %A = bitcast <4 x i32> <i32 1073741824, i32 1073741824, i32 1073741824, i32 1073741824> to i128
50 ; CHECK-LABEL: @vector_to_int_cast(
51 ; CHECK: ret i128 85070591750041656499021422275829170176