| ; RUN: opt -codegenprepare -S %s -o - | FileCheck %s |
| target triple = "thumbv7-apple-ios7.0.0" |
| |
| |
| %struct = type [1000 x i32] |
| |
| define void @test_dead_gep(%struct* %t0) { |
| ; CHECK-LABEL: define void @test_dead_gep |
| ; CHECK-NOT: getelementptr |
| ; CHECK: %t16 = load i32, i32* undef |
| ; CHECK: ret void |
| |
| %t12 = getelementptr inbounds %struct, %struct* %t0, i32 1, i32 500 |
| %t13 = load i32, i32* %t12, align 4 |
| %t14 = icmp eq i32 %t13, 2 |
| %t15 = select i1 %t14, i32* undef, i32* undef |
| %t16 = load i32, i32* %t15, align 4 |
| ret void |
| } |