| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py |
| ; RUN: opt -S -passes='function(instsimplify),globalopt' < %s | FileCheck %s |
| ; RUN: opt -S -passes='function(instsimplify)' < %s | opt -S -passes=globalopt | FileCheck %s |
| |
| @g = internal global [6 x ptr] undef |
| |
| define void @test1() { |
| ; CHECK-LABEL: @test1( |
| ; CHECK-NEXT: ret void |
| ; |
| %cmp = icmp ne ptr getelementptr (i8, ptr @g, i64 3), null |
| %add = add i1 %cmp, 1 |
| %xor4 = xor i1 %add, 0 |
| %t0 = load ptr, ptr getelementptr (i8, ptr @g, i64 3), align 1 |
| %t1 = load i16, ptr %t0, align 1 |
| ret void |
| } |
| |
| define void @test2() { |
| ; CHECK-LABEL: @test2( |
| ; CHECK-NEXT: ret void |
| ; |
| store ptr null, ptr getelementptr inbounds ([6 x ptr], ptr @g, i32 0, i32 5) |
| ret void |
| } |
