| 123456789101112131415161718192021 |
- ; RUN: opt -S -simplifycfg < %s | FileCheck %s
- %ST = type { i8, i8 }
- define i8* @test1(%ST* %x, i8* %y) nounwind {
- entry:
- %cmp = icmp eq %ST* %x, null
- br i1 %cmp, label %if.then, label %if.end
- if.then:
- %incdec.ptr = getelementptr %ST, %ST* %x, i32 0, i32 1
- br label %if.end
- if.end:
- %x.addr = phi i8* [ %incdec.ptr, %if.then ], [ %y, %entry ]
- ret i8* %x.addr
- ; CHECK-LABEL: @test1(
- ; CHECK: %incdec.ptr.y = select i1 %cmp, i8* %incdec.ptr, i8* %y
- ; CHECK: ret i8* %incdec.ptr.y
- }
|
