| ; 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 | |
| } |