| ; RUN: opt -S -gvn < %s | FileCheck %s | |
| define i32 @test1(i32* %p, i1 %C) { | |
| ; CHECK-LABEL: @test1( | |
| block1: | |
| br i1 %C, label %block2, label %block3 | |
| block2: | |
| br label %block4 | |
| ; CHECK: block2: | |
| ; CHECK-NEXT: load i32, i32* %p, !range !0, !invariant.group !1 | |
| block3: | |
| store i32 0, i32* %p | |
| br label %block4 | |
| block4: | |
| %PRE = load i32, i32* %p, !range !0, !invariant.group !1 | |
| ret i32 %PRE | |
| } | |
| !0 = !{i32 40, i32 100} | |
| !1 = !{!"magic ptr"} |