; RUN: opt < %s -gvn-hoist -S | FileCheck %s | |
; gvn-hoist shouldn't crash in this case. | |
; CHECK-LABEL: @func(i1 %b) | |
; CHECK: entry: | |
; CHECK-NEXT: br i1 | |
; CHECK: bb1: | |
; CHECK-NEXT: ret void | |
; CHECK: bb2: | |
; CHECK-NEXT: call | |
; CHECK-NEXT: call | |
; CHECK-NEXT: ret void | |
define void @v_1_0() #0 { | |
entry: | |
ret void | |
} | |
define void @func(i1 %b) { | |
entry: | |
br i1 %b, label %bb1, label %bb2 | |
bb1: | |
ret void | |
bb2: | |
call void @v_1_0() | |
call void @v_1_0() | |
ret void | |
} | |
attributes #0 = { nounwind readonly } |