reference, declaration → definition
definition → references, declarations, derived classes, virtual overrides
reference to multiple definitions → definitions
unreferenced

    1
    2
    3
    4
    5
    6
    7
    8
    9
   10
   11
   12
   13
   14
   15
   16
   17
   18
   19

; RUN: opt < %s -disable-verify -instcombine -S | opt -S | FileCheck %s
; Formerly crashed, PR8490.

; CHECK-LABEL: @test3(
define i32 @test3(i1 %bool, i32 %a) {
entry:
  %cond = or i1 %bool, true
  br i1 %cond, label %return, label %xpto

; technically reachable, but this malformed IR may appear as a result of constant propagation
xpto:
  %select = select i1 %bool, i32 %a, i32 %select
  %select2 = select i1 %bool, i32 %select2, i32 %a
  %sum = add i32 %select, %select2
  ret i32 %sum

return:
  ret i32 7
}