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| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-unknown-unknown | FileCheck %s
; rdar://11245199
; PR12545
declare void @g()
define void @neg_cmp(i32 %x, i32 %y) nounwind {
; CHECK-LABEL: neg_cmp:
; CHECK: # %bb.0:
; CHECK-NEXT: addl %esi, %edi
; CHECK-NEXT: jne .LBB0_1
; CHECK-NEXT: # %bb.2: # %if.then
; CHECK-NEXT: jmp g # TAILCALL
; CHECK-NEXT: .LBB0_1: # %if.end
; CHECK-NEXT: retq
%sub = sub i32 0, %y
%cmp = icmp eq i32 %x, %sub
br i1 %cmp, label %if.then, label %if.end
if.then:
tail call void @g() nounwind
br label %if.end
if.end:
ret void
}
define void @neg_cmp_commuted(i32 %x, i32 %y) nounwind {
; CHECK-LABEL: neg_cmp_commuted:
; CHECK: # %bb.0:
; CHECK-NEXT: addl %esi, %edi
; CHECK-NEXT: jne .LBB1_1
; CHECK-NEXT: # %bb.2: # %if.then
; CHECK-NEXT: jmp g # TAILCALL
; CHECK-NEXT: .LBB1_1: # %if.end
; CHECK-NEXT: retq
%sub = sub i32 0, %y
%cmp = icmp eq i32 %sub, %x
br i1 %cmp, label %if.then, label %if.end
if.then:
tail call void @g() nounwind
br label %if.end
if.end:
ret void
}
|