mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2025-01-31 20:51:52 +01:00
97e701dc7a
The existing code already considered this case. Unfortunately a typo in the condition prevents it from triggering. Also the existing code, had it run, forgot to do the folding. This fixes PR42876. Differential Revision: https://reviews.llvm.org/D65802
45 lines
1.0 KiB
LLVM
45 lines
1.0 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
|
|
; RUN: llc -mtriple=aarch64 < %s | FileCheck %s
|
|
|
|
define void @bool_eq(i1 zeroext %a, i1 zeroext %b, void ()* nocapture %c) nounwind {
|
|
; CHECK-LABEL: bool_eq:
|
|
; CHECK: // %bb.0: // %entry
|
|
; CHECK-NEXT: cmp w0, w1
|
|
; CHECK-NEXT: b.eq .LBB0_2
|
|
; CHECK-NEXT: // %bb.1: // %if.end
|
|
; CHECK-NEXT: ret
|
|
; CHECK-NEXT: .LBB0_2: // %if.then
|
|
; CHECK-NEXT: br x2
|
|
entry:
|
|
%0 = xor i1 %a, %b
|
|
br i1 %0, label %if.end, label %if.then
|
|
|
|
if.then:
|
|
tail call void %c() #1
|
|
br label %if.end
|
|
|
|
if.end:
|
|
ret void
|
|
}
|
|
|
|
define void @bool_ne(i1 zeroext %a, i1 zeroext %b, void ()* nocapture %c) nounwind {
|
|
; CHECK-LABEL: bool_ne:
|
|
; CHECK: // %bb.0: // %entry
|
|
; CHECK-NEXT: cmp w0, w1
|
|
; CHECK-NEXT: b.eq .LBB1_2
|
|
; CHECK-NEXT: // %bb.1: // %if.then
|
|
; CHECK-NEXT: br x2
|
|
; CHECK-NEXT: .LBB1_2: // %if.end
|
|
; CHECK-NEXT: ret
|
|
entry:
|
|
%cmp = xor i1 %a, %b
|
|
br i1 %cmp, label %if.then, label %if.end
|
|
|
|
if.then:
|
|
tail call void %c() #1
|
|
br label %if.end
|
|
|
|
if.end:
|
|
ret void
|
|
}
|