htm-ttest.ll
855 Bytes
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=powerpc64le-unknown-linux-gnu -verify-machineinstrs \
; RUN: -mcpu=pwr8 -mattr=+htm < %s | FileCheck %s
define dso_local void @main() #0 {
; CHECK-LABEL: main:
; CHECK: # %bb.0:
; CHECK-NEXT: li 3, 0
; CHECK-NEXT: tabortwci. 0, 3, 0
; CHECK-NEXT: mfocrf 3, 128
; CHECK-NEXT: srwi 3, 3, 28
; CHECK-NEXT: rlwinm. 3, 3, 31, 30, 31
; CHECK-NEXT: beqlr+ 0
; CHECK-NEXT: # %bb.1:
%1 = call i64 @llvm.ppc.ttest() #1
%2 = lshr i64 %1, 1
%3 = and i64 %2, 3
%4 = icmp eq i64 %3, 0
br i1 %4, label %5, label %6
5: ; preds = %0
ret void
6: ; preds = %0
unreachable
}
; Function Attrs: nounwind
declare i64 @llvm.ppc.ttest() #1