File: cfence-double.ll

package info (click to toggle)
llvm-toolchain-20 1%3A20.1.6-1~exp1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 2,111,304 kB
  • sloc: cpp: 7,438,677; ansic: 1,393,822; asm: 1,012,926; python: 241,650; f90: 86,635; objc: 75,479; lisp: 42,144; pascal: 17,286; sh: 10,027; ml: 5,082; perl: 4,730; awk: 3,523; makefile: 3,349; javascript: 2,251; xml: 892; fortran: 672
file content (18 lines) | stat: -rw-r--r-- 688 bytes parent folder | download | duplicates (9) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
 
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt -S -passes=atomic-expand -mtriple=powerpc64le-unknown-unknown \
; RUN:   < %s 2>&1 | FileCheck %s
; RUN: opt -S -passes=atomic-expand -mtriple=powerpc64-unknown-unknown \
; RUN:   < %s 2>&1 | FileCheck %s

define double @foo(ptr %dp) {
; CHECK-LABEL: @foo(
; CHECK-NEXT:  entry:
; CHECK-NEXT:    [[TMP0:%.*]] = load atomic i64, ptr [[DP:%.*]] monotonic, align 8
; CHECK-NEXT:    call void @llvm.ppc.cfence.i64(i64 [[TMP0]])
; CHECK-NEXT:    [[TMP1:%.*]] = bitcast i64 [[TMP0]] to double
; CHECK-NEXT:    ret double [[TMP1]]
;
entry:
  %0 = load atomic double, ptr %dp acquire, align 8
  ret double %0
}