File: 2010-06-28-matched-g-constraint.ll

package info (click to toggle)
llvm-toolchain-4.0 1%3A4.0.1-10~deb9u2
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 493,332 kB
  • sloc: cpp: 2,698,100; ansic: 552,773; asm: 128,821; python: 121,589; objc: 105,054; sh: 21,174; lisp: 6,758; ml: 5,532; perl: 5,311; pascal: 5,245; makefile: 2,083; cs: 1,868; xml: 686; php: 212; csh: 117
file content (11 lines) | stat: -rw-r--r-- 466 bytes parent folder | download | duplicates (17) 
1
2
3
4
5
6
7
8
9
10
11
 
; RUN: llc < %s -mtriple=x86_64-apple-darwin11 -no-integrated-as | FileCheck %s
; Any register is OK for %0, but it must be a register, not memory.

define i32 @foo() nounwind ssp {
entry:
; CHECK: GCROOT %eax
  %_r = alloca i32, align 4                       ; <i32*> [#uses=2]
  call void asm "/* GCROOT $0 */", "=*imr,0,~{dirflag},~{fpsr},~{flags}"(i32* %_r, i32 4) nounwind
  %0 = load i32, i32* %_r, align 4                     ; <i32> [#uses=1]
  ret i32 %0
}