File: 2010-06-28-FastAllocTiedOperand.ll

package info (click to toggle)
llvm-toolchain-19 1%3A19.1.7-3
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,998,520 kB
  • sloc: cpp: 6,951,680; ansic: 1,486,157; asm: 913,598; python: 232,024; f90: 80,126; objc: 75,281; lisp: 37,276; pascal: 16,990; sh: 10,009; ml: 5,058; perl: 4,724; awk: 3,523; makefile: 3,167; javascript: 2,504; xml: 892; fortran: 664; cs: 573
file content (30 lines) | stat: -rw-r--r-- 1,060 bytes parent folder | download | duplicates (13) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
 
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -O0 -no-integrated-as -verify-machineinstrs | FileCheck %s
; PR7509
target triple = "i386-apple-darwin10"
%asmtype = type { i32, ptr, i32, i32 }

; Arguments 1 and 4 must be the same. No other output arguments may be
; allocated %eax.

define i32 @func(ptr %s) nounwind ssp {
; CHECK-LABEL: func:
; CHECK:       ## %bb.0: ## %entry
; CHECK-NEXT:    pushl %esi
; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %ecx
; CHECK-NEXT:    ## InlineAsm Start
; CHECK-NEXT:    arg0 %eax
; CHECK-NEXT:    arg1 %ecx
; CHECK-NEXT:    arg2 %edx
; CHECK-NEXT:    arg3 %esi
; CHECK-NEXT:    arg4 %ecx
; CHECK-NEXT:    ## InlineAsm End
; CHECK-NEXT:    popl %esi
; CHECK-NEXT:    retl
entry:
  %0 = tail call %asmtype asm "arg0 $0\0A\09arg1 $1\0A\09arg2 $2\0A\09arg3 $3\0A\09arg4 $4", "={ax},=r,=r,=r,1,~{dirflag},~{fpsr},~{flags}"(ptr %s) nounwind, !srcloc !0 ; <%0> [#uses=1]
  %asmresult = extractvalue %asmtype %0, 0              ; <i64> [#uses=1]
  ret i32 %asmresult
}

!0 = !{i32 108}