llvm-6502/test/CodeGen/ARM/2009-04-06-AsmModifier.ll
David Blaikie 7c9c6ed761 [opaque pointer type] Add textual IR support for explicit type parameter to load instruction
Essentially the same as the GEP change in r230786.

A similar migration script can be used to update test cases, though a few more
test case improvements/changes were required this time around: (r229269-r229278)

import fileinput
import sys
import re

pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)")

for line in sys.stdin:
  sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line))

Reviewers: rafael, dexonsmith, grosser

Differential Revision: http://reviews.llvm.org/D7649

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230794 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-27 21:17:42 +00:00

24 lines
721 B
LLVM

; RUN: llc -mtriple=arm-eabi -no-integrated-as %s -o - | FileCheck %s
define i32 @_swilseek(i32) nounwind {
entry:
%ptr = alloca i32 ; <i32*> [#uses=2]
store i32 %0, i32* %ptr
%retval = alloca i32 ; <i32*> [#uses=2]
store i32 0, i32* %retval
%res = alloca i32 ; <i32*> [#uses=0]
%fh = alloca i32 ; <i32*> [#uses=1]
%1 = load i32, i32* %fh ; <i32> [#uses=1]
%2 = load i32, i32* %ptr ; <i32> [#uses=1]
%3 = call i32 asm "mov r0, $2; mov r1, $3; swi ${1:a}; mov $0, r0", "=r,i,r,r,~{r0},~{r1}"(i32 107, i32 %1, i32 %2) nounwind ; <i32> [#uses=1]
store i32 %3, i32* %retval
br label %return
return: ; preds = %entry
%4 = load i32, i32* %retval ; <i32> [#uses=1]
ret i32 %4
}
; CHECK: swi 107