llvm-6502/test/CodeGen/Thumb2/thumb2-str_post.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

23 lines
839 B
LLVM

; RUN: llc -mtriple=thumb-eabi -mcpu=arm1156t2-s -mattr=+thumb2 %s -o - | FileCheck %s
define i16 @test1(i32* %X, i16* %A) {
; CHECK-LABEL: test1:
; CHECK: strh {{.*}}[{{.*}}], #-4
%Y = load i32, i32* %X ; <i32> [#uses=1]
%tmp1 = trunc i32 %Y to i16 ; <i16> [#uses=1]
store i16 %tmp1, i16* %A
%tmp2 = ptrtoint i16* %A to i16 ; <i16> [#uses=1]
%tmp3 = sub i16 %tmp2, 4 ; <i16> [#uses=1]
ret i16 %tmp3
}
define i32 @test2(i32* %X, i32* %A) {
; CHECK-LABEL: test2:
; CHECK: str {{.*}}[{{.*}}],
%Y = load i32, i32* %X ; <i32> [#uses=1]
store i32 %Y, i32* %A
%tmp1 = ptrtoint i32* %A to i32 ; <i32> [#uses=1]
%tmp2 = sub i32 %tmp1, 4 ; <i32> [#uses=1]
ret i32 %tmp2
}