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ab043ff680
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
llvm-svn: 230794
24 lines
629 B
LLVM
24 lines
629 B
LLVM
; RUN: llc < %s -mtriple=x86_64-apple-macosx10.7.0 -verify-machineinstrs | FileCheck %s
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; RUN: llc < %s -mtriple=x86_64-apple-macosx10.7.0 -verify-machineinstrs -O0 | FileCheck %s
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define void @test1(i32* %ptr, i32 %val1) {
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; CHECK: test1
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; CHECK: xchgl %esi, (%rdi)
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store atomic i32 %val1, i32* %ptr seq_cst, align 4
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ret void
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}
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define void @test2(i32* %ptr, i32 %val1) {
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; CHECK: test2
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; CHECK: movl %esi, (%rdi)
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store atomic i32 %val1, i32* %ptr release, align 4
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ret void
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}
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define i32 @test3(i32* %ptr) {
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; CHECK: test3
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; CHECK: movl (%rdi), %eax
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%val = load atomic i32, i32* %ptr seq_cst, align 4
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ret i32 %val
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}
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