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7c9c6ed761
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
39 lines
847 B
LLVM
39 lines
847 B
LLVM
; RUN: llc -verify-machineinstrs -o - %s -mtriple=aarch64-linux-gnu | FileCheck %s
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@var32 = global i32 0
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@var64 = global i64 0
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define void @foo() {
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; CHECK-LABEL: foo:
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%val1 = load volatile i32, i32* @var32
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%tst1 = icmp eq i32 %val1, 0
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br i1 %tst1, label %end, label %test2
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; CHECK: cbz {{w[0-9]+}}, .LBB
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test2:
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%val2 = load volatile i32, i32* @var32
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%tst2 = icmp ne i32 %val2, 0
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br i1 %tst2, label %end, label %test3
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; CHECK: cbnz {{w[0-9]+}}, .LBB
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test3:
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%val3 = load volatile i64, i64* @var64
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%tst3 = icmp eq i64 %val3, 0
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br i1 %tst3, label %end, label %test4
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; CHECK: cbz {{x[0-9]+}}, .LBB
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test4:
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%val4 = load volatile i64, i64* @var64
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%tst4 = icmp ne i64 %val4, 0
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br i1 %tst4, label %end, label %test5
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; CHECK: cbnz {{x[0-9]+}}, .LBB
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test5:
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store volatile i64 %val4, i64* @var64
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ret void
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end:
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ret void
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}
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