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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
19 lines
427 B
LLVM
19 lines
427 B
LLVM
; RUN: llc < %s -mtriple=i686-apple-darwin | FileCheck %s
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; PR17338
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@t1.global = internal global i64 -1, align 8
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define i32 @t1() nounwind ssp {
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entry:
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; CHECK-LABEL: t1:
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; CHECK: cmpl $0, _t1.global
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; CHECK-NEXT: setne %al
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; CHECK-NEXT: movzbl %al, %eax
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; CHECK-NEXT: ret
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%0 = load i64, i64* @t1.global, align 8
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%and = and i64 4294967295, %0
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%cmp = icmp sgt i64 %and, 0
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%conv = zext i1 %cmp to i32
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ret i32 %conv
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}
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