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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
34 lines
1.0 KiB
LLVM
34 lines
1.0 KiB
LLVM
; RUN: llc -O0 -mtriple=x86_64-apple-darwin12 -filetype=obj -o - %s | macho-dump | FileCheck %s
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; Test that we emit weak_odr thread_locals correctly into the thread_bss section
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; PR15972
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; CHECK: __thread_bss
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; CHECK: 'size', 8
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; CHECK: 'alignment', 3
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; CHECK: __thread_vars
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; Generated from this C++ source
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; template<class T>
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; struct Tls {
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; static __thread void* val;
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; };
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; template<class T> __thread void* Tls<T>::val;
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; void* f(int x) {
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; return Tls<long>::val;
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; }
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@_ZN3TlsIlE3valE = weak_odr thread_local global i8* null, align 8
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; Function Attrs: nounwind ssp uwtable
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define i8* @_Z1fi(i32 %x) #0 {
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entry:
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%x.addr = alloca i32, align 4
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store i32 %x, i32* %x.addr, align 4
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%0 = load i8*, i8** @_ZN3TlsIlE3valE, align 8
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ret i8* %0
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}
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attributes #0 = { nounwind ssp uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf"="true" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
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