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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
21 lines
624 B
LLVM
21 lines
624 B
LLVM
; RUN: llc < %s -mtriple=x86_64-linux-gnux32 | FileCheck %s
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; RUN: llc < %s -mtriple=x86_64-linux-gnux32 -fast-isel | FileCheck %s
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; Test for x32 function pointer tail call
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@foo1 = external global void (i8*)*
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@foo2 = external global void (i8*)*
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define void @bar(i8* %h) nounwind uwtable {
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entry:
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%0 = load void (i8*)*, void (i8*)** @foo1, align 4
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; CHECK: movl foo1(%rip), %e{{[^,]*}}
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tail call void %0(i8* %h) nounwind
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; CHECK: callq *%r{{[^,]*}}
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%1 = load void (i8*)*, void (i8*)** @foo2, align 4
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; CHECK: movl foo2(%rip), %e{{[^,]*}}
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tail call void %1(i8* %h) nounwind
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; CHECK: jmpq *%r{{[^,]*}}
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ret void
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}
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