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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
16 lines
509 B
LLVM
16 lines
509 B
LLVM
; RUN: llc < %s -march=x86 -x86-asm-syntax=intel | \
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; RUN: grep "shld.*cl"
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; RUN: llc < %s -march=x86 -x86-asm-syntax=intel | \
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; RUN: not grep "mov cl, bl"
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; PR687
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define i64 @foo(i64 %x, i64* %X) {
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%tmp.1 = load i64, i64* %X ; <i64> [#uses=1]
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%tmp.3 = trunc i64 %tmp.1 to i8 ; <i8> [#uses=1]
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%shift.upgrd.1 = zext i8 %tmp.3 to i64 ; <i64> [#uses=1]
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%tmp.4 = shl i64 %x, %shift.upgrd.1 ; <i64> [#uses=1]
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ret i64 %tmp.4
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}
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