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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
612 B
LLVM
19 lines
612 B
LLVM
; RUN: llc < %s -march=x86 -x86-asm-syntax=intel | grep movzx | count 1
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; RUN: llc < %s -march=x86 -x86-asm-syntax=intel | grep movsx | count 1
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@G1 = internal global i8 0 ; <i8*> [#uses=1]
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@G2 = internal global i8 0 ; <i8*> [#uses=1]
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define i16 @test1() {
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%tmp.0 = load i8, i8* @G1 ; <i8> [#uses=1]
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%tmp.3 = zext i8 %tmp.0 to i16 ; <i16> [#uses=1]
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ret i16 %tmp.3
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}
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define i16 @test2() {
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%tmp.0 = load i8, i8* @G2 ; <i8> [#uses=1]
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%tmp.3 = sext i8 %tmp.0 to i16 ; <i16> [#uses=1]
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ret i16 %tmp.3
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}
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