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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
15 lines
607 B
LLVM
15 lines
607 B
LLVM
; RUN: opt < %s -instcombine -S | grep and
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; PR913
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define i32 @test(i32* %tmp1) {
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%tmp.i = load i32, i32* %tmp1 ; <i32> [#uses=1]
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%tmp = bitcast i32 %tmp.i to i32 ; <i32> [#uses=1]
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%tmp2.ui = lshr i32 %tmp, 5 ; <i32> [#uses=1]
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%tmp2 = bitcast i32 %tmp2.ui to i32 ; <i32> [#uses=1]
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%tmp3 = and i32 %tmp2, 1 ; <i32> [#uses=1]
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%tmp3.upgrd.1 = icmp ne i32 %tmp3, 0 ; <i1> [#uses=1]
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%tmp34 = zext i1 %tmp3.upgrd.1 to i32 ; <i32> [#uses=1]
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ret i32 %tmp34
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}
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