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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
20 lines
430 B
LLVM
20 lines
430 B
LLVM
; RUN: llc -march=x86 < %s | FileCheck %s
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@array = weak global [4 x i32] zeroinitializer
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define i32 @test_lshr_and(i32 %x) {
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; CHECK-LABEL: test_lshr_and:
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; CHECK-NOT: shrl
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; CHECK: andl $12,
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; CHECK: movl {{.*}}array{{.*}},
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; CHECK: ret
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entry:
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%tmp2 = lshr i32 %x, 2
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%tmp3 = and i32 %tmp2, 3
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%tmp4 = getelementptr [4 x i32], [4 x i32]* @array, i32 0, i32 %tmp3
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%tmp5 = load i32, i32* %tmp4, align 4
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ret i32 %tmp5
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}
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