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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
23 lines
450 B
LLVM
23 lines
450 B
LLVM
; RUN: llc -mcpu=core-avx2 -march=x86-64 < %s | FileCheck %s
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define i128 @f1(i64 %a, i64 %b) {
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%x = zext i64 %a to i128
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%y = zext i64 %b to i128
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%r = mul i128 %x, %y
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; CHECK: f1
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; CHECK: mulxq
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; CHECK: ret
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ret i128 %r
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}
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define i128 @f2(i64 %a, i64* %p) {
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%b = load i64, i64* %p
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%x = zext i64 %a to i128
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%y = zext i64 %b to i128
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%r = mul i128 %x, %y
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; CHECK: f2
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; CHECK: mulxq ({{.+}}), %{{.+}}, %{{.+}}
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; CHECK: ret
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ret i128 %r
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}
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