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ab043ff680
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
llvm-svn: 230794
31 lines
998 B
LLVM
31 lines
998 B
LLVM
; RUN: llc -mtriple=arm-eabi -float-abi=soft -mattr=+neon %s -o - | FileCheck %s
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; CHECK: t1
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; CHECK: vldr d
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; CHECK: vldr d
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; CHECK: vadd.i16 d
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; CHECK: vstr d
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define void @t1(<2 x i32>* %r, <4 x i16>* %a, <4 x i16>* %b) nounwind {
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entry:
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%0 = load <4 x i16>, <4 x i16>* %a, align 8 ; <<4 x i16>> [#uses=1]
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%1 = load <4 x i16>, <4 x i16>* %b, align 8 ; <<4 x i16>> [#uses=1]
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%2 = add <4 x i16> %0, %1 ; <<4 x i16>> [#uses=1]
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%3 = bitcast <4 x i16> %2 to <2 x i32> ; <<2 x i32>> [#uses=1]
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store <2 x i32> %3, <2 x i32>* %r, align 8
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ret void
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}
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; CHECK: t2
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; CHECK: vldr d
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; CHECK: vldr d
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; CHECK: vsub.i16 d
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; CHECK: vmov r0, r1, d
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define <2 x i32> @t2(<4 x i16>* %a, <4 x i16>* %b) nounwind readonly {
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entry:
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%0 = load <4 x i16>, <4 x i16>* %a, align 8 ; <<4 x i16>> [#uses=1]
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%1 = load <4 x i16>, <4 x i16>* %b, align 8 ; <<4 x i16>> [#uses=1]
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%2 = sub <4 x i16> %0, %1 ; <<4 x i16>> [#uses=1]
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%3 = bitcast <4 x i16> %2 to <2 x i32> ; <<2 x i32>> [#uses=1]
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ret <2 x i32> %3
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}
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