llvm-6502/2009-08-31-TwoRegShuffle.ll at 67a2b82b141548856bf5b3117e3830c7cb3fb2c4 - llvm-6502 - Applefritter: Git

6502/llvm-6502

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David Blaikie 7c9c6ed761 [opaque pointer type] Add textual IR support for explicit type parameter to load instruction

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

2015-02-27 21:17:42 +00:00

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 ; RUN: llc -mtriple=arm-eabi -mattr=+neon %s -o - | FileCheck %s
 ; pr4843
 define <4 x i16> @v2regbug(<4 x i16>* %B) nounwind {
 ;CHECK-LABEL: v2regbug:
 ;CHECK: vzip.16
 	%tmp1 = load <4 x i16>, <4 x i16>* %B
 	%tmp2 = shufflevector <4 x i16> %tmp1, <4 x i16> undef, <4 x i32><i32 0, i32 0, i32 1, i32 1>
 	ret <4 x i16> %tmp2
 }