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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
87 lines
2.9 KiB
LLVM
87 lines
2.9 KiB
LLVM
; RUN: llc -mtriple=arm-eabi -mattr=+neon %s -o - | FileCheck %s
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define <8 x i8> @vshrns8(<8 x i16>* %A) nounwind {
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;CHECK-LABEL: vshrns8:
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;CHECK: vshrn.i16
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%tmp1 = load <8 x i16>, <8 x i16>* %A
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%tmp2 = lshr <8 x i16> %tmp1, <i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8>
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%tmp3 = trunc <8 x i16> %tmp2 to <8 x i8>
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ret <8 x i8> %tmp3
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}
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define <4 x i16> @vshrns16(<4 x i32>* %A) nounwind {
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;CHECK-LABEL: vshrns16:
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;CHECK: vshrn.i32
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%tmp1 = load <4 x i32>, <4 x i32>* %A
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%tmp2 = ashr <4 x i32> %tmp1, <i32 16, i32 16, i32 16, i32 16>
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%tmp3 = trunc <4 x i32> %tmp2 to <4 x i16>
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ret <4 x i16> %tmp3
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}
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define <2 x i32> @vshrns32(<2 x i64>* %A) nounwind {
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;CHECK-LABEL: vshrns32:
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;CHECK: vshrn.i64
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%tmp1 = load <2 x i64>, <2 x i64>* %A
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%tmp2 = ashr <2 x i64> %tmp1, <i64 32, i64 32>
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%tmp3 = trunc <2 x i64> %tmp2 to <2 x i32>
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ret <2 x i32> %tmp3
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}
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define <8 x i8> @vshrns8_bad(<8 x i16>* %A) nounwind {
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; CHECK-LABEL: vshrns8_bad:
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; CHECK: vshr.s16
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; CHECK: vmovn.i16
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%tmp1 = load <8 x i16>, <8 x i16>* %A
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%tmp2 = ashr <8 x i16> %tmp1, <i16 9, i16 9, i16 9, i16 9, i16 9, i16 9, i16 9, i16 9>
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%tmp3 = trunc <8 x i16> %tmp2 to <8 x i8>
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ret <8 x i8> %tmp3
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}
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define <4 x i16> @vshrns16_bad(<4 x i32>* %A) nounwind {
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; CHECK-LABEL: vshrns16_bad:
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; CHECK: vshr.u32
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; CHECK: vmovn.i32
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%tmp1 = load <4 x i32>, <4 x i32>* %A
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%tmp2 = lshr <4 x i32> %tmp1, <i32 17, i32 17, i32 17, i32 17>
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%tmp3 = trunc <4 x i32> %tmp2 to <4 x i16>
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ret <4 x i16> %tmp3
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}
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define <2 x i32> @vshrns32_bad(<2 x i64>* %A) nounwind {
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; CHECK-LABEL: vshrns32_bad:
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; CHECK: vshr.u64
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; CHECK: vmovn.i64
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%tmp1 = load <2 x i64>, <2 x i64>* %A
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%tmp2 = lshr <2 x i64> %tmp1, <i64 33, i64 33>
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%tmp3 = trunc <2 x i64> %tmp2 to <2 x i32>
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ret <2 x i32> %tmp3
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}
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define <8 x i8> @vrshrns8(<8 x i16>* %A) nounwind {
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;CHECK-LABEL: vrshrns8:
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;CHECK: vrshrn.i16
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%tmp1 = load <8 x i16>, <8 x i16>* %A
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%tmp2 = call <8 x i8> @llvm.arm.neon.vrshiftn.v8i8(<8 x i16> %tmp1, <8 x i16> < i16 -8, i16 -8, i16 -8, i16 -8, i16 -8, i16 -8, i16 -8, i16 -8 >)
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ret <8 x i8> %tmp2
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}
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define <4 x i16> @vrshrns16(<4 x i32>* %A) nounwind {
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;CHECK-LABEL: vrshrns16:
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;CHECK: vrshrn.i32
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%tmp1 = load <4 x i32>, <4 x i32>* %A
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%tmp2 = call <4 x i16> @llvm.arm.neon.vrshiftn.v4i16(<4 x i32> %tmp1, <4 x i32> < i32 -16, i32 -16, i32 -16, i32 -16 >)
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ret <4 x i16> %tmp2
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}
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define <2 x i32> @vrshrns32(<2 x i64>* %A) nounwind {
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;CHECK-LABEL: vrshrns32:
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;CHECK: vrshrn.i64
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%tmp1 = load <2 x i64>, <2 x i64>* %A
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%tmp2 = call <2 x i32> @llvm.arm.neon.vrshiftn.v2i32(<2 x i64> %tmp1, <2 x i64> < i64 -32, i64 -32 >)
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ret <2 x i32> %tmp2
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}
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declare <8 x i8> @llvm.arm.neon.vrshiftn.v8i8(<8 x i16>, <8 x i16>) nounwind readnone
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declare <4 x i16> @llvm.arm.neon.vrshiftn.v4i16(<4 x i32>, <4 x i32>) nounwind readnone
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declare <2 x i32> @llvm.arm.neon.vrshiftn.v2i32(<2 x i64>, <2 x i64>) nounwind readnone
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