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This changes the tests that were targeting ARM EABI to explicitly specify the environment rather than relying on the default. This breaks with the new Windows on ARM support when running the tests on Windows where the default environment is no longer EABI. Take the opportunity to avoid a pointless redirect (helps when trying to debug with providing a command line invocation which can be copy and pasted) and removing a few greps in favour of FileCheck. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205541 91177308-0d34-0410-b5e6-96231b3b80d8
117 lines
3.7 KiB
LLVM
117 lines
3.7 KiB
LLVM
; RUN: llc -mtriple=arm-eabi -mattr=+neon %s -o - | FileCheck %s
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define <8 x i16> @vshlls8(<8 x i8>* %A) nounwind {
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;CHECK-LABEL: vshlls8:
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;CHECK: vshll.s8
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%tmp1 = load <8 x i8>* %A
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%sext = sext <8 x i8> %tmp1 to <8 x i16>
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%shift = shl <8 x i16> %sext, <i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 7>
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ret <8 x i16> %shift
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}
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define <4 x i32> @vshlls16(<4 x i16>* %A) nounwind {
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;CHECK-LABEL: vshlls16:
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;CHECK: vshll.s16
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%tmp1 = load <4 x i16>* %A
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%sext = sext <4 x i16> %tmp1 to <4 x i32>
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%shift = shl <4 x i32> %sext, <i32 15, i32 15, i32 15, i32 15>
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ret <4 x i32> %shift
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}
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define <2 x i64> @vshlls32(<2 x i32>* %A) nounwind {
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;CHECK-LABEL: vshlls32:
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;CHECK: vshll.s32
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%tmp1 = load <2 x i32>* %A
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%sext = sext <2 x i32> %tmp1 to <2 x i64>
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%shift = shl <2 x i64> %sext, <i64 31, i64 31>
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ret <2 x i64> %shift
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}
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define <8 x i16> @vshllu8(<8 x i8>* %A) nounwind {
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;CHECK-LABEL: vshllu8:
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;CHECK: vshll.u8
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%tmp1 = load <8 x i8>* %A
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%zext = zext <8 x i8> %tmp1 to <8 x i16>
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%shift = shl <8 x i16> %zext, <i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 7>
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ret <8 x i16> %shift
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}
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define <4 x i32> @vshllu16(<4 x i16>* %A) nounwind {
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;CHECK-LABEL: vshllu16:
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;CHECK: vshll.u16
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%tmp1 = load <4 x i16>* %A
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%zext = zext <4 x i16> %tmp1 to <4 x i32>
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%shift = shl <4 x i32> %zext, <i32 15, i32 15, i32 15, i32 15>
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ret <4 x i32> %shift
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}
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define <2 x i64> @vshllu32(<2 x i32>* %A) nounwind {
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;CHECK-LABEL: vshllu32:
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;CHECK: vshll.u32
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%tmp1 = load <2 x i32>* %A
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%zext = zext <2 x i32> %tmp1 to <2 x i64>
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%shift = shl <2 x i64> %zext, <i64 31, i64 31>
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ret <2 x i64> %shift
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}
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; The following tests use the maximum shift count, so the signedness is
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; irrelevant. Test both signed and unsigned versions.
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define <8 x i16> @vshlli8(<8 x i8>* %A) nounwind {
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;CHECK-LABEL: vshlli8:
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;CHECK: vshll.i8
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%tmp1 = load <8 x i8>* %A
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%sext = sext <8 x i8> %tmp1 to <8 x i16>
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%shift = shl <8 x i16> %sext, <i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8>
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ret <8 x i16> %shift
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}
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define <4 x i32> @vshlli16(<4 x i16>* %A) nounwind {
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;CHECK-LABEL: vshlli16:
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;CHECK: vshll.i16
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%tmp1 = load <4 x i16>* %A
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%zext = zext <4 x i16> %tmp1 to <4 x i32>
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%shift = shl <4 x i32> %zext, <i32 16, i32 16, i32 16, i32 16>
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ret <4 x i32> %shift
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}
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define <2 x i64> @vshlli32(<2 x i32>* %A) nounwind {
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;CHECK-LABEL: vshlli32:
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;CHECK: vshll.i32
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%tmp1 = load <2 x i32>* %A
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%zext = zext <2 x i32> %tmp1 to <2 x i64>
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%shift = shl <2 x i64> %zext, <i64 32, i64 32>
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ret <2 x i64> %shift
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}
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; And these have a shift just out of range so separate vmovl and vshl
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; instructions are needed.
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define <8 x i16> @vshllu8_bad(<8 x i8>* %A) nounwind {
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; CHECK-LABEL: vshllu8_bad:
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; CHECK: vmovl.u8
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; CHECK: vshl.i16
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%tmp1 = load <8 x i8>* %A
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%zext = zext <8 x i8> %tmp1 to <8 x i16>
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%shift = shl <8 x i16> %zext, <i16 9, i16 9, i16 9, i16 9, i16 9, i16 9, i16 9, i16 9>
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ret <8 x i16> %shift
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}
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define <4 x i32> @vshlls16_bad(<4 x i16>* %A) nounwind {
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; CHECK-LABEL: vshlls16_bad:
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; CHECK: vmovl.s16
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; CHECK: vshl.i32
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%tmp1 = load <4 x i16>* %A
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%sext = sext <4 x i16> %tmp1 to <4 x i32>
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%shift = shl <4 x i32> %sext, <i32 17, i32 17, i32 17, i32 17>
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ret <4 x i32> %shift
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}
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define <2 x i64> @vshllu32_bad(<2 x i32>* %A) nounwind {
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; CHECK-LABEL: vshllu32_bad:
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; CHECK: vmovl.u32
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; CHECK: vshl.i64
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%tmp1 = load <2 x i32>* %A
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%zext = zext <2 x i32> %tmp1 to <2 x i64>
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%shift = shl <2 x i64> %zext, <i64 33, i64 33>
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ret <2 x i64> %shift
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}
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