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llvm-project/llvm/test/CodeGen/ARM/vzip.ll

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ARM: fixup more tests to specify the target more explicitly 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. llvm-svn: 205541
2014-04-04 00:01:44 +08:00
; RUN: llc -mtriple=arm-eabi -mattr=+neon %s -o - | FileCheck %s
Match VTRN, VZIP, and VUZP shuffles. Restore the tests for these operations, now using shuffles instead of intrinsics. llvm-svn: 79673
2009-08-22 04:54:19 +08:00
define <8 x i8> @vzipi8(<8 x i8>* %A, <8 x i8>* %B) nounwind {
[ARM] Add D-sized vtrn/vuzp/vzip tests, and cleanup. NFC. llvm-svn: 240114
2015-06-19 10:15:34 +08:00
; CHECK-LABEL: vzipi8:
; CHECK: @ BB#0:
; CHECK-NEXT: vldr d16, [r1]
; CHECK-NEXT: vldr d17, [r0]
; CHECK-NEXT: vzip.8 d17, d16
; CHECK-NEXT: vadd.i8 d16, d17, d16
; CHECK-NEXT: vmov r0, r1, d16
; CHECK-NEXT: mov pc, lr
[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 llvm-svn: 230794
2015-02-28 05:17:42 +08:00
%tmp1 = load <8 x i8>, <8 x i8>* %A
%tmp2 = load <8 x i8>, <8 x i8>* %B
Match VTRN, VZIP, and VUZP shuffles. Restore the tests for these operations, now using shuffles instead of intrinsics. llvm-svn: 79673
2009-08-22 04:54:19 +08:00
%tmp3 = shufflevector <8 x i8> %tmp1, <8 x i8> %tmp2, <8 x i32> <i32 0, i32 8, i32 1, i32 9, i32 2, i32 10, i32 3, i32 11>
%tmp4 = shufflevector <8 x i8> %tmp1, <8 x i8> %tmp2, <8 x i32> <i32 4, i32 12, i32 5, i32 13, i32 6, i32 14, i32 7, i32 15>
%tmp5 = add <8 x i8> %tmp3, %tmp4
ret <8 x i8> %tmp5
}
[ARM] Add D-sized vtrn/vuzp/vzip tests, and cleanup. NFC. llvm-svn: 240114
2015-06-19 10:15:34 +08:00
define <16 x i8> @vzipi8_Qres(<8 x i8>* %A, <8 x i8>* %B) nounwind {
; CHECK-LABEL: vzipi8_Qres:
; CHECK: @ BB#0:
[ARM] Look through concat when lowering in-place shuffles (VZIP, ..) Currently, we canonicalize shuffles that produce a result larger than their operands with: shuffle(concat(v1, undef), concat(v2, undef)) -> shuffle(concat(v1, v2), undef) because we can access quad vectors (see PerformVECTOR_SHUFFLECombine). This is useful in the general case, but there are special cases where native shuffles produce larger results: the two-result ops. We can look through the concat when lowering them: shuffle(concat(v1, v2), undef) -> concat(VZIP(v1, v2):0, :1) This lets us generate the native shuffles instead of scalarizing to dozens of VMOVs. Differential Revision: http://reviews.llvm.org/D10424 llvm-svn: 240118
2015-06-19 10:32:35 +08:00
; CHECK-NEXT: vldr d17, [r1]
; CHECK-NEXT: vldr d16, [r0]
; CHECK-NEXT: vzip.8 d16, d17
[ARM] Add D-sized vtrn/vuzp/vzip tests, and cleanup. NFC. llvm-svn: 240114
2015-06-19 10:15:34 +08:00
; CHECK-NEXT: vmov r0, r1, d16
; CHECK-NEXT: vmov r2, r3, d17
; CHECK-NEXT: mov pc, lr
%tmp1 = load <8 x i8>, <8 x i8>* %A
%tmp2 = load <8 x i8>, <8 x i8>* %B
%tmp3 = shufflevector <8 x i8> %tmp1, <8 x i8> %tmp2, <16 x i32> <i32 0, i32 8, i32 1, i32 9, i32 2, i32 10, i32 3, i32 11, i32 4, i32 12, i32 5, i32 13, i32 6, i32 14, i32 7, i32 15>
ret <16 x i8> %tmp3
}
Match VTRN, VZIP, and VUZP shuffles. Restore the tests for these operations, now using shuffles instead of intrinsics. llvm-svn: 79673
2009-08-22 04:54:19 +08:00
define <4 x i16> @vzipi16(<4 x i16>* %A, <4 x i16>* %B) nounwind {
[ARM] Add D-sized vtrn/vuzp/vzip tests, and cleanup. NFC. llvm-svn: 240114
2015-06-19 10:15:34 +08:00
; CHECK-LABEL: vzipi16:
; CHECK: @ BB#0:
; CHECK-NEXT: vldr d16, [r1]
; CHECK-NEXT: vldr d17, [r0]
; CHECK-NEXT: vzip.16 d17, d16
; CHECK-NEXT: vadd.i16 d16, d17, d16
; CHECK-NEXT: vmov r0, r1, d16
; CHECK-NEXT: mov pc, lr
[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 llvm-svn: 230794
2015-02-28 05:17:42 +08:00
%tmp1 = load <4 x i16>, <4 x i16>* %A
%tmp2 = load <4 x i16>, <4 x i16>* %B
Match VTRN, VZIP, and VUZP shuffles. Restore the tests for these operations, now using shuffles instead of intrinsics. llvm-svn: 79673
2009-08-22 04:54:19 +08:00
%tmp3 = shufflevector <4 x i16> %tmp1, <4 x i16> %tmp2, <4 x i32> <i32 0, i32 4, i32 1, i32 5>
%tmp4 = shufflevector <4 x i16> %tmp1, <4 x i16> %tmp2, <4 x i32> <i32 2, i32 6, i32 3, i32 7>
%tmp5 = add <4 x i16> %tmp3, %tmp4
ret <4 x i16> %tmp5
}
[ARM] Add D-sized vtrn/vuzp/vzip tests, and cleanup. NFC. llvm-svn: 240114
2015-06-19 10:15:34 +08:00
define <8 x i16> @vzipi16_Qres(<4 x i16>* %A, <4 x i16>* %B) nounwind {
; CHECK-LABEL: vzipi16_Qres:
; CHECK: @ BB#0:
; CHECK-NEXT: vldr d17, [r1]
[ARM] Look through concat when lowering in-place shuffles (VZIP, ..) Currently, we canonicalize shuffles that produce a result larger than their operands with: shuffle(concat(v1, undef), concat(v2, undef)) -> shuffle(concat(v1, v2), undef) because we can access quad vectors (see PerformVECTOR_SHUFFLECombine). This is useful in the general case, but there are special cases where native shuffles produce larger results: the two-result ops. We can look through the concat when lowering them: shuffle(concat(v1, v2), undef) -> concat(VZIP(v1, v2):0, :1) This lets us generate the native shuffles instead of scalarizing to dozens of VMOVs. Differential Revision: http://reviews.llvm.org/D10424 llvm-svn: 240118
2015-06-19 10:32:35 +08:00
; CHECK-NEXT: vldr d16, [r0]
; CHECK-NEXT: vzip.16 d16, d17
; CHECK-NEXT: vmov r0, r1, d16
; CHECK-NEXT: vmov r2, r3, d17
[ARM] Add D-sized vtrn/vuzp/vzip tests, and cleanup. NFC. llvm-svn: 240114
2015-06-19 10:15:34 +08:00
; CHECK-NEXT: mov pc, lr
%tmp1 = load <4 x i16>, <4 x i16>* %A
%tmp2 = load <4 x i16>, <4 x i16>* %B
%tmp3 = shufflevector <4 x i16> %tmp1, <4 x i16> %tmp2, <8 x i32> <i32 0, i32 4, i32 1, i32 5, i32 2, i32 6, i32 3, i32 7>
ret <8 x i16> %tmp3
}
Match VTRN, VZIP, and VUZP shuffles. Restore the tests for these operations, now using shuffles instead of intrinsics. llvm-svn: 79673
2009-08-22 04:54:19 +08:00
; VZIP.32 is equivalent to VTRN.32 for 64-bit vectors.
define <16 x i8> @vzipQi8(<16 x i8>* %A, <16 x i8>* %B) nounwind {
[ARM] Add D-sized vtrn/vuzp/vzip tests, and cleanup. NFC. llvm-svn: 240114
2015-06-19 10:15:34 +08:00
; CHECK-LABEL: vzipQi8:
; CHECK: @ BB#0:
; CHECK-NEXT: vld1.64 {d16, d17}, [r1]
; CHECK-NEXT: vld1.64 {d18, d19}, [r0]
; CHECK-NEXT: vzip.8 q9, q8
; CHECK-NEXT: vadd.i8 q8, q9, q8
; CHECK-NEXT: vmov r0, r1, d16
; CHECK-NEXT: vmov r2, r3, d17
; CHECK-NEXT: mov pc, lr
[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 llvm-svn: 230794
2015-02-28 05:17:42 +08:00
%tmp1 = load <16 x i8>, <16 x i8>* %A
%tmp2 = load <16 x i8>, <16 x i8>* %B
Match VTRN, VZIP, and VUZP shuffles. Restore the tests for these operations, now using shuffles instead of intrinsics. llvm-svn: 79673
2009-08-22 04:54:19 +08:00
%tmp3 = shufflevector <16 x i8> %tmp1, <16 x i8> %tmp2, <16 x i32> <i32 0, i32 16, i32 1, i32 17, i32 2, i32 18, i32 3, i32 19, i32 4, i32 20, i32 5, i32 21, i32 6, i32 22, i32 7, i32 23>
%tmp4 = shufflevector <16 x i8> %tmp1, <16 x i8> %tmp2, <16 x i32> <i32 8, i32 24, i32 9, i32 25, i32 10, i32 26, i32 11, i32 27, i32 12, i32 28, i32 13, i32 29, i32 14, i32 30, i32 15, i32 31>
%tmp5 = add <16 x i8> %tmp3, %tmp4
ret <16 x i8> %tmp5
}
[ARM] Add D-sized vtrn/vuzp/vzip tests, and cleanup. NFC. llvm-svn: 240114
2015-06-19 10:15:34 +08:00
define <32 x i8> @vzipQi8_QQres(<16 x i8>* %A, <16 x i8>* %B) nounwind {
; CHECK-LABEL: vzipQi8_QQres:
; CHECK: @ BB#0:
; CHECK-NEXT: vld1.64 {d16, d17}, [r2]
; CHECK-NEXT: vld1.64 {d18, d19}, [r1]
; CHECK-NEXT: vzip.8 q9, q8
; CHECK-NEXT: vst1.8 {d18, d19}, [r0:128]!
; CHECK-NEXT: vst1.64 {d16, d17}, [r0:128]
; CHECK-NEXT: mov pc, lr
%tmp1 = load <16 x i8>, <16 x i8>* %A
%tmp2 = load <16 x i8>, <16 x i8>* %B
%tmp3 = shufflevector <16 x i8> %tmp1, <16 x i8> %tmp2, <32 x i32> <i32 0, i32 16, i32 1, i32 17, i32 2, i32 18, i32 3, i32 19, i32 4, i32 20, i32 5, i32 21, i32 6, i32 22, i32 7, i32 23, i32 8, i32 24, i32 9, i32 25, i32 10, i32 26, i32 11, i32 27, i32 12, i32 28, i32 13, i32 29, i32 14, i32 30, i32 15, i32 31>
ret <32 x i8> %tmp3
}
Match VTRN, VZIP, and VUZP shuffles. Restore the tests for these operations, now using shuffles instead of intrinsics. llvm-svn: 79673
2009-08-22 04:54:19 +08:00
define <8 x i16> @vzipQi16(<8 x i16>* %A, <8 x i16>* %B) nounwind {
[ARM] Add D-sized vtrn/vuzp/vzip tests, and cleanup. NFC. llvm-svn: 240114
2015-06-19 10:15:34 +08:00
; CHECK-LABEL: vzipQi16:
; CHECK: @ BB#0:
; CHECK-NEXT: vld1.64 {d16, d17}, [r1]
; CHECK-NEXT: vld1.64 {d18, d19}, [r0]
; CHECK-NEXT: vzip.16 q9, q8
; CHECK-NEXT: vadd.i16 q8, q9, q8
; CHECK-NEXT: vmov r0, r1, d16
; CHECK-NEXT: vmov r2, r3, d17
; CHECK-NEXT: mov pc, lr
[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 llvm-svn: 230794
2015-02-28 05:17:42 +08:00
%tmp1 = load <8 x i16>, <8 x i16>* %A
%tmp2 = load <8 x i16>, <8 x i16>* %B
Match VTRN, VZIP, and VUZP shuffles. Restore the tests for these operations, now using shuffles instead of intrinsics. llvm-svn: 79673
2009-08-22 04:54:19 +08:00
%tmp3 = shufflevector <8 x i16> %tmp1, <8 x i16> %tmp2, <8 x i32> <i32 0, i32 8, i32 1, i32 9, i32 2, i32 10, i32 3, i32 11>
%tmp4 = shufflevector <8 x i16> %tmp1, <8 x i16> %tmp2, <8 x i32> <i32 4, i32 12, i32 5, i32 13, i32 6, i32 14, i32 7, i32 15>
%tmp5 = add <8 x i16> %tmp3, %tmp4
ret <8 x i16> %tmp5
}
[ARM] Add D-sized vtrn/vuzp/vzip tests, and cleanup. NFC. llvm-svn: 240114
2015-06-19 10:15:34 +08:00
define <16 x i16> @vzipQi16_QQres(<8 x i16>* %A, <8 x i16>* %B) nounwind {
; CHECK-LABEL: vzipQi16_QQres:
; CHECK: @ BB#0:
; CHECK-NEXT: vld1.64 {d16, d17}, [r2]
; CHECK-NEXT: vld1.64 {d18, d19}, [r1]
; CHECK-NEXT: vzip.16 q9, q8
; CHECK-NEXT: vst1.16 {d18, d19}, [r0:128]!
; CHECK-NEXT: vst1.64 {d16, d17}, [r0:128]
; CHECK-NEXT: mov pc, lr
%tmp1 = load <8 x i16>, <8 x i16>* %A
%tmp2 = load <8 x i16>, <8 x i16>* %B
%tmp3 = shufflevector <8 x i16> %tmp1, <8 x i16> %tmp2, <16 x i32> <i32 0, i32 8, i32 1, i32 9, i32 2, i32 10, i32 3, i32 11, i32 4, i32 12, i32 5, i32 13, i32 6, i32 14, i32 7, i32 15>
ret <16 x i16> %tmp3
}
Match VTRN, VZIP, and VUZP shuffles. Restore the tests for these operations, now using shuffles instead of intrinsics. llvm-svn: 79673
2009-08-22 04:54:19 +08:00
define <4 x i32> @vzipQi32(<4 x i32>* %A, <4 x i32>* %B) nounwind {
[ARM] Add D-sized vtrn/vuzp/vzip tests, and cleanup. NFC. llvm-svn: 240114
2015-06-19 10:15:34 +08:00
; CHECK-LABEL: vzipQi32:
; CHECK: @ BB#0:
; CHECK-NEXT: vld1.64 {d16, d17}, [r1]
; CHECK-NEXT: vld1.64 {d18, d19}, [r0]
; CHECK-NEXT: vzip.32 q9, q8
; CHECK-NEXT: vadd.i32 q8, q9, q8
; CHECK-NEXT: vmov r0, r1, d16
; CHECK-NEXT: vmov r2, r3, d17
; CHECK-NEXT: mov pc, lr
[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 llvm-svn: 230794
2015-02-28 05:17:42 +08:00
%tmp1 = load <4 x i32>, <4 x i32>* %A
%tmp2 = load <4 x i32>, <4 x i32>* %B
Match VTRN, VZIP, and VUZP shuffles. Restore the tests for these operations, now using shuffles instead of intrinsics. llvm-svn: 79673
2009-08-22 04:54:19 +08:00
%tmp3 = shufflevector <4 x i32> %tmp1, <4 x i32> %tmp2, <4 x i32> <i32 0, i32 4, i32 1, i32 5>
%tmp4 = shufflevector <4 x i32> %tmp1, <4 x i32> %tmp2, <4 x i32> <i32 2, i32 6, i32 3, i32 7>
%tmp5 = add <4 x i32> %tmp3, %tmp4
ret <4 x i32> %tmp5
}
[ARM] Add D-sized vtrn/vuzp/vzip tests, and cleanup. NFC. llvm-svn: 240114
2015-06-19 10:15:34 +08:00
define <8 x i32> @vzipQi32_QQres(<4 x i32>* %A, <4 x i32>* %B) nounwind {
; CHECK-LABEL: vzipQi32_QQres:
; CHECK: @ BB#0:
; CHECK-NEXT: vld1.64 {d16, d17}, [r2]
; CHECK-NEXT: vld1.64 {d18, d19}, [r1]
; CHECK-NEXT: vzip.32 q9, q8
; CHECK-NEXT: vst1.32 {d18, d19}, [r0:128]!
; CHECK-NEXT: vst1.64 {d16, d17}, [r0:128]
; CHECK-NEXT: mov pc, lr
%tmp1 = load <4 x i32>, <4 x i32>* %A
%tmp2 = load <4 x i32>, <4 x i32>* %B
%tmp3 = shufflevector <4 x i32> %tmp1, <4 x i32> %tmp2, <8 x i32> <i32 0, i32 4, i32 1, i32 5, i32 2, i32 6, i32 3, i32 7>
ret <8 x i32> %tmp3
}
Match VTRN, VZIP, and VUZP shuffles. Restore the tests for these operations, now using shuffles instead of intrinsics. llvm-svn: 79673
2009-08-22 04:54:19 +08:00
define <4 x float> @vzipQf(<4 x float>* %A, <4 x float>* %B) nounwind {
[ARM] Add D-sized vtrn/vuzp/vzip tests, and cleanup. NFC. llvm-svn: 240114
2015-06-19 10:15:34 +08:00
; CHECK-LABEL: vzipQf:
; CHECK: @ BB#0:
; CHECK-NEXT: vld1.64 {d16, d17}, [r1]
; CHECK-NEXT: vld1.64 {d18, d19}, [r0]
; CHECK-NEXT: vzip.32 q9, q8
; CHECK-NEXT: vadd.f32 q8, q9, q8
; CHECK-NEXT: vmov r0, r1, d16
; CHECK-NEXT: vmov r2, r3, d17
; CHECK-NEXT: mov pc, lr
[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 llvm-svn: 230794
2015-02-28 05:17:42 +08:00
%tmp1 = load <4 x float>, <4 x float>* %A
%tmp2 = load <4 x float>, <4 x float>* %B
Match VTRN, VZIP, and VUZP shuffles. Restore the tests for these operations, now using shuffles instead of intrinsics. llvm-svn: 79673
2009-08-22 04:54:19 +08:00
%tmp3 = shufflevector <4 x float> %tmp1, <4 x float> %tmp2, <4 x i32> <i32 0, i32 4, i32 1, i32 5>
%tmp4 = shufflevector <4 x float> %tmp1, <4 x float> %tmp2, <4 x i32> <i32 2, i32 6, i32 3, i32 7>
Fix tests to use fadd, fsub, and fmul, instead of add, sub, and mul, when the type is floating-point. llvm-svn: 102969
2010-05-04 06:36:46 +08:00
%tmp5 = fadd <4 x float> %tmp3, %tmp4
Match VTRN, VZIP, and VUZP shuffles. Restore the tests for these operations, now using shuffles instead of intrinsics. llvm-svn: 79673
2009-08-22 04:54:19 +08:00
ret <4 x float> %tmp5
}
Allow more cases of undef shuffle indices and add tests for them. llvm-svn: 111226
2010-08-17 13:54:34 +08:00
[ARM] Add D-sized vtrn/vuzp/vzip tests, and cleanup. NFC. llvm-svn: 240114
2015-06-19 10:15:34 +08:00
define <8 x float> @vzipQf_QQres(<4 x float>* %A, <4 x float>* %B) nounwind {
; CHECK-LABEL: vzipQf_QQres:
; CHECK: @ BB#0:
; CHECK-NEXT: vld1.64 {d16, d17}, [r2]
; CHECK-NEXT: vld1.64 {d18, d19}, [r1]
; CHECK-NEXT: vzip.32 q9, q8
; CHECK-NEXT: vst1.32 {d18, d19}, [r0:128]!
; CHECK-NEXT: vst1.64 {d16, d17}, [r0:128]
; CHECK-NEXT: mov pc, lr
%tmp1 = load <4 x float>, <4 x float>* %A
%tmp2 = load <4 x float>, <4 x float>* %B
%tmp3 = shufflevector <4 x float> %tmp1, <4 x float> %tmp2, <8 x i32> <i32 0, i32 4, i32 1, i32 5, i32 2, i32 6, i32 3, i32 7>
ret <8 x float> %tmp3
}
Allow more cases of undef shuffle indices and add tests for them. llvm-svn: 111226
2010-08-17 13:54:34 +08:00
; Undef shuffle indices should not prevent matching to VZIP:
define <8 x i8> @vzipi8_undef(<8 x i8>* %A, <8 x i8>* %B) nounwind {
[ARM] Add D-sized vtrn/vuzp/vzip tests, and cleanup. NFC. llvm-svn: 240114
2015-06-19 10:15:34 +08:00
; CHECK-LABEL: vzipi8_undef:
; CHECK: @ BB#0:
; CHECK-NEXT: vldr d16, [r1]
; CHECK-NEXT: vldr d17, [r0]
; CHECK-NEXT: vzip.8 d17, d16
; CHECK-NEXT: vadd.i8 d16, d17, d16
; CHECK-NEXT: vmov r0, r1, d16
; CHECK-NEXT: mov pc, lr
[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 llvm-svn: 230794
2015-02-28 05:17:42 +08:00
%tmp1 = load <8 x i8>, <8 x i8>* %A
%tmp2 = load <8 x i8>, <8 x i8>* %B
Allow more cases of undef shuffle indices and add tests for them. llvm-svn: 111226
2010-08-17 13:54:34 +08:00
%tmp3 = shufflevector <8 x i8> %tmp1, <8 x i8> %tmp2, <8 x i32> <i32 0, i32 undef, i32 1, i32 9, i32 undef, i32 10, i32 3, i32 11>
%tmp4 = shufflevector <8 x i8> %tmp1, <8 x i8> %tmp2, <8 x i32> <i32 4, i32 12, i32 5, i32 13, i32 6, i32 undef, i32 undef, i32 15>
%tmp5 = add <8 x i8> %tmp3, %tmp4
ret <8 x i8> %tmp5
}
[ARM] Add D-sized vtrn/vuzp/vzip tests, and cleanup. NFC. llvm-svn: 240114
2015-06-19 10:15:34 +08:00
define <16 x i8> @vzipi8_undef_Qres(<8 x i8>* %A, <8 x i8>* %B) nounwind {
; CHECK-LABEL: vzipi8_undef_Qres:
; CHECK: @ BB#0:
[ARM] Look through concat when lowering in-place shuffles (VZIP, ..) Currently, we canonicalize shuffles that produce a result larger than their operands with: shuffle(concat(v1, undef), concat(v2, undef)) -> shuffle(concat(v1, v2), undef) because we can access quad vectors (see PerformVECTOR_SHUFFLECombine). This is useful in the general case, but there are special cases where native shuffles produce larger results: the two-result ops. We can look through the concat when lowering them: shuffle(concat(v1, v2), undef) -> concat(VZIP(v1, v2):0, :1) This lets us generate the native shuffles instead of scalarizing to dozens of VMOVs. Differential Revision: http://reviews.llvm.org/D10424 llvm-svn: 240118
2015-06-19 10:32:35 +08:00
; CHECK-NEXT: vldr d17, [r1]
; CHECK-NEXT: vldr d16, [r0]
; CHECK-NEXT: vzip.8 d16, d17
[ARM] Add D-sized vtrn/vuzp/vzip tests, and cleanup. NFC. llvm-svn: 240114
2015-06-19 10:15:34 +08:00
; CHECK-NEXT: vmov r0, r1, d16
; CHECK-NEXT: vmov r2, r3, d17
; CHECK-NEXT: mov pc, lr
%tmp1 = load <8 x i8>, <8 x i8>* %A
%tmp2 = load <8 x i8>, <8 x i8>* %B
%tmp3 = shufflevector <8 x i8> %tmp1, <8 x i8> %tmp2, <16 x i32> <i32 0, i32 undef, i32 1, i32 9, i32 undef, i32 10, i32 3, i32 11, i32 4, i32 12, i32 5, i32 13, i32 6, i32 undef, i32 undef, i32 15>
ret <16 x i8> %tmp3
}
Allow more cases of undef shuffle indices and add tests for them. llvm-svn: 111226
2010-08-17 13:54:34 +08:00
define <16 x i8> @vzipQi8_undef(<16 x i8>* %A, <16 x i8>* %B) nounwind {
[ARM] Add D-sized vtrn/vuzp/vzip tests, and cleanup. NFC. llvm-svn: 240114
2015-06-19 10:15:34 +08:00
; CHECK-LABEL: vzipQi8_undef:
; CHECK: @ BB#0:
; CHECK-NEXT: vld1.64 {d16, d17}, [r1]
; CHECK-NEXT: vld1.64 {d18, d19}, [r0]
; CHECK-NEXT: vzip.8 q9, q8
; CHECK-NEXT: vadd.i8 q8, q9, q8
; CHECK-NEXT: vmov r0, r1, d16
; CHECK-NEXT: vmov r2, r3, d17
; CHECK-NEXT: mov pc, lr
[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 llvm-svn: 230794
2015-02-28 05:17:42 +08:00
%tmp1 = load <16 x i8>, <16 x i8>* %A
%tmp2 = load <16 x i8>, <16 x i8>* %B
Allow more cases of undef shuffle indices and add tests for them. llvm-svn: 111226
2010-08-17 13:54:34 +08:00
%tmp3 = shufflevector <16 x i8> %tmp1, <16 x i8> %tmp2, <16 x i32> <i32 0, i32 16, i32 1, i32 undef, i32 undef, i32 undef, i32 3, i32 19, i32 4, i32 20, i32 5, i32 21, i32 6, i32 22, i32 7, i32 23>
%tmp4 = shufflevector <16 x i8> %tmp1, <16 x i8> %tmp2, <16 x i32> <i32 8, i32 24, i32 9, i32 undef, i32 10, i32 26, i32 11, i32 27, i32 12, i32 28, i32 13, i32 undef, i32 14, i32 30, i32 undef, i32 31>
%tmp5 = add <16 x i8> %tmp3, %tmp4
ret <16 x i8> %tmp5
}
[ARM] Add D-sized vtrn/vuzp/vzip tests, and cleanup. NFC. llvm-svn: 240114
2015-06-19 10:15:34 +08:00
define <32 x i8> @vzipQi8_undef_QQres(<16 x i8>* %A, <16 x i8>* %B) nounwind {
; CHECK-LABEL: vzipQi8_undef_QQres:
; CHECK: @ BB#0:
; CHECK-NEXT: vld1.64 {d16, d17}, [r2]
; CHECK-NEXT: vld1.64 {d18, d19}, [r1]
; CHECK-NEXT: vzip.8 q9, q8
; CHECK-NEXT: vst1.8 {d18, d19}, [r0:128]!
; CHECK-NEXT: vst1.64 {d16, d17}, [r0:128]
; CHECK-NEXT: mov pc, lr
%tmp1 = load <16 x i8>, <16 x i8>* %A
%tmp2 = load <16 x i8>, <16 x i8>* %B
%tmp3 = shufflevector <16 x i8> %tmp1, <16 x i8> %tmp2, <32 x i32> <i32 0, i32 16, i32 1, i32 undef, i32 undef, i32 undef, i32 3, i32 19, i32 4, i32 20, i32 5, i32 21, i32 6, i32 22, i32 7, i32 23, i32 8, i32 24, i32 9, i32 undef, i32 10, i32 26, i32 11, i32 27, i32 12, i32 28, i32 13, i32 undef, i32 14, i32 30, i32 undef, i32 31>
ret <32 x i8> %tmp3
}
[ARM] - Fix lowering of shufflevectors in AArch32 Some shufflevectors are currently being incorrectly lowered in the AArch32 backend as the existing checks for detecting the NEON operations from the shufflevector instruction expects the shuffle mask and the vector operands to be of the same length. This is not always the case as the mask may be twice as long as the operand; here only the lower half of the shufflemask gets checked, so provided the lower half of the shufflemask looks like a vector transpose (or even is just all -1 for undef) then the intrinsics may get incorrectly lowered into a vector transpose (VTRN) instruction. This patch fixes this by accommodating for both cases and adds regression tests. Differential Revision: http://reviews.llvm.org/D11407 llvm-svn: 243103
2015-07-24 17:57:05 +08:00
define <8 x i16> @vzip_lower_shufflemask_undef(<4 x i16>* %A, <4 x i16>* %B) {
entry:
; CHECK-LABEL: vzip_lower_shufflemask_undef
; CHECK: vzip
%tmp1 = load <4 x i16>, <4 x i16>* %A
%tmp2 = load <4 x i16>, <4 x i16>* %B
%0 = shufflevector <4 x i16> %tmp1, <4 x i16> %tmp2, <8 x i32> <i32 undef, i32 undef, i32 undef, i32 undef, i32 2, i32 6, i32 3, i32 7>
ret <8 x i16> %0
}
define <4 x i32> @vzip_lower_shufflemask_zeroed(<2 x i32>* %A) {
entry:
; CHECK-LABEL: vzip_lower_shufflemask_zeroed
; CHECK-NOT: vtrn
; CHECK: vzip
%tmp1 = load <2 x i32>, <2 x i32>* %A
%0 = shufflevector <2 x i32> %tmp1, <2 x i32> %tmp1, <4 x i32> <i32 0, i32 0, i32 1, i32 0>
ret <4 x i32> %0
}
define <4 x i32> @vzip_lower_shufflemask_vuzp(<2 x i32>* %A) {
entry:
; CHECK-LABEL: vzip_lower_shufflemask_vuzp
; CHECK-NOT: vuzp
; CHECK: vzip
%tmp1 = load <2 x i32>, <2 x i32>* %A
%0 = shufflevector <2 x i32> %tmp1, <2 x i32> %tmp1, <4 x i32> <i32 0, i32 2, i32 1, i32 0>
ret <4 x i32> %0
}
[ARM] Do not use vtrn for vectorshuffle if the order is reversed The tests in isVTRNMask and isVTRN_v_undef_Mask should also check that the elements of the upper and lower half of the vectorshuffle occur in the correct order when both halves are used. Without this test the code assumes that it is correct to use vector transpose (vtrn) for the masks <1, 1, 0, 0> and <1, 3, 0, 2>, among others, but the transpose actually incorrectly generates shuffles for <0, 0, 1, 1> and <0, 2, 1, 3> in this case. Patch by Jeroen Ketema! llvm-svn: 247254
2015-09-10 16:42:28 +08:00
define void @vzip_undef_rev_shufflemask_vtrn(<2 x i32>* %A, <4 x i32>* %B) {
entry:
; CHECK-LABEL: vzip_undef_rev_shufflemask_vtrn
; CHECK-NOT: vtrn
; CHECK: vzip
%tmp1 = load <2 x i32>, <2 x i32>* %A
%0 = shufflevector <2 x i32> %tmp1, <2 x i32> undef, <4 x i32> <i32 1, i32 1, i32 0, i32 0>
store <4 x i32> %0, <4 x i32>* %B
ret void
}