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author | Graham Yiu <gyiu@ca.ibm.com> | 2017-11-07 20:55:43 +0000 |
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committer | Graham Yiu <gyiu@ca.ibm.com> | 2017-11-07 20:55:43 +0000 |
commit | 5363e7a31e700aff3ca68115f6942feec0fbf056 (patch) | |
tree | fee0e594a998b28a1cf92074d18056416fea9b03 /test/CodeGen | |
parent | 2725af0410900b7ccceaa751b43113e3e46a8c23 (diff) |
Use new vector insert half-word and byte instructions when we see insertelement on '8 x i16' and '16 x i8' types. Also extended existing lit testcase to cover these cases.
Differential Revision: https://reviews.llvm.org/D34630
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@317613 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen')
-rw-r--r-- | test/CodeGen/PowerPC/p9-vinsert-vextract.ll | 244 |
1 files changed, 244 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/p9-vinsert-vextract.ll b/test/CodeGen/PowerPC/p9-vinsert-vextract.ll index 07647fecc70..c8c7d797c00 100644 --- a/test/CodeGen/PowerPC/p9-vinsert-vextract.ll +++ b/test/CodeGen/PowerPC/p9-vinsert-vextract.ll @@ -876,3 +876,247 @@ entry: %vecins = shufflevector <16 x i8> %a, <16 x i8> %a, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 8> ret <16 x i8> %vecins } + +; The following tests try to insert one halfword element into the vector. We +; should always be using the 'vinserth' instruction. +define <8 x i16> @insert_halfword_0(<8 x i16> %a, i16 %b) { +entry: +; CHECK-LABEL: insert_halfword_0 +; CHECK: vinserth 2, 3, 14 +; CHECK-BE-LABEL: insert_halfword_0 +; CHECK-BE: vinserth 2, 3, 0 + %vecins = insertelement <8 x i16> %a, i16 %b, i32 0 + ret <8 x i16> %vecins +} + +define <8 x i16> @insert_halfword_1(<8 x i16> %a, i16 %b) { +entry: +; CHECK-LABEL: insert_halfword_1 +; CHECK: vinserth 2, 3, 12 +; CHECK-BE-LABEL: insert_halfword_1 +; CHECK-BE: vinserth 2, 3, 2 + %vecins = insertelement <8 x i16> %a, i16 %b, i32 1 + ret <8 x i16> %vecins +} + +define <8 x i16> @insert_halfword_2(<8 x i16> %a, i16 %b) { +entry: +; CHECK-LABEL: insert_halfword_2 +; CHECK: vinserth 2, 3, 10 +; CHECK-BE-LABEL: insert_halfword_2 +; CHECK-BE: vinserth 2, 3, 4 + %vecins = insertelement <8 x i16> %a, i16 %b, i32 2 + ret <8 x i16> %vecins +} + +define <8 x i16> @insert_halfword_3(<8 x i16> %a, i16 %b) { +entry: +; CHECK-LABEL: insert_halfword_3 +; CHECK: vinserth 2, 3, 8 +; CHECK-BE-LABEL: insert_halfword_3 +; CHECK-BE: vinserth 2, 3, 6 + %vecins = insertelement <8 x i16> %a, i16 %b, i32 3 + ret <8 x i16> %vecins +} + +define <8 x i16> @insert_halfword_4(<8 x i16> %a, i16 %b) { +entry: +; CHECK-LABEL: insert_halfword_4 +; CHECK: vinserth 2, 3, 6 +; CHECK-BE-LABEL: insert_halfword_4 +; CHECK-BE: vinserth 2, 3, 8 + %vecins = insertelement <8 x i16> %a, i16 %b, i32 4 + ret <8 x i16> %vecins +} + +define <8 x i16> @insert_halfword_5(<8 x i16> %a, i16 %b) { +entry: +; CHECK-LABEL: insert_halfword_5 +; CHECK: vinserth 2, 3, 4 +; CHECK-BE-LABEL: insert_halfword_5 +; CHECK-BE: vinserth 2, 3, 10 + %vecins = insertelement <8 x i16> %a, i16 %b, i32 5 + ret <8 x i16> %vecins +} + +define <8 x i16> @insert_halfword_6(<8 x i16> %a, i16 %b) { +entry: +; CHECK-LABEL: insert_halfword_6 +; CHECK: vinserth 2, 3, 2 +; CHECK-BE-LABEL: insert_halfword_6 +; CHECK-BE: vinserth 2, 3, 12 + %vecins = insertelement <8 x i16> %a, i16 %b, i32 6 + ret <8 x i16> %vecins +} + +define <8 x i16> @insert_halfword_7(<8 x i16> %a, i16 %b) { +entry: +; CHECK-LABEL: insert_halfword_7 +; CHECK: vinserth 2, 3, 0 +; CHECK-BE-LABEL: insert_halfword_7 +; CHECK-BE: vinserth 2, 3, 14 + %vecins = insertelement <8 x i16> %a, i16 %b, i32 7 + ret <8 x i16> %vecins +} + +; The following tests try to insert one byte element into the vector. We +; should always be using the 'vinsertb' instruction. +define <16 x i8> @insert_byte_0(<16 x i8> %a, i8 %b) { +entry: +; CHECK-LABEL: insert_byte_0 +; CHECK: vinsertb 2, 3, 15 +; CHECK-BE-LABEL: insert_byte_0 +; CHECK-BE: vinsertb 2, 3, 0 + %vecins = insertelement <16 x i8> %a, i8 %b, i32 0 + ret <16 x i8> %vecins +} + +define <16 x i8> @insert_byte_1(<16 x i8> %a, i8 %b) { +entry: +; CHECK-LABEL: insert_byte_1 +; CHECK: vinsertb 2, 3, 14 +; CHECK-BE-LABEL: insert_byte_1 +; CHECK-BE: vinsertb 2, 3, 1 + %vecins = insertelement <16 x i8> %a, i8 %b, i32 1 + ret <16 x i8> %vecins +} + +define <16 x i8> @insert_byte_2(<16 x i8> %a, i8 %b) { +entry: +; CHECK-LABEL: insert_byte_2 +; CHECK: vinsertb 2, 3, 13 +; CHECK-BE-LABEL: insert_byte_2 +; CHECK-BE: vinsertb 2, 3, 2 + %vecins = insertelement <16 x i8> %a, i8 %b, i32 2 + ret <16 x i8> %vecins +} + +define <16 x i8> @insert_byte_3(<16 x i8> %a, i8 %b) { +entry: +; CHECK-LABEL: insert_byte_3 +; CHECK: vinsertb 2, 3, 12 +; CHECK-BE-LABEL: insert_byte_3 +; CHECK-BE: vinsertb 2, 3, 3 + %vecins = insertelement <16 x i8> %a, i8 %b, i32 3 + ret <16 x i8> %vecins +} + +define <16 x i8> @insert_byte_4(<16 x i8> %a, i8 %b) { +entry: +; CHECK-LABEL: insert_byte_4 +; CHECK: vinsertb 2, 3, 11 +; CHECK-BE-LABEL: insert_byte_4 +; CHECK-BE: vinsertb 2, 3, 4 + %vecins = insertelement <16 x i8> %a, i8 %b, i32 4 + ret <16 x i8> %vecins +} + +define <16 x i8> @insert_byte_5(<16 x i8> %a, i8 %b) { +entry: +; CHECK-LABEL: insert_byte_5 +; CHECK: vinsertb 2, 3, 10 +; CHECK-BE-LABEL: insert_byte_5 +; CHECK-BE: vinsertb 2, 3, 5 + %vecins = insertelement <16 x i8> %a, i8 %b, i32 5 + ret <16 x i8> %vecins +} + +define <16 x i8> @insert_byte_6(<16 x i8> %a, i8 %b) { +entry: +; CHECK-LABEL: insert_byte_6 +; CHECK: vinsertb 2, 3, 9 +; CHECK-BE-LABEL: insert_byte_6 +; CHECK-BE: vinsertb 2, 3, 6 + %vecins = insertelement <16 x i8> %a, i8 %b, i32 6 + ret <16 x i8> %vecins +} + +define <16 x i8> @insert_byte_7(<16 x i8> %a, i8 %b) { +entry: +; CHECK-LABEL: insert_byte_7 +; CHECK: vinsertb 2, 3, 8 +; CHECK-BE-LABEL: insert_byte_7 +; CHECK-BE: vinsertb 2, 3, 7 + %vecins = insertelement <16 x i8> %a, i8 %b, i32 7 + ret <16 x i8> %vecins +} + +define <16 x i8> @insert_byte_8(<16 x i8> %a, i8 %b) { +entry: +; CHECK-LABEL: insert_byte_8 +; CHECK: vinsertb 2, 3, 7 +; CHECK-BE-LABEL: insert_byte_8 +; CHECK-BE: vinsertb 2, 3, 8 + %vecins = insertelement <16 x i8> %a, i8 %b, i32 8 + ret <16 x i8> %vecins +} + +define <16 x i8> @insert_byte_9(<16 x i8> %a, i8 %b) { +entry: +; CHECK-LABEL: insert_byte_9 +; CHECK: vinsertb 2, 3, 6 +; CHECK-BE-LABEL: insert_byte_9 +; CHECK-BE: vinsertb 2, 3, 9 + %vecins = insertelement <16 x i8> %a, i8 %b, i32 9 + ret <16 x i8> %vecins +} + +define <16 x i8> @insert_byte_10(<16 x i8> %a, i8 %b) { +entry: +; CHECK-LABEL: insert_byte_10 +; CHECK: vinsertb 2, 3, 5 +; CHECK-BE-LABEL: insert_byte_10 +; CHECK-BE: vinsertb 2, 3, 10 + %vecins = insertelement <16 x i8> %a, i8 %b, i32 10 + ret <16 x i8> %vecins +} + +define <16 x i8> @insert_byte_11(<16 x i8> %a, i8 %b) { +entry: +; CHECK-LABEL: insert_byte_11 +; CHECK: vinsertb 2, 3, 4 +; CHECK-BE-LABEL: insert_byte_11 +; CHECK-BE: vinsertb 2, 3, 11 + %vecins = insertelement <16 x i8> %a, i8 %b, i32 11 + ret <16 x i8> %vecins +} + +define <16 x i8> @insert_byte_12(<16 x i8> %a, i8 %b) { +entry: +; CHECK-LABEL: insert_byte_12 +; CHECK: vinsertb 2, 3, 3 +; CHECK-BE-LABEL: insert_byte_12 +; CHECK-BE: vinsertb 2, 3, 12 + %vecins = insertelement <16 x i8> %a, i8 %b, i32 12 + ret <16 x i8> %vecins +} + +define <16 x i8> @insert_byte_13(<16 x i8> %a, i8 %b) { +entry: +; CHECK-LABEL: insert_byte_13 +; CHECK: vinsertb 2, 3, 2 +; CHECK-BE-LABEL: insert_byte_13 +; CHECK-BE: vinsertb 2, 3, 13 + %vecins = insertelement <16 x i8> %a, i8 %b, i32 13 + ret <16 x i8> %vecins +} + +define <16 x i8> @insert_byte_14(<16 x i8> %a, i8 %b) { +entry: +; CHECK-LABEL: insert_byte_14 +; CHECK: vinsertb 2, 3, 1 +; CHECK-BE-LABEL: insert_byte_14 +; CHECK-BE: vinsertb 2, 3, 14 + %vecins = insertelement <16 x i8> %a, i8 %b, i32 14 + ret <16 x i8> %vecins +} + +define <16 x i8> @insert_byte_15(<16 x i8> %a, i8 %b) { +entry: +; CHECK-LABEL: insert_byte_15 +; CHECK: vinsertb 2, 3, 0 +; CHECK-BE-LABEL: insert_byte_15 +; CHECK-BE: vinsertb 2, 3, 15 + %vecins = insertelement <16 x i8> %a, i8 %b, i32 15 + ret <16 x i8> %vecins +} |