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author | Owen Anderson <resistor@mac.com> | 2010-10-28 00:18:46 +0000 |
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committer | Owen Anderson <resistor@mac.com> | 2010-10-28 00:18:46 +0000 |
commit | cfd0e1f3ae97ac20b92649b4a6c75930b1f8b19e (patch) | |
tree | 6ba3a482519ae3cd48a07b1dcbdc9ee9ecdd75f6 /test | |
parent | 3eff4af42ddbac97807348eadd292ff5f276fe69 (diff) | |
download | external_llvm-cfd0e1f3ae97ac20b92649b4a6c75930b1f8b19e.zip external_llvm-cfd0e1f3ae97ac20b92649b4a6c75930b1f8b19e.tar.gz external_llvm-cfd0e1f3ae97ac20b92649b4a6c75930b1f8b19e.tar.bz2 |
Add correct NEON encodings for vtbl and vtbx.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117513 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
-rw-r--r-- | test/MC/ARM/neon-table-encoding.ll | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/test/MC/ARM/neon-table-encoding.ll b/test/MC/ARM/neon-table-encoding.ll new file mode 100644 index 0000000..1352855 --- /dev/null +++ b/test/MC/ARM/neon-table-encoding.ll @@ -0,0 +1,102 @@ +; RUN: llc -show-mc-encoding -march=arm -mcpu=cortex-a8 -mattr=+neon < %s | FileCheck %s + + +%struct.__neon_int8x8x2_t = type { <8 x i8>, <8 x i8> } +%struct.__neon_int8x8x3_t = type { <8 x i8>, <8 x i8>, <8 x i8> } +%struct.__neon_int8x8x4_t = type { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } + +define <8 x i8> @vtbl1(<8 x i8>* %A, <8 x i8>* %B) nounwind { + %tmp1 = load <8 x i8>* %A + %tmp2 = load <8 x i8>* %B +; CHECK: vtbl.8 d16, {d17}, d16 @ encoding: [0xa0,0x08,0xf1,0xf3] + %tmp3 = call <8 x i8> @llvm.arm.neon.vtbl1(<8 x i8> %tmp1, <8 x i8> %tmp2) + ret <8 x i8> %tmp3 +} + +define <8 x i8> @vtbl2(<8 x i8>* %A, %struct.__neon_int8x8x2_t* %B) nounwind { + %tmp1 = load <8 x i8>* %A + %tmp2 = load %struct.__neon_int8x8x2_t* %B + %tmp3 = extractvalue %struct.__neon_int8x8x2_t %tmp2, 0 + %tmp4 = extractvalue %struct.__neon_int8x8x2_t %tmp2, 1 +; CHECK: vtbl.8 d16, {d16, d17}, d18 @ encoding: [0xa2,0x09,0xf0,0xf3] + %tmp5 = call <8 x i8> @llvm.arm.neon.vtbl2(<8 x i8> %tmp1, <8 x i8> %tmp3, <8 x i8> %tmp4) + ret <8 x i8> %tmp5 +} + +define <8 x i8> @vtbl3(<8 x i8>* %A, %struct.__neon_int8x8x3_t* %B) nounwind { + %tmp1 = load <8 x i8>* %A + %tmp2 = load %struct.__neon_int8x8x3_t* %B + %tmp3 = extractvalue %struct.__neon_int8x8x3_t %tmp2, 0 + %tmp4 = extractvalue %struct.__neon_int8x8x3_t %tmp2, 1 + %tmp5 = extractvalue %struct.__neon_int8x8x3_t %tmp2, 2 +; CHECK: vtbl.8 d16, {d16, d17, d18}, d20 @ encoding: [0xa4,0x0a,0xf0,0xf3] + %tmp6 = call <8 x i8> @llvm.arm.neon.vtbl3(<8 x i8> %tmp1, <8 x i8> %tmp3, <8 x i8> %tmp4, <8 x i8> %tmp5) + ret <8 x i8> %tmp6 +} + +define <8 x i8> @vtbl4(<8 x i8>* %A, %struct.__neon_int8x8x4_t* %B) nounwind { + %tmp1 = load <8 x i8>* %A + %tmp2 = load %struct.__neon_int8x8x4_t* %B + %tmp3 = extractvalue %struct.__neon_int8x8x4_t %tmp2, 0 + %tmp4 = extractvalue %struct.__neon_int8x8x4_t %tmp2, 1 + %tmp5 = extractvalue %struct.__neon_int8x8x4_t %tmp2, 2 + %tmp6 = extractvalue %struct.__neon_int8x8x4_t %tmp2, 3 +; CHECK: vtbl.8 d16, {d16, d17, d18, d19}, d20 @ encoding: [0xa4,0x0b,0xf0,0xf3] + %tmp7 = call <8 x i8> @llvm.arm.neon.vtbl4(<8 x i8> %tmp1, <8 x i8> %tmp3, <8 x i8> %tmp4, <8 x i8> %tmp5, <8 x i8> %tmp6) + ret <8 x i8> %tmp7 +} + +define <8 x i8> @vtbx1(<8 x i8>* %A, <8 x i8>* %B, <8 x i8>* %C) nounwind { + %tmp1 = load <8 x i8>* %A + %tmp2 = load <8 x i8>* %B + %tmp3 = load <8 x i8>* %C +; CHECK: vtbx.8 d18, {d16}, d17 @ encoding: [0xe1,0x28,0xf0,0xf3] + %tmp4 = call <8 x i8> @llvm.arm.neon.vtbx1(<8 x i8> %tmp1, <8 x i8> %tmp2, <8 x i8> %tmp3) + ret <8 x i8> %tmp4 +} + +define <8 x i8> @vtbx2(<8 x i8>* %A, %struct.__neon_int8x8x2_t* %B, <8 x i8>* %C) nounwind { + %tmp1 = load <8 x i8>* %A + %tmp2 = load %struct.__neon_int8x8x2_t* %B + %tmp3 = extractvalue %struct.__neon_int8x8x2_t %tmp2, 0 + %tmp4 = extractvalue %struct.__neon_int8x8x2_t %tmp2, 1 + %tmp5 = load <8 x i8>* %C +; CHECK: vtbx.8 d19, {d16, d17}, d18 @ encoding: [0xe2,0x39,0xf0,0xf3] + %tmp6 = call <8 x i8> @llvm.arm.neon.vtbx2(<8 x i8> %tmp1, <8 x i8> %tmp3, <8 x i8> %tmp4, <8 x i8> %tmp5) + ret <8 x i8> %tmp6 +} + +define <8 x i8> @vtbx3(<8 x i8>* %A, %struct.__neon_int8x8x3_t* %B, <8 x i8>* %C) nounwind { + %tmp1 = load <8 x i8>* %A + %tmp2 = load %struct.__neon_int8x8x3_t* %B + %tmp3 = extractvalue %struct.__neon_int8x8x3_t %tmp2, 0 + %tmp4 = extractvalue %struct.__neon_int8x8x3_t %tmp2, 1 + %tmp5 = extractvalue %struct.__neon_int8x8x3_t %tmp2, 2 + %tmp6 = load <8 x i8>* %C +; CHECK: vtbx.8 d20, {d16, d17, d18}, d21 @ encoding: [0xe5,0x4a,0xf0,0xf3] + %tmp7 = call <8 x i8> @llvm.arm.neon.vtbx3(<8 x i8> %tmp1, <8 x i8> %tmp3, <8 x i8> %tmp4, <8 x i8> %tmp5, <8 x i8> %tmp6) + ret <8 x i8> %tmp7 +} + +define <8 x i8> @vtbx4(<8 x i8>* %A, %struct.__neon_int8x8x4_t* %B, <8 x i8>* %C) nounwind { + %tmp1 = load <8 x i8>* %A + %tmp2 = load %struct.__neon_int8x8x4_t* %B + %tmp3 = extractvalue %struct.__neon_int8x8x4_t %tmp2, 0 + %tmp4 = extractvalue %struct.__neon_int8x8x4_t %tmp2, 1 + %tmp5 = extractvalue %struct.__neon_int8x8x4_t %tmp2, 2 + %tmp6 = extractvalue %struct.__neon_int8x8x4_t %tmp2, 3 + %tmp7 = load <8 x i8>* %C +; CHECK: vtbx.8 d20, {d16, d17, d18, d19}, d21 @ encoding: [0xe5,0x4b,0xf0,0xf3] + %tmp8 = call <8 x i8> @llvm.arm.neon.vtbx4(<8 x i8> %tmp1, <8 x i8> %tmp3, <8 x i8> %tmp4, <8 x i8> %tmp5, <8 x i8> %tmp6, <8 x i8> %tmp7) + ret <8 x i8> %tmp8 +} + +declare <8 x i8> @llvm.arm.neon.vtbl1(<8 x i8>, <8 x i8>) nounwind readnone +declare <8 x i8> @llvm.arm.neon.vtbl2(<8 x i8>, <8 x i8>, <8 x i8>) nounwind readnone +declare <8 x i8> @llvm.arm.neon.vtbl3(<8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>) nounwind readnone +declare <8 x i8> @llvm.arm.neon.vtbl4(<8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>) nounwind readnone + +declare <8 x i8> @llvm.arm.neon.vtbx1(<8 x i8>, <8 x i8>, <8 x i8>) nounwind readnone +declare <8 x i8> @llvm.arm.neon.vtbx2(<8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>) nounwind readnone +declare <8 x i8> @llvm.arm.neon.vtbx3(<8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>) nounwind readnone +declare <8 x i8> @llvm.arm.neon.vtbx4(<8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>) nounwind readnone |