From 114a266c942ac2dc1e98047a00337ecbc81f7380 Mon Sep 17 00:00:00 2001 From: Bob Wilson Date: Wed, 12 Aug 2009 20:51:55 +0000 Subject: Generate Neon VTBL and VTBX instructions from the corresponding intrinsics. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78835 91177308-0d34-0410-b5e6-96231b3b80d8 --- test/CodeGen/ARM/vtbl.ll | 109 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 109 insertions(+) create mode 100644 test/CodeGen/ARM/vtbl.ll (limited to 'test/CodeGen/ARM/vtbl.ll') diff --git a/test/CodeGen/ARM/vtbl.ll b/test/CodeGen/ARM/vtbl.ll new file mode 100644 index 0000000..6e3e500 --- /dev/null +++ b/test/CodeGen/ARM/vtbl.ll @@ -0,0 +1,109 @@ +; RUN: llvm-as < %s | llc -march=arm -mattr=+neon | FileCheck %s + +%struct.__builtin_neon_v8qi2 = type { <8 x i8>, <8 x i8> } +%struct.__builtin_neon_v8qi3 = type { <8 x i8>, <8 x i8>, <8 x i8> } +%struct.__builtin_neon_v8qi4 = 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 { +;CHECK: vtbl1: +;CHECK: vtbl.8 + %tmp1 = load <8 x i8>* %A + %tmp2 = load <8 x i8>* %B + %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.__builtin_neon_v8qi2* %B) nounwind { +;CHECK: vtbl2: +;CHECK: vtbl.8 + %tmp1 = load <8 x i8>* %A + %tmp2 = load %struct.__builtin_neon_v8qi2* %B + %tmp3 = extractvalue %struct.__builtin_neon_v8qi2 %tmp2, 0 + %tmp4 = extractvalue %struct.__builtin_neon_v8qi2 %tmp2, 1 + %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.__builtin_neon_v8qi3* %B) nounwind { +;CHECK: vtbl3: +;CHECK: vtbl.8 + %tmp1 = load <8 x i8>* %A + %tmp2 = load %struct.__builtin_neon_v8qi3* %B + %tmp3 = extractvalue %struct.__builtin_neon_v8qi3 %tmp2, 0 + %tmp4 = extractvalue %struct.__builtin_neon_v8qi3 %tmp2, 1 + %tmp5 = extractvalue %struct.__builtin_neon_v8qi3 %tmp2, 2 + %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.__builtin_neon_v8qi4* %B) nounwind { +;CHECK: vtbl4: +;CHECK: vtbl.8 + %tmp1 = load <8 x i8>* %A + %tmp2 = load %struct.__builtin_neon_v8qi4* %B + %tmp3 = extractvalue %struct.__builtin_neon_v8qi4 %tmp2, 0 + %tmp4 = extractvalue %struct.__builtin_neon_v8qi4 %tmp2, 1 + %tmp5 = extractvalue %struct.__builtin_neon_v8qi4 %tmp2, 2 + %tmp6 = extractvalue %struct.__builtin_neon_v8qi4 %tmp2, 3 + %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 { +;CHECK: vtbx1: +;CHECK: vtbx.8 + %tmp1 = load <8 x i8>* %A + %tmp2 = load <8 x i8>* %B + %tmp3 = load <8 x i8>* %C + %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.__builtin_neon_v8qi2* %B, <8 x i8>* %C) nounwind { +;CHECK: vtbx2: +;CHECK: vtbx.8 + %tmp1 = load <8 x i8>* %A + %tmp2 = load %struct.__builtin_neon_v8qi2* %B + %tmp3 = extractvalue %struct.__builtin_neon_v8qi2 %tmp2, 0 + %tmp4 = extractvalue %struct.__builtin_neon_v8qi2 %tmp2, 1 + %tmp5 = load <8 x i8>* %C + %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.__builtin_neon_v8qi3* %B, <8 x i8>* %C) nounwind { +;CHECK: vtbx3: +;CHECK: vtbx.8 + %tmp1 = load <8 x i8>* %A + %tmp2 = load %struct.__builtin_neon_v8qi3* %B + %tmp3 = extractvalue %struct.__builtin_neon_v8qi3 %tmp2, 0 + %tmp4 = extractvalue %struct.__builtin_neon_v8qi3 %tmp2, 1 + %tmp5 = extractvalue %struct.__builtin_neon_v8qi3 %tmp2, 2 + %tmp6 = load <8 x i8>* %C + %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.__builtin_neon_v8qi4* %B, <8 x i8>* %C) nounwind { +;CHECK: vtbx4: +;CHECK: vtbx.8 + %tmp1 = load <8 x i8>* %A + %tmp2 = load %struct.__builtin_neon_v8qi4* %B + %tmp3 = extractvalue %struct.__builtin_neon_v8qi4 %tmp2, 0 + %tmp4 = extractvalue %struct.__builtin_neon_v8qi4 %tmp2, 1 + %tmp5 = extractvalue %struct.__builtin_neon_v8qi4 %tmp2, 2 + %tmp6 = extractvalue %struct.__builtin_neon_v8qi4 %tmp2, 3 + %tmp7 = load <8 x i8>* %C + %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 -- cgit v1.1