diff options
-rw-r--r-- | llvm/test/CodeGen/ARM/vdup.ll | 352 |
1 files changed, 271 insertions, 81 deletions
diff --git a/llvm/test/CodeGen/ARM/vdup.ll b/llvm/test/CodeGen/ARM/vdup.ll index b7693c79763..c16a2a9e3c0 100644 --- a/llvm/test/CodeGen/ARM/vdup.ll +++ b/llvm/test/CodeGen/ARM/vdup.ll @@ -1,9 +1,12 @@ -; RUN: llc -mtriple=arm-eabi -float-abi=soft -mattr=+neon -verify-machineinstrs %s -o - \ -; RUN: | FileCheck %s +; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py +; RUN: llc < %s -mtriple=arm-eabi -float-abi=soft -mattr=+neon -verify-machineinstrs | FileCheck %s define <8 x i8> @v_dup8(i8 %A) nounwind { -;CHECK-LABEL: v_dup8: -;CHECK: vdup.8 +; CHECK-LABEL: v_dup8: +; CHECK: @ %bb.0: +; CHECK-NEXT: vdup.8 d16, r0 +; CHECK-NEXT: vmov r0, r1, d16 +; CHECK-NEXT: mov pc, lr %tmp1 = insertelement <8 x i8> zeroinitializer, i8 %A, i32 0 %tmp2 = insertelement <8 x i8> %tmp1, i8 %A, i32 1 %tmp3 = insertelement <8 x i8> %tmp2, i8 %A, i32 2 @@ -16,8 +19,11 @@ define <8 x i8> @v_dup8(i8 %A) nounwind { } define <4 x i16> @v_dup16(i16 %A) nounwind { -;CHECK-LABEL: v_dup16: -;CHECK: vdup.16 +; CHECK-LABEL: v_dup16: +; CHECK: @ %bb.0: +; CHECK-NEXT: vdup.16 d16, r0 +; CHECK-NEXT: vmov r0, r1, d16 +; CHECK-NEXT: mov pc, lr %tmp1 = insertelement <4 x i16> zeroinitializer, i16 %A, i32 0 %tmp2 = insertelement <4 x i16> %tmp1, i16 %A, i32 1 %tmp3 = insertelement <4 x i16> %tmp2, i16 %A, i32 2 @@ -26,24 +32,34 @@ define <4 x i16> @v_dup16(i16 %A) nounwind { } define <2 x i32> @v_dup32(i32 %A) nounwind { -;CHECK-LABEL: v_dup32: -;CHECK: vdup.32 +; CHECK-LABEL: v_dup32: +; CHECK: @ %bb.0: +; CHECK-NEXT: vdup.32 d16, r0 +; CHECK-NEXT: vmov r0, r1, d16 +; CHECK-NEXT: mov pc, lr %tmp1 = insertelement <2 x i32> zeroinitializer, i32 %A, i32 0 %tmp2 = insertelement <2 x i32> %tmp1, i32 %A, i32 1 ret <2 x i32> %tmp2 } define <2 x float> @v_dupfloat(float %A) nounwind { -;CHECK-LABEL: v_dupfloat: -;CHECK: vdup.32 +; CHECK-LABEL: v_dupfloat: +; CHECK: @ %bb.0: +; CHECK-NEXT: vdup.32 d16, r0 +; CHECK-NEXT: vmov r0, r1, d16 +; CHECK-NEXT: mov pc, lr %tmp1 = insertelement <2 x float> zeroinitializer, float %A, i32 0 %tmp2 = insertelement <2 x float> %tmp1, float %A, i32 1 ret <2 x float> %tmp2 } define <16 x i8> @v_dupQ8(i8 %A) nounwind { -;CHECK-LABEL: v_dupQ8: -;CHECK: vdup.8 +; CHECK-LABEL: v_dupQ8: +; CHECK: @ %bb.0: +; CHECK-NEXT: vdup.8 q8, r0 +; CHECK-NEXT: vmov r0, r1, d16 +; CHECK-NEXT: vmov r2, r3, d17 +; CHECK-NEXT: mov pc, lr %tmp1 = insertelement <16 x i8> zeroinitializer, i8 %A, i32 0 %tmp2 = insertelement <16 x i8> %tmp1, i8 %A, i32 1 %tmp3 = insertelement <16 x i8> %tmp2, i8 %A, i32 2 @@ -64,8 +80,12 @@ define <16 x i8> @v_dupQ8(i8 %A) nounwind { } define <8 x i16> @v_dupQ16(i16 %A) nounwind { -;CHECK-LABEL: v_dupQ16: -;CHECK: vdup.16 +; CHECK-LABEL: v_dupQ16: +; CHECK: @ %bb.0: +; CHECK-NEXT: vdup.16 q8, r0 +; CHECK-NEXT: vmov r0, r1, d16 +; CHECK-NEXT: vmov r2, r3, d17 +; CHECK-NEXT: mov pc, lr %tmp1 = insertelement <8 x i16> zeroinitializer, i16 %A, i32 0 %tmp2 = insertelement <8 x i16> %tmp1, i16 %A, i32 1 %tmp3 = insertelement <8 x i16> %tmp2, i16 %A, i32 2 @@ -78,8 +98,12 @@ define <8 x i16> @v_dupQ16(i16 %A) nounwind { } define <4 x i32> @v_dupQ32(i32 %A) nounwind { -;CHECK-LABEL: v_dupQ32: -;CHECK: vdup.32 +; CHECK-LABEL: v_dupQ32: +; CHECK: @ %bb.0: +; CHECK-NEXT: vdup.32 q8, r0 +; CHECK-NEXT: vmov r0, r1, d16 +; CHECK-NEXT: vmov r2, r3, d17 +; CHECK-NEXT: mov pc, lr %tmp1 = insertelement <4 x i32> zeroinitializer, i32 %A, i32 0 %tmp2 = insertelement <4 x i32> %tmp1, i32 %A, i32 1 %tmp3 = insertelement <4 x i32> %tmp2, i32 %A, i32 2 @@ -88,8 +112,12 @@ define <4 x i32> @v_dupQ32(i32 %A) nounwind { } define <4 x float> @v_dupQfloat(float %A) nounwind { -;CHECK-LABEL: v_dupQfloat: -;CHECK: vdup.32 +; CHECK-LABEL: v_dupQfloat: +; CHECK: @ %bb.0: +; CHECK-NEXT: vdup.32 q8, r0 +; CHECK-NEXT: vmov r0, r1, d16 +; CHECK-NEXT: vmov r2, r3, d17 +; CHECK-NEXT: mov pc, lr %tmp1 = insertelement <4 x float> zeroinitializer, float %A, i32 0 %tmp2 = insertelement <4 x float> %tmp1, float %A, i32 1 %tmp3 = insertelement <4 x float> %tmp2, float %A, i32 2 @@ -100,163 +128,248 @@ define <4 x float> @v_dupQfloat(float %A) nounwind { ; Check to make sure it works with shuffles, too. define <8 x i8> @v_shuffledup8(i8 %A) nounwind { -;CHECK-LABEL: v_shuffledup8: -;CHECK: vdup.8 +; CHECK-LABEL: v_shuffledup8: +; CHECK: @ %bb.0: +; CHECK-NEXT: vdup.8 d16, r0 +; CHECK-NEXT: vmov r0, r1, d16 +; CHECK-NEXT: mov pc, lr %tmp1 = insertelement <8 x i8> undef, i8 %A, i32 0 %tmp2 = shufflevector <8 x i8> %tmp1, <8 x i8> undef, <8 x i32> zeroinitializer ret <8 x i8> %tmp2 } define <4 x i16> @v_shuffledup16(i16 %A) nounwind { -;CHECK-LABEL: v_shuffledup16: -;CHECK: vdup.16 +; CHECK-LABEL: v_shuffledup16: +; CHECK: @ %bb.0: +; CHECK-NEXT: vdup.16 d16, r0 +; CHECK-NEXT: vmov r0, r1, d16 +; CHECK-NEXT: mov pc, lr %tmp1 = insertelement <4 x i16> undef, i16 %A, i32 0 %tmp2 = shufflevector <4 x i16> %tmp1, <4 x i16> undef, <4 x i32> zeroinitializer ret <4 x i16> %tmp2 } define <2 x i32> @v_shuffledup32(i32 %A) nounwind { -;CHECK-LABEL: v_shuffledup32: -;CHECK: vdup.32 +; CHECK-LABEL: v_shuffledup32: +; CHECK: @ %bb.0: +; CHECK-NEXT: vdup.32 d16, r0 +; CHECK-NEXT: vmov r0, r1, d16 +; CHECK-NEXT: mov pc, lr %tmp1 = insertelement <2 x i32> undef, i32 %A, i32 0 %tmp2 = shufflevector <2 x i32> %tmp1, <2 x i32> undef, <2 x i32> zeroinitializer ret <2 x i32> %tmp2 } define <2 x float> @v_shuffledupfloat(float %A) nounwind { -;CHECK-LABEL: v_shuffledupfloat: -;CHECK: vdup.32 +; CHECK-LABEL: v_shuffledupfloat: +; CHECK: @ %bb.0: +; CHECK-NEXT: vdup.32 d16, r0 +; CHECK-NEXT: vmov r0, r1, d16 +; CHECK-NEXT: mov pc, lr %tmp1 = insertelement <2 x float> undef, float %A, i32 0 %tmp2 = shufflevector <2 x float> %tmp1, <2 x float> undef, <2 x i32> zeroinitializer ret <2 x float> %tmp2 } define <16 x i8> @v_shuffledupQ8(i8 %A) nounwind { -;CHECK-LABEL: v_shuffledupQ8: -;CHECK: vdup.8 +; CHECK-LABEL: v_shuffledupQ8: +; CHECK: @ %bb.0: +; CHECK-NEXT: vdup.8 q8, r0 +; CHECK-NEXT: vmov r0, r1, d16 +; CHECK-NEXT: vmov r2, r3, d17 +; CHECK-NEXT: mov pc, lr %tmp1 = insertelement <16 x i8> undef, i8 %A, i32 0 %tmp2 = shufflevector <16 x i8> %tmp1, <16 x i8> undef, <16 x i32> zeroinitializer ret <16 x i8> %tmp2 } define <8 x i16> @v_shuffledupQ16(i16 %A) nounwind { -;CHECK-LABEL: v_shuffledupQ16: -;CHECK: vdup.16 +; CHECK-LABEL: v_shuffledupQ16: +; CHECK: @ %bb.0: +; CHECK-NEXT: vdup.16 q8, r0 +; CHECK-NEXT: vmov r0, r1, d16 +; CHECK-NEXT: vmov r2, r3, d17 +; CHECK-NEXT: mov pc, lr %tmp1 = insertelement <8 x i16> undef, i16 %A, i32 0 %tmp2 = shufflevector <8 x i16> %tmp1, <8 x i16> undef, <8 x i32> zeroinitializer ret <8 x i16> %tmp2 } define <4 x i32> @v_shuffledupQ32(i32 %A) nounwind { -;CHECK-LABEL: v_shuffledupQ32: -;CHECK: vdup.32 +; CHECK-LABEL: v_shuffledupQ32: +; CHECK: @ %bb.0: +; CHECK-NEXT: vdup.32 q8, r0 +; CHECK-NEXT: vmov r0, r1, d16 +; CHECK-NEXT: vmov r2, r3, d17 +; CHECK-NEXT: mov pc, lr %tmp1 = insertelement <4 x i32> undef, i32 %A, i32 0 %tmp2 = shufflevector <4 x i32> %tmp1, <4 x i32> undef, <4 x i32> zeroinitializer ret <4 x i32> %tmp2 } define <4 x float> @v_shuffledupQfloat(float %A) nounwind { -;CHECK-LABEL: v_shuffledupQfloat: -;CHECK: vdup.32 +; CHECK-LABEL: v_shuffledupQfloat: +; CHECK: @ %bb.0: +; CHECK-NEXT: vdup.32 q8, r0 +; CHECK-NEXT: vmov r0, r1, d16 +; CHECK-NEXT: vmov r2, r3, d17 +; CHECK-NEXT: mov pc, lr %tmp1 = insertelement <4 x float> undef, float %A, i32 0 %tmp2 = shufflevector <4 x float> %tmp1, <4 x float> undef, <4 x i32> zeroinitializer ret <4 x float> %tmp2 } define <8 x i8> @vduplane8(<8 x i8>* %A) nounwind { -;CHECK-LABEL: vduplane8: -;CHECK: vdup.8 +; CHECK-LABEL: vduplane8: +; CHECK: @ %bb.0: +; CHECK-NEXT: vldr d16, [r0] +; CHECK-NEXT: vdup.8 d16, d16[1] +; CHECK-NEXT: vmov r0, r1, d16 +; CHECK-NEXT: mov pc, lr %tmp1 = load <8 x i8>, <8 x i8>* %A %tmp2 = shufflevector <8 x i8> %tmp1, <8 x i8> undef, <8 x i32> < i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1 > ret <8 x i8> %tmp2 } define <4 x i16> @vduplane16(<4 x i16>* %A) nounwind { -;CHECK-LABEL: vduplane16: -;CHECK: vdup.16 +; CHECK-LABEL: vduplane16: +; CHECK: @ %bb.0: +; CHECK-NEXT: vldr d16, [r0] +; CHECK-NEXT: vdup.16 d16, d16[1] +; CHECK-NEXT: vmov r0, r1, d16 +; CHECK-NEXT: mov pc, lr %tmp1 = load <4 x i16>, <4 x i16>* %A %tmp2 = shufflevector <4 x i16> %tmp1, <4 x i16> undef, <4 x i32> < i32 1, i32 1, i32 1, i32 1 > ret <4 x i16> %tmp2 } define <2 x i32> @vduplane32(<2 x i32>* %A) nounwind { -;CHECK-LABEL: vduplane32: -;CHECK: vdup.32 +; CHECK-LABEL: vduplane32: +; CHECK: @ %bb.0: +; CHECK-NEXT: vldr d16, [r0] +; CHECK-NEXT: vdup.32 d16, d16[1] +; CHECK-NEXT: vmov r0, r1, d16 +; CHECK-NEXT: mov pc, lr %tmp1 = load <2 x i32>, <2 x i32>* %A %tmp2 = shufflevector <2 x i32> %tmp1, <2 x i32> undef, <2 x i32> < i32 1, i32 1 > ret <2 x i32> %tmp2 } define <2 x float> @vduplanefloat(<2 x float>* %A) nounwind { -;CHECK-LABEL: vduplanefloat: -;CHECK: vdup.32 +; CHECK-LABEL: vduplanefloat: +; CHECK: @ %bb.0: +; CHECK-NEXT: vldr d16, [r0] +; CHECK-NEXT: vdup.32 d16, d16[1] +; CHECK-NEXT: vmov r0, r1, d16 +; CHECK-NEXT: mov pc, lr %tmp1 = load <2 x float>, <2 x float>* %A %tmp2 = shufflevector <2 x float> %tmp1, <2 x float> undef, <2 x i32> < i32 1, i32 1 > ret <2 x float> %tmp2 } define <16 x i8> @vduplaneQ8(<8 x i8>* %A) nounwind { -;CHECK-LABEL: vduplaneQ8: -;CHECK: vdup.8 +; CHECK-LABEL: vduplaneQ8: +; CHECK: @ %bb.0: +; CHECK-NEXT: vldr d16, [r0] +; CHECK-NEXT: vdup.8 q8, d16[1] +; 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 = shufflevector <8 x i8> %tmp1, <8 x i8> undef, <16 x i32> < i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1 > ret <16 x i8> %tmp2 } define <8 x i16> @vduplaneQ16(<4 x i16>* %A) nounwind { -;CHECK-LABEL: vduplaneQ16: -;CHECK: vdup.16 +; CHECK-LABEL: vduplaneQ16: +; CHECK: @ %bb.0: +; CHECK-NEXT: vldr d16, [r0] +; CHECK-NEXT: vdup.16 q8, d16[1] +; CHECK-NEXT: vmov r0, r1, d16 +; CHECK-NEXT: vmov r2, r3, d17 +; CHECK-NEXT: mov pc, lr %tmp1 = load <4 x i16>, <4 x i16>* %A %tmp2 = shufflevector <4 x i16> %tmp1, <4 x i16> undef, <8 x i32> < i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1 > ret <8 x i16> %tmp2 } define <4 x i32> @vduplaneQ32(<2 x i32>* %A) nounwind { -;CHECK-LABEL: vduplaneQ32: -;CHECK: vdup.32 +; CHECK-LABEL: vduplaneQ32: +; CHECK: @ %bb.0: +; CHECK-NEXT: vldr d16, [r0] +; CHECK-NEXT: vdup.32 q8, d16[1] +; CHECK-NEXT: vmov r0, r1, d16 +; CHECK-NEXT: vmov r2, r3, d17 +; CHECK-NEXT: mov pc, lr %tmp1 = load <2 x i32>, <2 x i32>* %A %tmp2 = shufflevector <2 x i32> %tmp1, <2 x i32> undef, <4 x i32> < i32 1, i32 1, i32 1, i32 1 > ret <4 x i32> %tmp2 } define <4 x float> @vduplaneQfloat(<2 x float>* %A) nounwind { -;CHECK-LABEL: vduplaneQfloat: -;CHECK: vdup.32 +; CHECK-LABEL: vduplaneQfloat: +; CHECK: @ %bb.0: +; CHECK-NEXT: vldr d16, [r0] +; CHECK-NEXT: vdup.32 q8, d16[1] +; CHECK-NEXT: vmov r0, r1, d16 +; CHECK-NEXT: vmov r2, r3, d17 +; CHECK-NEXT: mov pc, lr %tmp1 = load <2 x float>, <2 x float>* %A %tmp2 = shufflevector <2 x float> %tmp1, <2 x float> undef, <4 x i32> < i32 1, i32 1, i32 1, i32 1 > ret <4 x float> %tmp2 } define <2 x i64> @foo(<2 x i64> %arg0_int64x1_t) nounwind readnone { +; CHECK-LABEL: foo: +; CHECK: @ %bb.0: @ %entry +; CHECK-NEXT: mov r0, r2 +; CHECK-NEXT: mov r1, r3 +; CHECK-NEXT: mov pc, lr entry: %0 = shufflevector <2 x i64> %arg0_int64x1_t, <2 x i64> undef, <2 x i32> <i32 1, i32 1> ret <2 x i64> %0 } define <2 x i64> @bar(<2 x i64> %arg0_int64x1_t) nounwind readnone { +; CHECK-LABEL: bar: +; CHECK: @ %bb.0: @ %entry +; CHECK-NEXT: mov r2, r0 +; CHECK-NEXT: mov r3, r1 +; CHECK-NEXT: mov pc, lr entry: %0 = shufflevector <2 x i64> %arg0_int64x1_t, <2 x i64> undef, <2 x i32> <i32 0, i32 0> ret <2 x i64> %0 } define <2 x double> @baz(<2 x double> %arg0_int64x1_t) nounwind readnone { +; CHECK-LABEL: baz: +; CHECK: @ %bb.0: @ %entry +; CHECK-NEXT: mov r0, r2 +; CHECK-NEXT: mov r1, r3 +; CHECK-NEXT: mov pc, lr entry: %0 = shufflevector <2 x double> %arg0_int64x1_t, <2 x double> undef, <2 x i32> <i32 1, i32 1> ret <2 x double> %0 } define <2 x double> @qux(<2 x double> %arg0_int64x1_t) nounwind readnone { +; CHECK-LABEL: qux: +; CHECK: @ %bb.0: @ %entry +; CHECK-NEXT: mov r2, r0 +; CHECK-NEXT: mov r3, r1 +; CHECK-NEXT: mov pc, lr entry: %0 = shufflevector <2 x double> %arg0_int64x1_t, <2 x double> undef, <2 x i32> <i32 0, i32 0> ret <2 x double> %0 } ; Radar 7373643 -;CHECK-LABEL: redundantVdup: -;CHECK: vmov.i8 -;CHECK-NOT: vdup.8 -;CHECK: vstr define void @redundantVdup(<8 x i8>* %ptr) nounwind { +; CHECK-LABEL: redundantVdup: +; CHECK: @ %bb.0: +; CHECK-NEXT: vmov.i8 d16, #0x80 +; CHECK-NEXT: vstr d16, [r0] +; CHECK-NEXT: mov pc, lr %1 = insertelement <8 x i8> undef, i8 -128, i32 0 %2 = shufflevector <8 x i8> %1, <8 x i8> undef, <8 x i32> zeroinitializer store <8 x i8> %2, <8 x i8>* %ptr, align 8 @@ -264,8 +377,13 @@ define void @redundantVdup(<8 x i8>* %ptr) nounwind { } define <4 x i32> @tdupi(i32 %x, i32 %y) { -;CHECK-LABEL: tdupi: -;CHECK: vdup.32 +; CHECK-LABEL: tdupi: +; CHECK: @ %bb.0: +; CHECK-NEXT: vdup.32 q8, r0 +; CHECK-NEXT: vmov.32 d17[1], r1 +; CHECK-NEXT: vmov r0, r1, d16 +; CHECK-NEXT: vmov r2, r3, d17 +; CHECK-NEXT: mov pc, lr %1 = insertelement <4 x i32> undef, i32 %x, i32 0 %2 = insertelement <4 x i32> %1, i32 %x, i32 1 %3 = insertelement <4 x i32> %2, i32 %x, i32 2 @@ -274,8 +392,13 @@ define <4 x i32> @tdupi(i32 %x, i32 %y) { } define <4 x float> @tdupf(float %x, float %y) { -;CHECK-LABEL: tdupf: -;CHECK: vdup.32 +; CHECK-LABEL: tdupf: +; CHECK: @ %bb.0: +; CHECK-NEXT: vdup.32 q0, r0 +; CHECK-NEXT: vmov s3, r1 +; CHECK-NEXT: vmov r0, r1, d0 +; CHECK-NEXT: vmov r2, r3, d1 +; CHECK-NEXT: mov pc, lr %1 = insertelement <4 x float> undef, float %x, i32 0 %2 = insertelement <4 x float> %1, float %x, i32 1 %3 = insertelement <4 x float> %2, float %x, i32 2 @@ -286,9 +409,15 @@ define <4 x float> @tdupf(float %x, float %y) { ; This test checks that when splatting an element from a vector into another, ; the value isn't moved out to GPRs first. define <4 x i32> @tduplane(<4 x i32> %invec) { -;CHECK-LABEL: tduplane: -;CHECK-NOT: vmov {{.*}}, d16[1] -;CHECK: vdup.32 {{.*}}, d16[1] +; CHECK-LABEL: tduplane: +; CHECK: @ %bb.0: +; CHECK-NEXT: vmov d16, r0, r1 +; CHECK-NEXT: mov r0, #255 +; CHECK-NEXT: vdup.32 q8, d16[1] +; CHECK-NEXT: vmov.32 d17[1], r0 +; CHECK-NEXT: vmov r0, r1, d16 +; CHECK-NEXT: vmov r2, r3, d17 +; CHECK-NEXT: mov pc, lr %in = extractelement <4 x i32> %invec, i32 1 %1 = insertelement <4 x i32> undef, i32 %in, i32 0 %2 = insertelement <4 x i32> %1, i32 %in, i32 1 @@ -298,8 +427,13 @@ define <4 x i32> @tduplane(<4 x i32> %invec) { } define <2 x float> @check_f32(<4 x float> %v) nounwind { -;CHECK-LABEL: check_f32: -;CHECK: vdup.32 {{.*}}, d{{..}}[1] +; CHECK-LABEL: check_f32: +; CHECK: @ %bb.0: +; CHECK-NEXT: vmov d17, r2, r3 +; CHECK-NEXT: vmov d16, r0, r1 +; CHECK-NEXT: vdup.32 d16, d17[1] +; CHECK-NEXT: vmov r0, r1, d16 +; CHECK-NEXT: mov pc, lr %x = extractelement <4 x float> %v, i32 3 %1 = insertelement <2 x float> undef, float %x, i32 0 %2 = insertelement <2 x float> %1, float %x, i32 1 @@ -307,8 +441,13 @@ define <2 x float> @check_f32(<4 x float> %v) nounwind { } define <2 x i32> @check_i32(<4 x i32> %v) nounwind { -;CHECK-LABEL: check_i32: -;CHECK: vdup.32 {{.*}}, d{{..}}[1] +; CHECK-LABEL: check_i32: +; CHECK: @ %bb.0: +; CHECK-NEXT: vmov d17, r2, r3 +; CHECK-NEXT: vmov d16, r0, r1 +; CHECK-NEXT: vdup.32 d16, d17[1] +; CHECK-NEXT: vmov r0, r1, d16 +; CHECK-NEXT: mov pc, lr %x = extractelement <4 x i32> %v, i32 3 %1 = insertelement <2 x i32> undef, i32 %x, i32 0 %2 = insertelement <2 x i32> %1, i32 %x, i32 1 @@ -316,8 +455,13 @@ define <2 x i32> @check_i32(<4 x i32> %v) nounwind { } define <4 x i16> @check_i16(<8 x i16> %v) nounwind { -;CHECK-LABEL: check_i16: -;CHECK: vdup.16 {{.*}}, d{{..}}[3] +; CHECK-LABEL: check_i16: +; CHECK: @ %bb.0: +; CHECK-NEXT: vmov d17, r2, r3 +; CHECK-NEXT: vmov d16, r0, r1 +; CHECK-NEXT: vdup.16 d16, d16[3] +; CHECK-NEXT: vmov r0, r1, d16 +; CHECK-NEXT: mov pc, lr %x = extractelement <8 x i16> %v, i32 3 %1 = insertelement <4 x i16> undef, i16 %x, i32 0 %2 = insertelement <4 x i16> %1, i16 %x, i32 1 @@ -325,8 +469,13 @@ define <4 x i16> @check_i16(<8 x i16> %v) nounwind { } define <8 x i8> @check_i8(<16 x i8> %v) nounwind { -;CHECK-LABEL: check_i8: -;CHECK: vdup.8 {{.*}}, d{{..}}[3] +; CHECK-LABEL: check_i8: +; CHECK: @ %bb.0: +; CHECK-NEXT: vmov d17, r2, r3 +; CHECK-NEXT: vmov d16, r0, r1 +; CHECK-NEXT: vdup.8 d16, d16[3] +; CHECK-NEXT: vmov r0, r1, d16 +; CHECK-NEXT: mov pc, lr %x = extractelement <16 x i8> %v, i32 3 %1 = insertelement <8 x i8> undef, i8 %x, i32 0 %2 = insertelement <8 x i8> %1, i8 %x, i32 1 @@ -336,8 +485,16 @@ define <8 x i8> @check_i8(<16 x i8> %v) nounwind { ; Check that an SPR splat produces a vdup. define <2 x float> @check_spr_splat2(<2 x float> %p, i16 %q) { -;CHECK-LABEL: check_spr_splat2: -;CHECK: vdup.32 d +; CHECK-LABEL: check_spr_splat2: +; CHECK: @ %bb.0: +; CHECK-NEXT: lsl r2, r2, #16 +; CHECK-NEXT: vmov d17, r0, r1 +; CHECK-NEXT: asr r2, r2, #16 +; CHECK-NEXT: vdup.32 d16, r2 +; CHECK-NEXT: vcvt.f32.s32 d16, d16 +; CHECK-NEXT: vsub.f32 d16, d16, d17 +; CHECK-NEXT: vmov r0, r1, d16 +; CHECK-NEXT: mov pc, lr %conv = sitofp i16 %q to float %splat.splatinsert = insertelement <2 x float> undef, float %conv, i32 0 %splat.splat = shufflevector <2 x float> %splat.splatinsert, <2 x float> undef, <2 x i32> zeroinitializer @@ -346,8 +503,18 @@ define <2 x float> @check_spr_splat2(<2 x float> %p, i16 %q) { } define <4 x float> @check_spr_splat4(<4 x float> %p, i16 %q) { -;CHECK-LABEL: check_spr_splat4: -;CHECK: vld1.16 +; CHECK-LABEL: check_spr_splat4: +; CHECK: @ %bb.0: +; CHECK-NEXT: mov r12, sp +; CHECK-NEXT: vmov d19, r2, r3 +; CHECK-NEXT: vld1.16 {d16[]}, [r12:16] +; CHECK-NEXT: vmov d18, r0, r1 +; CHECK-NEXT: vmovl.s16 q8, d16 +; CHECK-NEXT: vcvt.f32.s32 q8, q8 +; CHECK-NEXT: vsub.f32 q8, q8, q9 +; CHECK-NEXT: vmov r0, r1, d16 +; CHECK-NEXT: vmov r2, r3, d17 +; CHECK-NEXT: mov pc, lr %conv = sitofp i16 %q to float %splat.splatinsert = insertelement <4 x float> undef, float %conv, i32 0 %splat.splat = shufflevector <4 x float> %splat.splatinsert, <4 x float> undef, <4 x i32> zeroinitializer @@ -356,8 +523,18 @@ define <4 x float> @check_spr_splat4(<4 x float> %p, i16 %q) { } ; Same codegen as above test; scalar is splatted using vld1, so shuffle index is irrelevant. define <4 x float> @check_spr_splat4_lane1(<4 x float> %p, i16 %q) { -;CHECK-LABEL: check_spr_splat4_lane1: -;CHECK: vld1.16 +; CHECK-LABEL: check_spr_splat4_lane1: +; CHECK: @ %bb.0: +; CHECK-NEXT: mov r12, sp +; CHECK-NEXT: vmov d19, r2, r3 +; CHECK-NEXT: vld1.16 {d16[]}, [r12:16] +; CHECK-NEXT: vmov d18, r0, r1 +; CHECK-NEXT: vmovl.s16 q8, d16 +; CHECK-NEXT: vcvt.f32.s32 q8, q8 +; CHECK-NEXT: vsub.f32 q8, q8, q9 +; CHECK-NEXT: vmov r0, r1, d16 +; CHECK-NEXT: vmov r2, r3, d17 +; CHECK-NEXT: mov pc, lr %conv = sitofp i16 %q to float %splat.splatinsert = insertelement <4 x float> undef, float %conv, i32 1 %splat.splat = shufflevector <4 x float> %splat.splatinsert, <4 x float> undef, <4 x i32> <i32 1, i32 1, i32 1, i32 1> @@ -370,12 +547,25 @@ define <4 x float> @check_spr_splat4_lane1(<4 x float> %p, i16 %q) { define <8 x i8> @check_i8_varidx(<16 x i8> %v, i32 %idx) { ; CHECK-LABEL: check_i8_varidx: -; CHECK: mov r[[FP:[0-9]+]], sp -; CHECK: ldr r[[IDX:[0-9]+]], [r[[FP]], #4] -; CHECK: mov r[[SPCOPY:[0-9]+]], sp -; CHECK: and r[[MASKED_IDX:[0-9]+]], r[[IDX]], #15 -; CHECK: vst1.64 {d{{.*}}, d{{.*}}}, [r[[SPCOPY]]:128], r[[MASKED_IDX]] -; CHECK: vld1.8 {d{{.*}}[]}, [r[[SPCOPY]]] +; CHECK: @ %bb.0: +; CHECK-NEXT: .save {r11} +; CHECK-NEXT: push {r11} +; CHECK-NEXT: .setfp r11, sp +; CHECK-NEXT: mov r11, sp +; CHECK-NEXT: .pad #28 +; CHECK-NEXT: sub sp, sp, #28 +; CHECK-NEXT: bic sp, sp, #15 +; CHECK-NEXT: ldr r12, [r11, #4] +; CHECK-NEXT: vmov d17, r2, r3 +; CHECK-NEXT: vmov d16, r0, r1 +; CHECK-NEXT: mov r1, sp +; CHECK-NEXT: and r0, r12, #15 +; CHECK-NEXT: vst1.64 {d16, d17}, [r1:128], r0 +; CHECK-NEXT: vld1.8 {d16[]}, [r1] +; CHECK-NEXT: vmov r0, r1, d16 +; CHECK-NEXT: mov sp, r11 +; CHECK-NEXT: pop {r11} +; CHECK-NEXT: mov pc, lr %x = extractelement <16 x i8> %v, i32 %idx %1 = insertelement <8 x i8> undef, i8 %x, i32 0 %2 = insertelement <8 x i8> %1, i8 %x, i32 1 |