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-rw-r--r--clang/include/clang/Basic/arm_neon.td17
-rw-r--r--clang/include/clang/Basic/arm_neon_incl.td3
-rw-r--r--clang/lib/CodeGen/CGBuiltin.cpp12
-rw-r--r--clang/test/CodeGen/aarch64-neon-dot-product.c117
-rw-r--r--clang/test/CodeGen/arm-neon-dot-product.c76
-rw-r--r--clang/utils/TableGen/NeonEmitter.cpp13
6 files changed, 238 insertions, 0 deletions
diff --git a/clang/include/clang/Basic/arm_neon.td b/clang/include/clang/Basic/arm_neon.td
index 32830b3bf51..fc9b6a40e55 100644
--- a/clang/include/clang/Basic/arm_neon.td
+++ b/clang/include/clang/Basic/arm_neon.td
@@ -199,6 +199,13 @@ def OP_SCALAR_HALF_SET_LNQ : Op<(bitcast "float16x8_t",
(bitcast "int16_t", $p0),
(bitcast "int16x8_t", $p1), $p2))>;
+def OP_DOT_LN
+ : Op<(call "vdot", $p0, $p1,
+ (bitcast $p1, (splat(bitcast "uint32x2_t", $p2), $p3)))>;
+def OP_DOT_LNQ
+ : Op<(call "vdot", $p0, $p1,
+ (bitcast $p1, (splat(bitcast "uint32x4_t", $p2), $p3)))>;
+
//===----------------------------------------------------------------------===//
// Instructions
//===----------------------------------------------------------------------===//
@@ -1579,3 +1586,13 @@ let ArchGuard = "defined(__ARM_FEATURE_FP16_VECTOR_ARITHMETIC) && defined(__aarc
def SCALAR_VDUP_LANEH : IInst<"vdup_lane", "sdi", "Sh">;
def SCALAR_VDUP_LANEQH : IInst<"vdup_laneq", "sji", "Sh">;
}
+
+// v8.2-A dot product instructions.
+let ArchGuard = "defined(__ARM_FEATURE_DOTPROD)" in {
+ def DOT : SInst<"vdot", "dd88", "iQiUiQUi">;
+ def DOT_LANE : SOpInst<"vdot_lane", "dd87i", "iUiQiQUi", OP_DOT_LN>;
+}
+let ArchGuard = "defined(__ARM_FEATURE_DOTPROD) && defined(__aarch64__)" in {
+ // Variants indexing into a 128-bit vector are A64 only.
+ def UDOT_LANEQ : SOpInst<"vdot_laneq", "dd89i", "iUiQiQUi", OP_DOT_LNQ>;
+}
diff --git a/clang/include/clang/Basic/arm_neon_incl.td b/clang/include/clang/Basic/arm_neon_incl.td
index e6a6d258ddb..46708a52aa3 100644
--- a/clang/include/clang/Basic/arm_neon_incl.td
+++ b/clang/include/clang/Basic/arm_neon_incl.td
@@ -253,6 +253,9 @@ def OP_UNAVAILABLE : Operation {
// B,C,D: array of default elts, force 'Q' size modifier.
// p: pointer type
// c: const pointer type
+// 7: vector of 8-bit elements, ignore 'Q' size modifier
+// 8: vector of 8-bit elements, same width as default type
+// 9: vector of 8-bit elements, force 'Q' size modifier
// Every intrinsic subclasses Inst.
class Inst <string n, string p, string t, Operation o> {
diff --git a/clang/lib/CodeGen/CGBuiltin.cpp b/clang/lib/CodeGen/CGBuiltin.cpp
index 3987db906d0..2740c17a19d 100644
--- a/clang/lib/CodeGen/CGBuiltin.cpp
+++ b/clang/lib/CodeGen/CGBuiltin.cpp
@@ -3867,6 +3867,8 @@ static const NeonIntrinsicInfo ARMSIMDIntrinsicMap [] = {
NEONMAP0(vcvtq_u16_v),
NEONMAP0(vcvtq_u32_v),
NEONMAP0(vcvtq_u64_v),
+ NEONMAP2(vdot_v, arm_neon_udot, arm_neon_sdot, 0),
+ NEONMAP2(vdotq_v, arm_neon_udot, arm_neon_sdot, 0),
NEONMAP0(vext_v),
NEONMAP0(vextq_v),
NEONMAP0(vfma_v),
@@ -4061,6 +4063,8 @@ static const NeonIntrinsicInfo AArch64SIMDIntrinsicMap[] = {
NEONMAP1(vcvtq_n_u32_v, aarch64_neon_vcvtfp2fxu, 0),
NEONMAP1(vcvtq_n_u64_v, aarch64_neon_vcvtfp2fxu, 0),
NEONMAP1(vcvtx_f32_v, aarch64_neon_fcvtxn, AddRetType | Add1ArgType),
+ NEONMAP2(vdot_v, aarch64_neon_udot, aarch64_neon_sdot, 0),
+ NEONMAP2(vdotq_v, aarch64_neon_udot, aarch64_neon_sdot, 0),
NEONMAP0(vext_v),
NEONMAP0(vextq_v),
NEONMAP0(vfma_v),
@@ -4974,6 +4978,14 @@ Value *CodeGenFunction::EmitCommonNeonBuiltinExpr(
}
return SV;
}
+ case NEON::BI__builtin_neon_vdot_v:
+ case NEON::BI__builtin_neon_vdotq_v: {
+ llvm::Type *InputTy =
+ llvm::VectorType::get(Int8Ty, Ty->getPrimitiveSizeInBits() / 8);
+ llvm::Type *Tys[2] = { Ty, InputTy };
+ Int = Usgn ? LLVMIntrinsic : AltLLVMIntrinsic;
+ return EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vdot");
+ }
}
assert(Int && "Expected valid intrinsic number");
diff --git a/clang/test/CodeGen/aarch64-neon-dot-product.c b/clang/test/CodeGen/aarch64-neon-dot-product.c
new file mode 100644
index 00000000000..de18db5655c
--- /dev/null
+++ b/clang/test/CodeGen/aarch64-neon-dot-product.c
@@ -0,0 +1,117 @@
+// RUN: %clang_cc1 -triple arm64-none-linux-gnu -target-feature +neon -target-feature +dotprod \
+// RUN: -disable-O0-optnone -emit-llvm -o - %s | opt -S -instcombine | FileCheck %s
+
+// REQUIRES: aarch64-registered-target
+
+// Test AArch64 Armv8.2-A dot product intrinsics
+
+#include <arm_neon.h>
+
+uint32x2_t test_vdot_u32(uint32x2_t a, uint8x8_t b, uint8x8_t c) {
+// CHECK-LABEL: define <2 x i32> @test_vdot_u32(<2 x i32> %a, <8 x i8> %b, <8 x i8> %c)
+// CHECK: [[RESULT:%.*]] = call <2 x i32> @llvm.aarch64.neon.udot.v2i32.v8i8(<2 x i32> %a, <8 x i8> %b, <8 x i8> %c)
+// CHECK: ret <2 x i32> [[RESULT]]
+ return vdot_u32(a, b, c);
+}
+
+uint32x4_t test_vdotq_u32(uint32x4_t a, uint8x16_t b, uint8x16_t c) {
+// CHECK-LABEL: define <4 x i32> @test_vdotq_u32(<4 x i32> %a, <16 x i8> %b, <16 x i8> %c)
+// CHECK: [[RESULT:%.*]] = call <4 x i32> @llvm.aarch64.neon.udot.v4i32.v16i8(<4 x i32> %a, <16 x i8> %b, <16 x i8> %c)
+// CHECK: ret <4 x i32> [[RESULT]]
+ return vdotq_u32(a, b, c);
+}
+
+int32x2_t test_vdot_s32(int32x2_t a, int8x8_t b, int8x8_t c) {
+// CHECK-LABEL: define <2 x i32> @test_vdot_s32(<2 x i32> %a, <8 x i8> %b, <8 x i8> %c)
+// CHECK: [[RESULT:%.*]] = call <2 x i32> @llvm.aarch64.neon.sdot.v2i32.v8i8(<2 x i32> %a, <8 x i8> %b, <8 x i8> %c)
+// CHECK: ret <2 x i32> [[RESULT]]
+ return vdot_s32(a, b, c);
+}
+
+int32x4_t test_vdotq_s32(int32x4_t a, int8x16_t b, int8x16_t c) {
+// CHECK-LABEL: define <4 x i32> @test_vdotq_s32(<4 x i32> %a, <16 x i8> %b, <16 x i8> %c)
+// CHECK: [[RESULT:%.*]] = call <4 x i32> @llvm.aarch64.neon.sdot.v4i32.v16i8(<4 x i32> %a, <16 x i8> %b, <16 x i8> %c)
+// CHECK: ret <4 x i32> [[RESULT]]
+ return vdotq_s32(a, b, c);
+}
+
+uint32x2_t test_vdot_lane_u32(uint32x2_t a, uint8x8_t b, uint8x8_t c) {
+// CHECK-LABEL: define <2 x i32> @test_vdot_lane_u32(<2 x i32> %a, <8 x i8> %b, <8 x i8> %c)
+// CHECK: [[CAST1:%.*]] = bitcast <8 x i8> %c to <2 x i32>
+// CHECK: [[SHUFFLE:%.*]] = shufflevector <2 x i32> [[CAST1]], <2 x i32> undef, <2 x i32> <i32 1, i32 1>
+// CHECK: [[CAST2:%.*]] = bitcast <2 x i32> [[SHUFFLE]] to <8 x i8>
+// CHECK: [[RESULT:%.*]] = call <2 x i32> @llvm.aarch64.neon.udot.v2i32.v8i8(<2 x i32> %a, <8 x i8> %b, <8 x i8> [[CAST2]])
+// CHECK: ret <2 x i32> [[RESULT]]
+ return vdot_lane_u32(a, b, c, 1);
+}
+
+uint32x4_t test_vdotq_lane_u32(uint32x4_t a, uint8x16_t b, uint8x8_t c) {
+// CHECK-LABEL: define <4 x i32> @test_vdotq_lane_u32(<4 x i32> %a, <16 x i8> %b, <8 x i8> %c)
+// CHECK: [[CAST1:%.*]] = bitcast <8 x i8> %c to <2 x i32>
+// CHECK: [[SHUFFLE:%.*]] = shufflevector <2 x i32> [[CAST1]], <2 x i32> undef, <4 x i32> <i32 1, i32 1, i32 1, i32 1>
+// CHECK: [[CAST2:%.*]] = bitcast <4 x i32> [[SHUFFLE]] to <16 x i8>
+// CHECK: [[RESULT:%.*]] = call <4 x i32> @llvm.aarch64.neon.udot.v4i32.v16i8(<4 x i32> %a, <16 x i8> %b, <16 x i8> [[CAST2]])
+// CHECK: ret <4 x i32> [[RESULT]]
+ return vdotq_lane_u32(a, b, c, 1);
+}
+
+uint32x2_t test_vdot_laneq_u32(uint32x2_t a, uint8x8_t b, uint8x16_t c) {
+// CHECK-LABEL: define <2 x i32> @test_vdot_laneq_u32(<2 x i32> %a, <8 x i8> %b, <16 x i8> %c)
+// CHECK: [[CAST1:%.*]] = bitcast <16 x i8> %c to <4 x i32>
+// CHECK: [[SHUFFLE:%.*]] = shufflevector <4 x i32> [[CAST1]], <4 x i32> undef, <2 x i32> <i32 1, i32 1>
+// CHECK: [[CAST2:%.*]] = bitcast <2 x i32> [[SHUFFLE]] to <8 x i8>
+// CHECK: [[RESULT:%.*]] = call <2 x i32> @llvm.aarch64.neon.udot.v2i32.v8i8(<2 x i32> %a, <8 x i8> %b, <8 x i8> [[CAST2]])
+// CHECK: ret <2 x i32> [[RESULT]]
+ return vdot_laneq_u32(a, b, c, 1);
+}
+
+uint32x4_t test_vdotq_laneq_u32(uint32x4_t a, uint8x16_t b, uint8x16_t c) {
+// CHECK-LABEL: define <4 x i32> @test_vdotq_laneq_u32(<4 x i32> %a, <16 x i8> %b, <16 x i8> %c)
+// CHECK: [[CAST1:%.*]] = bitcast <16 x i8> %c to <4 x i32>
+// CHECK: [[SHUFFLE:%.*]] = shufflevector <4 x i32> [[CAST1]], <4 x i32> undef, <4 x i32> <i32 1, i32 1, i32 1, i32 1>
+// CHECK: [[CAST2:%.*]] = bitcast <4 x i32> [[SHUFFLE]] to <16 x i8>
+// CHECK: [[RESULT:%.*]] = call <4 x i32> @llvm.aarch64.neon.udot.v4i32.v16i8(<4 x i32> %a, <16 x i8> %b, <16 x i8> [[CAST2]])
+// CHECK: ret <4 x i32> [[RESULT]]
+ return vdotq_laneq_u32(a, b, c, 1);
+}
+
+int32x2_t test_vdot_lane_s32(int32x2_t a, int8x8_t b, int8x8_t c) {
+// CHECK-LABEL: define <2 x i32> @test_vdot_lane_s32(<2 x i32> %a, <8 x i8> %b, <8 x i8> %c)
+// CHECK: [[CAST1:%.*]] = bitcast <8 x i8> %c to <2 x i32>
+// CHECK: [[SHUFFLE:%.*]] = shufflevector <2 x i32> [[CAST1]], <2 x i32> undef, <2 x i32> <i32 1, i32 1>
+// CHECK: [[CAST2:%.*]] = bitcast <2 x i32> [[SHUFFLE]] to <8 x i8>
+// CHECK: [[RESULT:%.*]] = call <2 x i32> @llvm.aarch64.neon.sdot.v2i32.v8i8(<2 x i32> %a, <8 x i8> %b, <8 x i8> [[CAST2]])
+// CHECK: ret <2 x i32> [[RESULT]]
+ return vdot_lane_s32(a, b, c, 1);
+}
+
+int32x4_t test_vdotq_lane_s32(int32x4_t a, int8x16_t b, int8x8_t c) {
+// CHECK-LABEL: define <4 x i32> @test_vdotq_lane_s32(<4 x i32> %a, <16 x i8> %b, <8 x i8> %c)
+// CHECK: [[CAST1:%.*]] = bitcast <8 x i8> %c to <2 x i32>
+// CHECK: [[SHUFFLE:%.*]] = shufflevector <2 x i32> [[CAST1]], <2 x i32> undef, <4 x i32> <i32 1, i32 1, i32 1, i32 1>
+// CHECK: [[CAST2:%.*]] = bitcast <4 x i32> [[SHUFFLE]] to <16 x i8>
+// CHECK: [[RESULT:%.*]] = call <4 x i32> @llvm.aarch64.neon.sdot.v4i32.v16i8(<4 x i32> %a, <16 x i8> %b, <16 x i8> [[CAST2]])
+// CHECK: ret <4 x i32> [[RESULT]]
+ return vdotq_lane_s32(a, b, c, 1);
+}
+
+int32x2_t test_vdot_laneq_s32(int32x2_t a, int8x8_t b, int8x16_t c) {
+// CHECK-LABEL: define <2 x i32> @test_vdot_laneq_s32(<2 x i32> %a, <8 x i8> %b, <16 x i8> %c)
+// CHECK: [[CAST1:%.*]] = bitcast <16 x i8> %c to <4 x i32>
+// CHECK: [[SHUFFLE:%.*]] = shufflevector <4 x i32> [[CAST1]], <4 x i32> undef, <2 x i32> <i32 1, i32 1>
+// CHECK: [[CAST2:%.*]] = bitcast <2 x i32> [[SHUFFLE]] to <8 x i8>
+// CHECK: [[RESULT:%.*]] = call <2 x i32> @llvm.aarch64.neon.sdot.v2i32.v8i8(<2 x i32> %a, <8 x i8> %b, <8 x i8> [[CAST2]])
+// CHECK: ret <2 x i32> [[RESULT]]
+ return vdot_laneq_s32(a, b, c, 1);
+}
+
+int32x4_t test_vdotq_laneq_s32(int32x4_t a, int8x16_t b, int8x16_t c) {
+// CHECK-LABEL: define <4 x i32> @test_vdotq_laneq_s32(<4 x i32> %a, <16 x i8> %b, <16 x i8> %c)
+// CHECK: [[CAST1:%.*]] = bitcast <16 x i8> %c to <4 x i32>
+// CHECK: [[SHUFFLE:%.*]] = shufflevector <4 x i32> [[CAST1]], <4 x i32> undef, <4 x i32> <i32 1, i32 1, i32 1, i32 1>
+// CHECK: [[CAST2:%.*]] = bitcast <4 x i32> [[SHUFFLE]] to <16 x i8>
+// CHECK: [[RESULT:%.*]] = call <4 x i32> @llvm.aarch64.neon.sdot.v4i32.v16i8(<4 x i32> %a, <16 x i8> %b, <16 x i8> [[CAST2]])
+// CHECK: ret <4 x i32> [[RESULT]]
+ return vdotq_laneq_s32(a, b, c, 1);
+}
+
diff --git a/clang/test/CodeGen/arm-neon-dot-product.c b/clang/test/CodeGen/arm-neon-dot-product.c
new file mode 100644
index 00000000000..34acd02c61c
--- /dev/null
+++ b/clang/test/CodeGen/arm-neon-dot-product.c
@@ -0,0 +1,76 @@
+// RUN: %clang_cc1 -triple armv8-linux-gnueabihf -target-cpu cortex-a75 -target-feature +dotprod \
+// RUN: -disable-O0-optnone -emit-llvm -o - %s | opt -S -instcombine | FileCheck %s
+
+// REQUIRES: arm-registered-target
+
+// Test ARM v8.2-A dot product intrinsics
+
+#include <arm_neon.h>
+
+uint32x2_t test_vdot_u32(uint32x2_t a, uint8x8_t b, uint8x8_t c) {
+// CHECK-LABEL: define <2 x i32> @test_vdot_u32(<2 x i32> %a, <8 x i8> %b, <8 x i8> %c)
+// CHECK: [[RESULT:%.*]] = call <2 x i32> @llvm.arm.neon.udot.v2i32.v8i8(<2 x i32> %a, <8 x i8> %b, <8 x i8> %c)
+// CHECK: ret <2 x i32> [[RESULT]]
+ return vdot_u32(a, b, c);
+}
+
+uint32x4_t test_vdotq_u32(uint32x4_t a, uint8x16_t b, uint8x16_t c) {
+// CHECK-LABEL: define <4 x i32> @test_vdotq_u32(<4 x i32> %a, <16 x i8> %b, <16 x i8> %c)
+// CHECK: [[RESULT:%.*]] = call <4 x i32> @llvm.arm.neon.udot.v4i32.v16i8(<4 x i32> %a, <16 x i8> %b, <16 x i8> %c)
+// CHECK: ret <4 x i32> [[RESULT]]
+ return vdotq_u32(a, b, c);
+}
+
+int32x2_t test_vdot_s32(int32x2_t a, int8x8_t b, int8x8_t c) {
+// CHECK-LABEL: define <2 x i32> @test_vdot_s32(<2 x i32> %a, <8 x i8> %b, <8 x i8> %c)
+// CHECK: [[RESULT:%.*]] = call <2 x i32> @llvm.arm.neon.sdot.v2i32.v8i8(<2 x i32> %a, <8 x i8> %b, <8 x i8> %c)
+// CHECK: ret <2 x i32> [[RESULT]]
+ return vdot_s32(a, b, c);
+}
+
+int32x4_t test_vdotq_s32(int32x4_t a, int8x16_t b, int8x16_t c) {
+// CHECK-LABEL: define <4 x i32> @test_vdotq_s32(<4 x i32> %a, <16 x i8> %b, <16 x i8> %c)
+// CHECK: [[RESULT:%.*]] = call <4 x i32> @llvm.arm.neon.sdot.v4i32.v16i8(<4 x i32> %a, <16 x i8> %b, <16 x i8> %c)
+// CHECK: ret <4 x i32> [[RESULT]]
+ return vdotq_s32(a, b, c);
+}
+
+uint32x2_t test_vdot_lane_u32(uint32x2_t a, uint8x8_t b, uint8x8_t c) {
+// CHECK-LABEL: define <2 x i32> @test_vdot_lane_u32(<2 x i32> %a, <8 x i8> %b, <8 x i8> %c)
+// CHECK: [[CAST1:%.*]] = bitcast <8 x i8> %c to <2 x i32>
+// CHECK: [[SHUFFLE:%.*]] = shufflevector <2 x i32> [[CAST1]], <2 x i32> undef, <2 x i32> <i32 1, i32 1>
+// CHECK: [[CAST2:%.*]] = bitcast <2 x i32> [[SHUFFLE]] to <8 x i8>
+// CHECK: [[RESULT:%.*]] = call <2 x i32> @llvm.arm.neon.udot.v2i32.v8i8(<2 x i32> %a, <8 x i8> %b, <8 x i8> [[CAST2]])
+// CHECK: ret <2 x i32> [[RESULT]]
+ return vdot_lane_u32(a, b, c, 1);
+}
+
+uint32x4_t test_vdotq_lane_u32(uint32x4_t a, uint8x16_t b, uint8x8_t c) {
+// CHECK-LABEL: define <4 x i32> @test_vdotq_lane_u32(<4 x i32> %a, <16 x i8> %b, <8 x i8> %c)
+// CHECK: [[CAST1:%.*]] = bitcast <8 x i8> %c to <2 x i32>
+// CHECK: [[SHUFFLE:%.*]] = shufflevector <2 x i32> [[CAST1]], <2 x i32> undef, <4 x i32> <i32 1, i32 1, i32 1, i32 1>
+// CHECK: [[CAST2:%.*]] = bitcast <4 x i32> [[SHUFFLE]] to <16 x i8>
+// CHECK: [[RESULT:%.*]] = call <4 x i32> @llvm.arm.neon.udot.v4i32.v16i8(<4 x i32> %a, <16 x i8> %b, <16 x i8> [[CAST2]])
+// CHECK: ret <4 x i32> [[RESULT]]
+ return vdotq_lane_u32(a, b, c, 1);
+}
+
+int32x2_t test_vdot_lane_s32(int32x2_t a, int8x8_t b, int8x8_t c) {
+// CHECK-LABEL: define <2 x i32> @test_vdot_lane_s32(<2 x i32> %a, <8 x i8> %b, <8 x i8> %c)
+// CHECK: [[CAST1:%.*]] = bitcast <8 x i8> %c to <2 x i32>
+// CHECK: [[SHUFFLE:%.*]] = shufflevector <2 x i32> [[CAST1]], <2 x i32> undef, <2 x i32> <i32 1, i32 1>
+// CHECK: [[CAST2:%.*]] = bitcast <2 x i32> [[SHUFFLE]] to <8 x i8>
+// CHECK: [[RESULT:%.*]] = call <2 x i32> @llvm.arm.neon.sdot.v2i32.v8i8(<2 x i32> %a, <8 x i8> %b, <8 x i8> [[CAST2]])
+// CHECK: ret <2 x i32> [[RESULT]]
+ return vdot_lane_s32(a, b, c, 1);
+}
+
+int32x4_t test_vdotq_lane_s32(int32x4_t a, int8x16_t b, int8x8_t c) {
+// CHECK-LABEL: define <4 x i32> @test_vdotq_lane_s32(<4 x i32> %a, <16 x i8> %b, <8 x i8> %c)
+// CHECK: [[CAST1:%.*]] = bitcast <8 x i8> %c to <2 x i32>
+// CHECK: [[SHUFFLE:%.*]] = shufflevector <2 x i32> [[CAST1]], <2 x i32> undef, <4 x i32> <i32 1, i32 1, i32 1, i32 1>
+// CHECK: [[CAST2:%.*]] = bitcast <4 x i32> [[SHUFFLE]] to <16 x i8>
+// CHECK: [[RESULT:%.*]] = call <4 x i32> @llvm.arm.neon.sdot.v4i32.v16i8(<4 x i32> %a, <16 x i8> %b, <16 x i8> [[CAST2]])
+// CHECK: ret <4 x i32> [[RESULT]]
+ return vdotq_lane_s32(a, b, c, 1);
+}
diff --git a/clang/utils/TableGen/NeonEmitter.cpp b/clang/utils/TableGen/NeonEmitter.cpp
index 62f9740296e..f8af4057cb0 100644
--- a/clang/utils/TableGen/NeonEmitter.cpp
+++ b/clang/utils/TableGen/NeonEmitter.cpp
@@ -995,6 +995,19 @@ void Type::applyModifier(char Mod) {
if (!AppliedQuad)
Bitwidth *= 2;
break;
+ case '7':
+ if (AppliedQuad)
+ Bitwidth /= 2;
+ ElementBitwidth = 8;
+ break;
+ case '8':
+ ElementBitwidth = 8;
+ break;
+ case '9':
+ if (!AppliedQuad)
+ Bitwidth *= 2;
+ ElementBitwidth = 8;
+ break;
default:
llvm_unreachable("Unhandled character!");
}
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