[clang] f22cdc3 - [SveEmitter] Add builtins for SVE2 Character match instructions
Sander de Smalen via cfe-commits
cfe-commits at lists.llvm.org
Thu May 7 08:21:39 PDT 2020
Author: Sander de Smalen
Date: 2020-05-07T16:15:57+01:00
New Revision: f22cdc3cc32c60dfe068e7dab366009b5c68c9aa
URL: https://github.com/llvm/llvm-project/commit/f22cdc3cc32c60dfe068e7dab366009b5c68c9aa
DIFF: https://github.com/llvm/llvm-project/commit/f22cdc3cc32c60dfe068e7dab366009b5c68c9aa.diff
LOG: [SveEmitter] Add builtins for SVE2 Character match instructions
This patch adds builtins for:
- svmatch
- svnmatch
Added:
clang/test/CodeGen/aarch64-sve2-intrinsics/acle_sve2_match.c
clang/test/CodeGen/aarch64-sve2-intrinsics/acle_sve2_nmatch.c
Modified:
clang/include/clang/Basic/arm_sve.td
Removed:
################################################################################
diff --git a/clang/include/clang/Basic/arm_sve.td b/clang/include/clang/Basic/arm_sve.td
index ce7a8209fd36..12ad086390a5 100644
--- a/clang/include/clang/Basic/arm_sve.td
+++ b/clang/include/clang/Basic/arm_sve.td
@@ -1752,6 +1752,14 @@ def SVHISTCNT : SInst<"svhistcnt[_{d}]_z", "uPdd", "ilUiUl", MergeNone, "aarch6
def SVHISTSEG : SInst<"svhistseg[_{d}]", "udd", "cUc", MergeNone, "aarch64_sve_histseg">;
}
+////////////////////////////////////////////////////////////////////////////////
+// SVE2 - Character match
+
+let ArchGuard = "defined(__ARM_FEATURE_SVE2)" in {
+def SVMATCH : SInst<"svmatch[_{d}]", "PPdd", "csUcUs", MergeNone, "aarch64_sve_match">;
+def SVNMATCH : SInst<"svnmatch[_{d}]", "PPdd", "csUcUs", MergeNone, "aarch64_sve_nmatch">;
+}
+
////////////////////////////////////////////////////////////////////////////////
// SVE2 - Contiguous conflict detection
let ArchGuard = "defined(__ARM_FEATURE_SVE2)" in {
diff --git a/clang/test/CodeGen/aarch64-sve2-intrinsics/acle_sve2_match.c b/clang/test/CodeGen/aarch64-sve2-intrinsics/acle_sve2_match.c
new file mode 100644
index 000000000000..79591ad7b736
--- /dev/null
+++ b/clang/test/CodeGen/aarch64-sve2-intrinsics/acle_sve2_match.c
@@ -0,0 +1,57 @@
+// RUN: %clang_cc1 -D__ARM_FEATURE_SVE -D__ARM_FEATURE_SVE2 -triple aarch64-none-linux-gnu -target-feature +sve2 -fallow-half-arguments-and-returns -S -O1 -Werror -Wall -emit-llvm -o - %s | FileCheck %s
+// RUN: %clang_cc1 -D__ARM_FEATURE_SVE -D__ARM_FEATURE_SVE2 -DSVE_OVERLOADED_FORMS -triple aarch64-none-linux-gnu -target-feature +sve2 -fallow-half-arguments-and-returns -S -O1 -Werror -Wall -emit-llvm -o - %s | FileCheck %s
+// RUN: %clang_cc1 -D__ARM_FEATURE_SVE -triple aarch64-none-linux-gnu -target-feature +sve -fallow-half-arguments-and-returns -fsyntax-only -verify -verify-ignore-unexpected=error %s
+// RUN: %clang_cc1 -D__ARM_FEATURE_SVE -DSVE_OVERLOADED_FORMS -triple aarch64-none-linux-gnu -target-feature +sve -fallow-half-arguments-and-returns -fsyntax-only -verify=overload -verify-ignore-unexpected=error %s
+
+#include <arm_sve.h>
+
+#ifdef SVE_OVERLOADED_FORMS
+// A simple used,unused... macro, long enough to represent any SVE builtin.
+#define SVE_ACLE_FUNC(A1,A2_UNUSED,A3,A4_UNUSED) A1##A3
+#else
+#define SVE_ACLE_FUNC(A1,A2,A3,A4) A1##A2##A3##A4
+#endif
+
+svbool_t test_svmatch_s8(svbool_t pg, svint8_t op1, svint8_t op2)
+{
+ // CHECK-LABEL: test_svmatch_s8
+ // CHECK: %[[INTRINSIC:.*]] = call <vscale x 16 x i1> @llvm.aarch64.sve.match.nxv16i8(<vscale x 16 x i1> %pg, <vscale x 16 x i8> %op1, <vscale x 16 x i8> %op2)
+ // CHECK: ret <vscale x 16 x i1> %[[INTRINSIC]]
+ // overload-warning at +2 {{implicit declaration of function 'svmatch'}}
+ // expected-warning at +1 {{implicit declaration of function 'svmatch_s8'}}
+ return SVE_ACLE_FUNC(svmatch,_s8,,)(pg, op1, op2);
+}
+
+svbool_t test_svmatch_s16(svbool_t pg, svint16_t op1, svint16_t op2)
+{
+ // CHECK-LABEL: test_svmatch_s16
+ // CHECK: %[[PG:.*]] = call <vscale x 8 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv8i1(<vscale x 16 x i1> %pg)
+ // CHECK: %[[INTRINSIC:.*]] = call <vscale x 8 x i1> @llvm.aarch64.sve.match.nxv8i16(<vscale x 8 x i1> %[[PG]], <vscale x 8 x i16> %op1, <vscale x 8 x i16> %op2)
+ // CHECK: %[[RET:.*]] = call <vscale x 16 x i1> @llvm.aarch64.sve.convert.to.svbool.nxv8i1(<vscale x 8 x i1> %[[INTRINSIC]])
+ // CHECK: ret <vscale x 16 x i1> %[[RET]]
+ // overload-warning at +2 {{implicit declaration of function 'svmatch'}}
+ // expected-warning at +1 {{implicit declaration of function 'svmatch_s16'}}
+ return SVE_ACLE_FUNC(svmatch,_s16,,)(pg, op1, op2);
+}
+
+svbool_t test_svmatch_u8(svbool_t pg, svuint8_t op1, svuint8_t op2)
+{
+ // CHECK-LABEL: test_svmatch_u8
+ // CHECK: %[[intrinsic:.*]] = call <vscale x 16 x i1> @llvm.aarch64.sve.match.nxv16i8(<vscale x 16 x i1> %pg, <vscale x 16 x i8> %op1, <vscale x 16 x i8> %op2)
+ // CHECK: ret <vscale x 16 x i1> %[[intrinsic]]
+ // overload-warning at +2 {{implicit declaration of function 'svmatch'}}
+ // expected-warning at +1 {{implicit declaration of function 'svmatch_u8'}}
+ return SVE_ACLE_FUNC(svmatch,_u8,,)(pg, op1, op2);
+}
+
+svbool_t test_svmatch_u16(svbool_t pg, svuint16_t op1, svuint16_t op2)
+{
+ // CHECK-LABEL: test_svmatch_u16
+ // CHECK: %[[PG:.*]] = call <vscale x 8 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv8i1(<vscale x 16 x i1> %pg)
+ // CHECK: %[[INTRINSIC:.*]] = call <vscale x 8 x i1> @llvm.aarch64.sve.match.nxv8i16(<vscale x 8 x i1> %[[PG]], <vscale x 8 x i16> %op1, <vscale x 8 x i16> %op2)
+ // CHECK: %[[RET:.*]] = call <vscale x 16 x i1> @llvm.aarch64.sve.convert.to.svbool.nxv8i1(<vscale x 8 x i1> %[[INTRINSIC]])
+ // CHECK: ret <vscale x 16 x i1> %[[RET]]
+ // overload-warning at +2 {{implicit declaration of function 'svmatch'}}
+ // expected-warning at +1 {{implicit declaration of function 'svmatch_u16'}}
+ return SVE_ACLE_FUNC(svmatch,_u16,,)(pg, op1, op2);
+}
diff --git a/clang/test/CodeGen/aarch64-sve2-intrinsics/acle_sve2_nmatch.c b/clang/test/CodeGen/aarch64-sve2-intrinsics/acle_sve2_nmatch.c
new file mode 100644
index 000000000000..d55e7e6db1be
--- /dev/null
+++ b/clang/test/CodeGen/aarch64-sve2-intrinsics/acle_sve2_nmatch.c
@@ -0,0 +1,57 @@
+// RUN: %clang_cc1 -D__ARM_FEATURE_SVE -D__ARM_FEATURE_SVE2 -triple aarch64-none-linux-gnu -target-feature +sve2 -fallow-half-arguments-and-returns -S -O1 -Werror -Wall -emit-llvm -o - %s | FileCheck %s
+// RUN: %clang_cc1 -D__ARM_FEATURE_SVE -D__ARM_FEATURE_SVE2 -DSVE_OVERLOADED_FORMS -triple aarch64-none-linux-gnu -target-feature +sve2 -fallow-half-arguments-and-returns -S -O1 -Werror -Wall -emit-llvm -o - %s | FileCheck %s
+// RUN: %clang_cc1 -D__ARM_FEATURE_SVE -triple aarch64-none-linux-gnu -target-feature +sve -fallow-half-arguments-and-returns -fsyntax-only -verify -verify-ignore-unexpected=error %s
+// RUN: %clang_cc1 -D__ARM_FEATURE_SVE -DSVE_OVERLOADED_FORMS -triple aarch64-none-linux-gnu -target-feature +sve -fallow-half-arguments-and-returns -fsyntax-only -verify=overload -verify-ignore-unexpected=error %s
+
+#include <arm_sve.h>
+
+#ifdef SVE_OVERLOADED_FORMS
+// A simple used,unused... macro, long enough to represent any SVE builtin.
+#define SVE_ACLE_FUNC(A1,A2_UNUSED,A3,A4_UNUSED) A1##A3
+#else
+#define SVE_ACLE_FUNC(A1,A2,A3,A4) A1##A2##A3##A4
+#endif
+
+svbool_t test_svnmatch_s8(svbool_t pg, svint8_t op1, svint8_t op2)
+{
+ // CHECK-LABEL: test_svnmatch_s8
+ // CHECK: %[[INTRINSIC:.*]] = call <vscale x 16 x i1> @llvm.aarch64.sve.nmatch.nxv16i8(<vscale x 16 x i1> %pg, <vscale x 16 x i8> %op1, <vscale x 16 x i8> %op2)
+ // CHECK: ret <vscale x 16 x i1> %[[INTRINSIC]]
+ // overload-warning at +2 {{implicit declaration of function 'svnmatch'}}
+ // expected-warning at +1 {{implicit declaration of function 'svnmatch_s8'}}
+ return SVE_ACLE_FUNC(svnmatch,_s8,,)(pg, op1, op2);
+}
+
+svbool_t test_svnmatch_s16(svbool_t pg, svint16_t op1, svint16_t op2)
+{
+ // CHECK-LABEL: test_svnmatch_s16
+ // CHECK: %[[PG:.*]] = call <vscale x 8 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv8i1(<vscale x 16 x i1> %pg)
+ // CHECK: %[[INTRINSIC:.*]] = call <vscale x 8 x i1> @llvm.aarch64.sve.nmatch.nxv8i16(<vscale x 8 x i1> %[[PG]], <vscale x 8 x i16> %op1, <vscale x 8 x i16> %op2)
+ // CHECK: %[[RET:.*]] = call <vscale x 16 x i1> @llvm.aarch64.sve.convert.to.svbool.nxv8i1(<vscale x 8 x i1> %[[INTRINSIC]])
+ // CHECK: ret <vscale x 16 x i1> %[[RET]]
+ // overload-warning at +2 {{implicit declaration of function 'svnmatch'}}
+ // expected-warning at +1 {{implicit declaration of function 'svnmatch_s16'}}
+ return SVE_ACLE_FUNC(svnmatch,_s16,,)(pg, op1, op2);
+}
+
+svbool_t test_svnmatch_u8(svbool_t pg, svuint8_t op1, svuint8_t op2)
+{
+ // CHECK-LABEL: test_svnmatch_u8
+ // CHECK: %[[intrinsic:.*]] = call <vscale x 16 x i1> @llvm.aarch64.sve.nmatch.nxv16i8(<vscale x 16 x i1> %pg, <vscale x 16 x i8> %op1, <vscale x 16 x i8> %op2)
+ // CHECK: ret <vscale x 16 x i1> %[[intrinsic]]
+ // overload-warning at +2 {{implicit declaration of function 'svnmatch'}}
+ // expected-warning at +1 {{implicit declaration of function 'svnmatch_u8'}}
+ return SVE_ACLE_FUNC(svnmatch,_u8,,)(pg, op1, op2);
+}
+
+svbool_t test_svnmatch_u16(svbool_t pg, svuint16_t op1, svuint16_t op2)
+{
+ // CHECK-LABEL: test_svnmatch_u16
+ // CHECK: %[[PG:.*]] = call <vscale x 8 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv8i1(<vscale x 16 x i1> %pg)
+ // CHECK: %[[INTRINSIC:.*]] = call <vscale x 8 x i1> @llvm.aarch64.sve.nmatch.nxv8i16(<vscale x 8 x i1> %[[PG]], <vscale x 8 x i16> %op1, <vscale x 8 x i16> %op2)
+ // CHECK: %[[RET:.*]] = call <vscale x 16 x i1> @llvm.aarch64.sve.convert.to.svbool.nxv8i1(<vscale x 8 x i1> %[[INTRINSIC]])
+ // CHECK: ret <vscale x 16 x i1> %[[RET]]
+ // overload-warning at +2 {{implicit declaration of function 'svnmatch'}}
+ // expected-warning at +1 {{implicit declaration of function 'svnmatch_u16'}}
+ return SVE_ACLE_FUNC(svnmatch,_u16,,)(pg, op1, op2);
+}
More information about the cfe-commits
mailing list