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[SveEmitter] Add builtins for FFR manipulation
This patch adds builtins for: - svrdffr, svrdffr_z - svsetffr - svwrffr
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parent
91cb13f90d
commit
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clang
include/clang/Basic
test/CodeGen/aarch64-sve-intrinsics
@ -1137,6 +1137,14 @@ def SVPTEST_ANY : SInst<"svptest_any", "sPP", "Pc", MergeNone, "aarch64_sve_
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def SVPTEST_FIRST : SInst<"svptest_first", "sPP", "Pc", MergeNone, "aarch64_sve_ptest_first">;
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def SVPTEST_LAST : SInst<"svptest_last", "sPP", "Pc", MergeNone, "aarch64_sve_ptest_last">;
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////////////////////////////////////////////////////////////////////////////////
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// FFR manipulation
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def SVRDFFR : SInst<"svrdffr", "P", "Pc", MergeNone, "", [IsOverloadNone]>;
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def SVRDFFR_Z : SInst<"svrdffr_z", "PP", "Pc", MergeNone, "", [IsOverloadNone]>;
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def SVSETFFR : SInst<"svsetffr", "v", "", MergeNone, "", [IsOverloadNone]>;
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def SVWRFFR : SInst<"svwrffr", "vP", "Pc", MergeNone, "", [IsOverloadNone]>;
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////////////////////////////////////////////////////////////////////////////////
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// Counting elements
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19
clang/test/CodeGen/aarch64-sve-intrinsics/acle_sve_rdffr.c
Normal file
19
clang/test/CodeGen/aarch64-sve-intrinsics/acle_sve_rdffr.c
Normal file
@ -0,0 +1,19 @@
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// RUN: %clang_cc1 -D__ARM_FEATURE_SVE -triple aarch64-none-linux-gnu -target-feature +sve -fallow-half-arguments-and-returns -S -O1 -Werror -Wall -emit-llvm -o - %s | FileCheck %s
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#include <arm_sve.h>
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svbool_t test_svrdffr()
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{
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// CHECK-LABEL: test_svrdffr
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// CHECK: %[[INTRINSIC:.*]] = call <vscale x 16 x i1> @llvm.aarch64.sve.rdffr()
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// CHECK: ret <vscale x 16 x i1> %[[INTRINSIC]]
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return svrdffr();
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}
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svbool_t test_svrdffr_z(svbool_t pg)
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{
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// CHECK-LABEL: test_svrdffr_z
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// CHECK: %[[INTRINSIC:.*]] = call <vscale x 16 x i1> @llvm.aarch64.sve.rdffr.z(<vscale x 16 x i1> %pg)
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// CHECK: ret <vscale x 16 x i1> %[[INTRINSIC]]
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return svrdffr_z(pg);
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}
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11
clang/test/CodeGen/aarch64-sve-intrinsics/acle_sve_setffr.c
Normal file
11
clang/test/CodeGen/aarch64-sve-intrinsics/acle_sve_setffr.c
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@ -0,0 +1,11 @@
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// RUN: %clang_cc1 -D__ARM_FEATURE_SVE -triple aarch64-none-linux-gnu -target-feature +sve -fallow-half-arguments-and-returns -S -O1 -Werror -Wall -emit-llvm -o - %s | FileCheck %s
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#include <arm_sve.h>
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void test_svsetffr()
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{
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// CHECK-LABEL: test_svsetffr
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// CHECK: call void @llvm.aarch64.sve.setffr()
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// CHECK: ret void
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svsetffr();
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}
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11
clang/test/CodeGen/aarch64-sve-intrinsics/acle_sve_wrffr.c
Normal file
11
clang/test/CodeGen/aarch64-sve-intrinsics/acle_sve_wrffr.c
Normal file
@ -0,0 +1,11 @@
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// RUN: %clang_cc1 -D__ARM_FEATURE_SVE -triple aarch64-none-linux-gnu -target-feature +sve -fallow-half-arguments-and-returns -S -O1 -Werror -Wall -emit-llvm -o - %s | FileCheck %s
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#include <arm_sve.h>
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void test_svwrffr(svbool_t op)
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{
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// CHECK-LABEL: test_svwrffr
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// CHECK: call void @llvm.aarch64.sve.wrffr(<vscale x 16 x i1> %op)
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// CHECK: ret void
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svwrffr(op);
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}
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