This revision was automatically updated to reflect the committed changes.
Closed by commit rGba47bc7fd412: [Clang][SVE2.1] Add pfalse builtin (authored
by CarolineConcatto).
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D151199/new/
https://reviews.llvm.org/D151199
Files:
clang/include/clang/Basic/arm_sve.td
clang/lib/CodeGen/CGBuiltin.cpp
clang/test/CodeGen/aarch64-sve2p1-intrinsics/acle_sve2p1_pfalse.c
Index: clang/test/CodeGen/aarch64-sve2p1-intrinsics/acle_sve2p1_pfalse.c
===================================================================
--- /dev/null
+++ clang/test/CodeGen/aarch64-sve2p1-intrinsics/acle_sve2p1_pfalse.c
@@ -0,0 +1,30 @@
+// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py
+// REQUIRES: aarch64-registered-target
+// RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve2p1 -S
-disable-O0-optnone -Werror -Wall -emit-llvm -o - %s | opt -S
-passes=mem2reg,tailcallelim | FileCheck %s
+// RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve2p1 -S
-disable-O0-optnone -Werror -Wall -emit-llvm -o - -x c++ %s | opt -S
-passes=mem2reg,tailcallelim | FileCheck %s -check-prefix=CPP-CHECK
+// RUN: %clang_cc1 -DSVE_OVERLOADED_FORMS -triple aarch64-none-linux-gnu
-target-feature +sve2p1 -S -disable-O0-optnone -Werror -Wall -emit-llvm -o - %s
| opt -S -passes=mem2reg,tailcallelim | FileCheck %s
+// RUN: %clang_cc1 -DSVE_OVERLOADED_FORMS -triple aarch64-none-linux-gnu
-target-feature +sve2p1 -S -disable-O0-optnone -Werror -Wall -emit-llvm -o - -x
c++ %s | opt -S -passes=mem2reg,tailcallelim | FileCheck %s
-check-prefix=CPP-CHECK
+// RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve2p1 -S
-disable-O0-optnone -Werror -Wall -o /dev/null %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
+
+// CHECK-LABEL: @test_svpfalse_c(
+// CHECK-NEXT: entry:
+// CHECK-NEXT: [[TMP0:%.*]] = tail call target("aarch64.svcount")
@llvm.aarch64.sve.convert.from.svbool.taarch64.svcountt(<vscale x 16 x i1>
zeroinitializer)
+// CHECK-NEXT: ret target("aarch64.svcount") [[TMP0]]
+//
+// CPP-CHECK-LABEL: @_Z15test_svpfalse_cv(
+// CPP-CHECK-NEXT: entry:
+// CPP-CHECK-NEXT: [[TMP0:%.*]] = tail call target("aarch64.svcount")
@llvm.aarch64.sve.convert.from.svbool.taarch64.svcountt(<vscale x 16 x i1>
zeroinitializer)
+// CPP-CHECK-NEXT: ret target("aarch64.svcount") [[TMP0]]
+//
+svcount_t test_svpfalse_c()
+{
+ return SVE_ACLE_FUNC(svpfalse_c,,,)();
+}
Index: clang/lib/CodeGen/CGBuiltin.cpp
===================================================================
--- clang/lib/CodeGen/CGBuiltin.cpp
+++ clang/lib/CodeGen/CGBuiltin.cpp
@@ -10160,6 +10160,13 @@
case SVE::BI__builtin_sve_svpfalse_b:
return ConstantInt::getFalse(Ty);
+ case SVE::BI__builtin_sve_svpfalse_c: {
+ auto SVBoolTy = ScalableVectorType::get(Builder.getInt1Ty(), 16);
+ Function *CastToSVCountF =
+ CGM.getIntrinsic(Intrinsic::aarch64_sve_convert_from_svbool, Ty);
+ return Builder.CreateCall(CastToSVCountF, ConstantInt::getFalse(SVBoolTy));
+ }
+
case SVE::BI__builtin_sve_svlen_bf16:
case SVE::BI__builtin_sve_svlen_f16:
case SVE::BI__builtin_sve_svlen_f32:
Index: clang/include/clang/Basic/arm_sve.td
===================================================================
--- clang/include/clang/Basic/arm_sve.td
+++ clang/include/clang/Basic/arm_sve.td
@@ -1862,6 +1862,7 @@
let TargetGuard = "sve2p1" in {
def SVFCLAMP : SInst<"svclamp[_{d}]", "dddd", "hfd", MergeNone,
"aarch64_sve_fclamp", [], []>;
def SVPTRUE_COUNT : SInst<"svptrue_{d}", "}v", "QcQsQiQl", MergeNone,
"aarch64_sve_ptrue_{d}", [IsOverloadNone], []>;
+def SVPFALSE_COUNT_ALIAS : SInst<"svpfalse_c", "}v", "", MergeNone, "",
[IsOverloadNone]>;
def SVPEXT_SINGLE : SInst<"svpext_lane_{d}", "P}i", "QcQsQiQl", MergeNone,
"aarch64_sve_pext", [], [ImmCheck<1, ImmCheck0_3>]>;
def SVPEXT_X2 : SInst<"svpext_lane_{d}_x2", "2.P}i", "QcQsQiQl",
MergeNone, "aarch64_sve_pext_x2", [], [ImmCheck<1, ImmCheck0_1>]>;
Index: clang/test/CodeGen/aarch64-sve2p1-intrinsics/acle_sve2p1_pfalse.c
===================================================================
--- /dev/null
+++ clang/test/CodeGen/aarch64-sve2p1-intrinsics/acle_sve2p1_pfalse.c
@@ -0,0 +1,30 @@
+// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py
+// REQUIRES: aarch64-registered-target
+// RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve2p1 -S -disable-O0-optnone -Werror -Wall -emit-llvm -o - %s | opt -S -passes=mem2reg,tailcallelim | FileCheck %s
+// RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve2p1 -S -disable-O0-optnone -Werror -Wall -emit-llvm -o - -x c++ %s | opt -S -passes=mem2reg,tailcallelim | FileCheck %s -check-prefix=CPP-CHECK
+// RUN: %clang_cc1 -DSVE_OVERLOADED_FORMS -triple aarch64-none-linux-gnu -target-feature +sve2p1 -S -disable-O0-optnone -Werror -Wall -emit-llvm -o - %s | opt -S -passes=mem2reg,tailcallelim | FileCheck %s
+// RUN: %clang_cc1 -DSVE_OVERLOADED_FORMS -triple aarch64-none-linux-gnu -target-feature +sve2p1 -S -disable-O0-optnone -Werror -Wall -emit-llvm -o - -x c++ %s | opt -S -passes=mem2reg,tailcallelim | FileCheck %s -check-prefix=CPP-CHECK
+// RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve2p1 -S -disable-O0-optnone -Werror -Wall -o /dev/null %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
+
+// CHECK-LABEL: @test_svpfalse_c(
+// CHECK-NEXT: entry:
+// CHECK-NEXT: [[TMP0:%.*]] = tail call target("aarch64.svcount") @llvm.aarch64.sve.convert.from.svbool.taarch64.svcountt(<vscale x 16 x i1> zeroinitializer)
+// CHECK-NEXT: ret target("aarch64.svcount") [[TMP0]]
+//
+// CPP-CHECK-LABEL: @_Z15test_svpfalse_cv(
+// CPP-CHECK-NEXT: entry:
+// CPP-CHECK-NEXT: [[TMP0:%.*]] = tail call target("aarch64.svcount") @llvm.aarch64.sve.convert.from.svbool.taarch64.svcountt(<vscale x 16 x i1> zeroinitializer)
+// CPP-CHECK-NEXT: ret target("aarch64.svcount") [[TMP0]]
+//
+svcount_t test_svpfalse_c()
+{
+ return SVE_ACLE_FUNC(svpfalse_c,,,)();
+}
Index: clang/lib/CodeGen/CGBuiltin.cpp
===================================================================
--- clang/lib/CodeGen/CGBuiltin.cpp
+++ clang/lib/CodeGen/CGBuiltin.cpp
@@ -10160,6 +10160,13 @@
case SVE::BI__builtin_sve_svpfalse_b:
return ConstantInt::getFalse(Ty);
+ case SVE::BI__builtin_sve_svpfalse_c: {
+ auto SVBoolTy = ScalableVectorType::get(Builder.getInt1Ty(), 16);
+ Function *CastToSVCountF =
+ CGM.getIntrinsic(Intrinsic::aarch64_sve_convert_from_svbool, Ty);
+ return Builder.CreateCall(CastToSVCountF, ConstantInt::getFalse(SVBoolTy));
+ }
+
case SVE::BI__builtin_sve_svlen_bf16:
case SVE::BI__builtin_sve_svlen_f16:
case SVE::BI__builtin_sve_svlen_f32:
Index: clang/include/clang/Basic/arm_sve.td
===================================================================
--- clang/include/clang/Basic/arm_sve.td
+++ clang/include/clang/Basic/arm_sve.td
@@ -1862,6 +1862,7 @@
let TargetGuard = "sve2p1" in {
def SVFCLAMP : SInst<"svclamp[_{d}]", "dddd", "hfd", MergeNone, "aarch64_sve_fclamp", [], []>;
def SVPTRUE_COUNT : SInst<"svptrue_{d}", "}v", "QcQsQiQl", MergeNone, "aarch64_sve_ptrue_{d}", [IsOverloadNone], []>;
+def SVPFALSE_COUNT_ALIAS : SInst<"svpfalse_c", "}v", "", MergeNone, "", [IsOverloadNone]>;
def SVPEXT_SINGLE : SInst<"svpext_lane_{d}", "P}i", "QcQsQiQl", MergeNone, "aarch64_sve_pext", [], [ImmCheck<1, ImmCheck0_3>]>;
def SVPEXT_X2 : SInst<"svpext_lane_{d}_x2", "2.P}i", "QcQsQiQl", MergeNone, "aarch64_sve_pext_x2", [], [ImmCheck<1, ImmCheck0_1>]>;
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