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[AArch64][SVE] Fix dup/dupq intrinsics for C++. 

This patch changes the builtin prototype to use 'b' (boolean) instead
of the default integer element type. That fixes the dup/dupq intrinsics
when compiling with C++.

This patch also fixes one of the defines for __ARM_FEATURE_SVE2_BITPERM.

Reviewed By: kmclaughlin

Differential Revision: https://reviews.llvm.org/D100294
This commit is contained in:
Sander de Smalen 2021-04-13 09:28:52 +01:00
parent 45f8946a75
commit fa936b610f
4 changed files with 8 additions and 1 deletions
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2
clang/include/clang/Basic/arm_sve.td
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@ -2073,7 +2073,7 @@ def SVSM4E : SInst<"svsm4e[_{d}]", "ddd", "Ui", MergeNone, "aarch64_sve_sm
def SVSM4EKEY : SInst<"svsm4ekey[_{d}]", "ddd", "Ui", MergeNone, "aarch64_sve_sm4ekey", [IsOverloadNone]>;
}
let ArchGuard = "__ARM_FEATURE_SVE2_BITPERM" in {
let ArchGuard = "defined (__ARM_FEATURE_SVE2_BITPERM)" in {
def SVBDEP : SInst<"svbdep[_{d}]", "ddd", "UcUsUiUl", MergeNone, "aarch64_sve_bdep_x">;
def SVBDEP_N : SInst<"svbdep[_n_{d}]", "dda", "UcUsUiUl", MergeNone, "aarch64_sve_bdep_x">;
def SVBEXT : SInst<"svbext[_{d}]", "ddd", "UcUsUiUl", MergeNone, "aarch64_sve_bext_x">;

2
clang/test/CodeGen/aarch64-sve-intrinsics/acle_sve_dup.c
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@ -1,6 +1,8 @@
// REQUIRES: aarch64-registered-target
// RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve -fallow-half-arguments-and-returns -S -O1 -Werror -Wall -emit-llvm -o - %s | FileCheck %s
// RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve -fallow-half-arguments-and-returns -S -O1 -Werror -Wall -emit-llvm -o - -x c++ %s | FileCheck %s
// RUN: %clang_cc1 -DSVE_OVERLOADED_FORMS -triple aarch64-none-linux-gnu -target-feature +sve -fallow-half-arguments-and-returns -S -O1 -Werror -Wall -emit-llvm -o - %s | FileCheck %s
// RUN: %clang_cc1 -DSVE_OVERLOADED_FORMS -triple aarch64-none-linux-gnu -target-feature +sve -fallow-half-arguments-and-returns -S -O1 -Werror -Wall -emit-llvm -o - -x c++ %s | FileCheck %s
// RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve -fallow-half-arguments-and-returns -S -O1 -Werror -o - %s >/dev/null
#include <arm_sve.h>

2
clang/test/CodeGen/aarch64-sve-intrinsics/acle_sve_dupq.c
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@ -1,6 +1,8 @@
// REQUIRES: aarch64-registered-target
// RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve -fallow-half-arguments-and-returns -S -O1 -Werror -Wall -emit-llvm -o - %s | FileCheck %s
// RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve -fallow-half-arguments-and-returns -S -O1 -Werror -Wall -emit-llvm -o - -x c++ %s | FileCheck %s
// RUN: %clang_cc1 -DSVE_OVERLOADED_FORMS -triple aarch64-none-linux-gnu -target-feature +sve -fallow-half-arguments-and-returns -S -O1 -Werror -Wall -emit-llvm -o - %s | FileCheck %s
// RUN: %clang_cc1 -DSVE_OVERLOADED_FORMS -triple aarch64-none-linux-gnu -target-feature +sve -fallow-half-arguments-and-returns -S -O1 -Werror -Wall -emit-llvm -o - -x c++ %s | FileCheck %s
// RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve -fallow-half-arguments-and-returns -S -O1 -Werror -o - %s >/dev/null
#include <arm_sve.h>

3
clang/utils/TableGen/SveEmitter.cpp
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@ -362,6 +362,9 @@ std::string SVEType::builtin_str() const {
if (isVoid())
return "v";
if (isScalarPredicate())
return "b";
if (isVoidPointer())
S += "v";
else if (!isFloatingPoint())