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[X86] Fix implicit sign conversion warnings in X86 headers.
Warnings in emmintrin.h and xmmintrin.h are reported by -fsanitize=implicit-integer-sign-change. Reviewed By: RKSimon, craig.topper Differential Revision: https://reviews.llvm.org/D77393
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// Fix sign conversion warnings found by fsanitize=implicit-integer-sign-change | ||
// in intrinsic headers. | ||
// Preprocess file to workaround no warnings in system headers. | ||
// RUN: %clang_cc1 %s -triple x86_64-pc-linux-gnu -ffreestanding -E 2>&1 \ | ||
// RUN: | %clang_cc1 -x c - -triple x86_64-pc-linux-gnu -ffreestanding -Wsign-conversion -E -o - 2>&1 \ | ||
// RUN: | FileCheck --allow-empty %s | ||
// REQUIRES: x86-registered-target | ||
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#include <x86intrin.h> | ||
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void test0() { | ||
// CHECK-LABEL: test0 | ||
// CHECK-NOT: warning: | ||
_MM_SET_DENORMALS_ZERO_MODE(_MM_DENORMALS_ZERO_ON); | ||
_MM_SET_DENORMALS_ZERO_MODE(_MM_DENORMALS_ZERO_OFF); | ||
_MM_SET_DENORMALS_ZERO_MODE(_MM_DENORMALS_ZERO_MASK); | ||
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_MM_SET_EXCEPTION_STATE(_MM_EXCEPT_INVALID); | ||
_MM_SET_EXCEPTION_STATE(_MM_EXCEPT_DENORM); | ||
_MM_SET_EXCEPTION_STATE(_MM_EXCEPT_DIV_ZERO); | ||
_MM_SET_EXCEPTION_STATE(_MM_EXCEPT_OVERFLOW); | ||
_MM_SET_EXCEPTION_STATE(_MM_EXCEPT_UNDERFLOW); | ||
_MM_SET_EXCEPTION_STATE(_MM_EXCEPT_INEXACT); | ||
_MM_SET_EXCEPTION_STATE(_MM_EXCEPT_MASK); | ||
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_MM_SET_EXCEPTION_MASK(_MM_MASK_INVALID); | ||
_MM_SET_EXCEPTION_MASK(_MM_MASK_DENORM); | ||
_MM_SET_EXCEPTION_MASK(_MM_MASK_DIV_ZERO); | ||
_MM_SET_EXCEPTION_MASK(_MM_MASK_OVERFLOW); | ||
_MM_SET_EXCEPTION_MASK(_MM_MASK_UNDERFLOW); | ||
_MM_SET_EXCEPTION_MASK(_MM_MASK_INEXACT); | ||
_MM_SET_EXCEPTION_MASK(_MM_MASK_MASK); | ||
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_MM_SET_ROUNDING_MODE(_MM_ROUND_NEAREST); | ||
_MM_SET_ROUNDING_MODE(_MM_ROUND_DOWN); | ||
_MM_SET_ROUNDING_MODE(_MM_ROUND_UP); | ||
_MM_SET_ROUNDING_MODE(_MM_ROUND_TOWARD_ZERO); | ||
_MM_SET_ROUNDING_MODE(_MM_ROUND_MASK); | ||
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_MM_SET_FLUSH_ZERO_MODE(_MM_FLUSH_ZERO_MASK); | ||
_MM_SET_FLUSH_ZERO_MODE(_MM_FLUSH_ZERO_ON); | ||
_MM_SET_FLUSH_ZERO_MODE(_MM_FLUSH_ZERO_OFF); | ||
} |