From: Craig Topper Date: Sun, 25 Dec 2011 07:27:12 +0000 (+0000) Subject: Add the rest of the BMI intrinsics. X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=0b269c1f3641511fb397488f8b82850416892fc9;p=clang Add the rest of the BMI intrinsics. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@147265 91177308-0d34-0410-b5e6-96231b3b80d8 --- diff --git a/include/clang/Basic/BuiltinsX86.def b/include/clang/Basic/BuiltinsX86.def index 5498ccfddc..9ca671df55 100644 --- a/include/clang/Basic/BuiltinsX86.def +++ b/include/clang/Basic/BuiltinsX86.def @@ -601,5 +601,7 @@ BUILTIN(__builtin_clzs, "UsUs", "") // BMI BUILTIN(__builtin_ctzs, "UsUs", "") +BUILTIN(__builtin_ia32_bextr_u32, "UiUiUi", "") +BUILTIN(__builtin_ia32_bextr_u64, "ULLiULLiULLi", "") #undef BUILTIN diff --git a/lib/Headers/bmiintrin.h b/lib/Headers/bmiintrin.h index f2aae6549c..2f7db73a7d 100644 --- a/lib/Headers/bmiintrin.h +++ b/lib/Headers/bmiintrin.h @@ -38,6 +38,36 @@ __tzcnt16(unsigned short __X) return __builtin_ctzs(__X); } +static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__)) +__andn_u32(unsigned int __X, unsigned int __Y) +{ + return ~__X & __Y; +} + +static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__)) +__bextr_u32(unsigned int __X, unsigned int __Y) +{ + return __builtin_ia32_bextr_u32(__X, __Y); +} + +static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__)) +__blsi_u32(unsigned int __X) +{ + return __X & -__X; +} + +static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__)) +__blsmsk_u32(unsigned int __X) +{ + return __X ^ (__X - 1); +} + +static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__)) +__blsr_u32(unsigned int __X) +{ + return __X & (__X - 1); +} + static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__)) __tzcnt32(unsigned int __X) { @@ -45,6 +75,36 @@ __tzcnt32(unsigned int __X) } #ifdef __x86_64__ +static __inline__ unsigned long long __attribute__((__always_inline__, __nodebug__)) +__andn_u64 (unsigned long long __X, unsigned long long __Y) +{ + return ~__X & __Y; +} + +static __inline__ unsigned long long __attribute__((__always_inline__, __nodebug__)) +__bextr_u64(unsigned long long __X, unsigned long long __Y) +{ + return __builtin_ia32_bextr_u64(__X, __Y); +} + +static __inline__ unsigned long long __attribute__((__always_inline__, __nodebug__)) +__blsi_u64(unsigned long long __X) +{ + return __X & -__X; +} + +static __inline__ unsigned long long __attribute__((__always_inline__, __nodebug__)) +__blsmsk_u64(unsigned long long __X) +{ + return __X ^ (__X - 1); +} + +static __inline__ unsigned long long __attribute__((__always_inline__, __nodebug__)) +__blsr_u64(unsigned long long __X) +{ + return __X & (__X - 1); +} + static __inline__ unsigned long long __attribute__((__always_inline__, __nodebug__)) __tzcnt64(unsigned long long __X) { diff --git a/test/CodeGen/bmi-builtins.c b/test/CodeGen/bmi-builtins.c index b44a125ba5..2a3bcc9fc5 100644 --- a/test/CodeGen/bmi-builtins.c +++ b/test/CodeGen/bmi-builtins.c @@ -5,20 +5,67 @@ #include -unsigned short test__tzcnt16(unsigned short __X) -{ +unsigned short test__tzcnt16(unsigned short __X) { // CHECK: tzcntw return __tzcnt16(__X); } -unsigned int test_tzcnt32(unsigned int __X) -{ +unsigned int test__andn_u32(unsigned int __X, unsigned int __Y) { + // CHECK: andnl + return __andn_u32(__X, __Y); +} + +unsigned int test__bextr_u32(unsigned int __X, unsigned int __Y) { + // CHECK: bextrl + return __bextr_u32(__X, __Y); +} + +unsigned int test__blsi_u32(unsigned int __X) { + // CHECK: blsil + return __blsi_u32(__X); +} + +unsigned int test__blsmsk_u32(unsigned int __X) { + // CHECK: blsmskl + return __blsmsk_u32(__X); +} + +unsigned int test__blsr_u32(unsigned int __X) { + // CHECK: blsrl + return __blsr_u32(__X); +} + +unsigned int test_tzcnt32(unsigned int __X) { // CHECK: tzcntl return __tzcnt32(__X); } -unsigned long long test__tzcnt64(unsigned long long __X) -{ +unsigned long long test__andn_u64(unsigned long __X, unsigned long __Y) { + // CHECK: andnq + return __andn_u64(__X, __Y); +} + +unsigned long long test__bextr_u64(unsigned long __X, unsigned long __Y) { + // CHECK: bextrq + return __bextr_u64(__X, __Y); +} + +unsigned long long test__blsi_u64(unsigned long long __X) { + // CHECK: blsiq + return __blsi_u64(__X); +} + +unsigned long long test__blsmsk_u64(unsigned long long __X) { + // CHECK: blsmskq + return __blsmsk_u64(__X); +} + +unsigned long long test__blsr_u64(unsigned long long __X) { + // CHECK: blsrq + return __blsr_u64(__X); +} + +unsigned long long test__tzcnt64(unsigned long long __X) { // CHECK: tzcntq return __tzcnt64(__X); }