// RUN: %clang_cc1 -ffreestanding -fms-extensions -fms-compatibility -fms-compatibility-version=17.00 \ // RUN: -triple i686--windows -emit-llvm %s -o - \ // RUN: | FileCheck %s --check-prefixes CHECK,CHECK-32BIT-LONG // RUN: %clang_cc1 -ffreestanding -fms-extensions -fms-compatibility -fms-compatibility-version=17.00 \ // RUN: -triple thumbv7--windows -emit-llvm %s -o - \ // RUN: | FileCheck %s --check-prefixes CHECK,CHECK-32BIT-LONG // RUN: %clang_cc1 -ffreestanding -fms-extensions -fms-compatibility -fms-compatibility-version=17.00 \ // RUN: -triple x86_64--windows -emit-llvm %s -o - \ // RUN: | FileCheck %s --check-prefixes CHECK,CHECK-32BIT-LONG // RUN: %clang_cc1 -ffreestanding -fms-extensions -fms-compatibility -fms-compatibility-version=17.00 \ // RUN: -triple i686--linux -emit-llvm %s -o - \ // RUN: | FileCheck %s --check-prefixes CHECK,CHECK-32BIT-LONG // RUN: %clang_cc1 -ffreestanding -fms-extensions -fms-compatibility -fms-compatibility-version=17.00 \ // RUN: -triple x86_64--linux -emit-llvm %s -o - \ // RUN: | FileCheck %s --check-prefixes CHECK,CHECK-32BIT-LONG // RUN: %clang_cc1 -ffreestanding -fms-extensions \ // RUN: -triple x86_64--darwin -emit-llvm %s -o - \ // RUN: | FileCheck %s --check-prefixes CHECK,CHECK-32BIT-LONG // LP64 targets use 'long' as 'int' for MS intrinsics (-fms-extensions) #ifdef __LP64__ #define LONG int #else #define LONG long #endif // rotate left unsigned char test_rotl8(unsigned char value, unsigned char shift) { return _rotl8(value, shift); } // CHECK: i8 @test_rotl8 // CHECK: [[SHIFT:%[0-9]+]] = and i8 %{{[0-9]+}}, 7 // CHECK: [[NEGSHIFT:%[0-9]+]] = sub i8 8, [[SHIFT]] // CHECK: [[HIGH:%[0-9]+]] = shl i8 [[VALUE:%[0-9]+]], [[SHIFT]] // CHECK: [[LOW:%[0-9]+]] = lshr i8 [[VALUE]], [[NEGSHIFT]] // CHECK: [[ROTATED:%[0-9]+]] = or i8 [[HIGH]], [[LOW]] // CHECK: [[ISZERO:%[0-9]+]] = icmp eq i8 [[SHIFT]], 0 // CHECK: [[RESULT:%[0-9]+]] = select i1 [[ISZERO]], i8 [[VALUE]], i8 [[ROTATED]] // CHECK: ret i8 [[RESULT]] // CHECK } unsigned short test_rotl16(unsigned short value, unsigned char shift) { return _rotl16(value, shift); } // CHECK: i16 @test_rotl16 // CHECK: [[SHIFT:%[0-9]+]] = and i16 %{{[0-9]+}}, 15 // CHECK: [[NEGSHIFT:%[0-9]+]] = sub i16 16, [[SHIFT]] // CHECK: [[HIGH:%[0-9]+]] = shl i16 [[VALUE:%[0-9]+]], [[SHIFT]] // CHECK: [[LOW:%[0-9]+]] = lshr i16 [[VALUE]], [[NEGSHIFT]] // CHECK: [[ROTATED:%[0-9]+]] = or i16 [[HIGH]], [[LOW]] // CHECK: [[ISZERO:%[0-9]+]] = icmp eq i16 [[SHIFT]], 0 // CHECK: [[RESULT:%[0-9]+]] = select i1 [[ISZERO]], i16 [[VALUE]], i16 [[ROTATED]] // CHECK: ret i16 [[RESULT]] // CHECK } unsigned int test_rotl(unsigned int value, int shift) { return _rotl(value, shift); } // CHECK: i32 @test_rotl // CHECK: [[SHIFT:%[0-9]+]] = and i32 %{{[0-9]+}}, 31 // CHECK: [[NEGSHIFT:%[0-9]+]] = sub i32 32, [[SHIFT]] // CHECK: [[HIGH:%[0-9]+]] = shl i32 [[VALUE:%[0-9]+]], [[SHIFT]] // CHECK: [[LOW:%[0-9]+]] = lshr i32 [[VALUE]], [[NEGSHIFT]] // CHECK: [[ROTATED:%[0-9]+]] = or i32 [[HIGH]], [[LOW]] // CHECK: [[ISZERO:%[0-9]+]] = icmp eq i32 [[SHIFT]], 0 // CHECK: [[RESULT:%[0-9]+]] = select i1 [[ISZERO]], i32 [[VALUE]], i32 [[ROTATED]] // CHECK: ret i32 [[RESULT]] // CHECK } unsigned LONG test_lrotl(unsigned LONG value, int shift) { return _lrotl(value, shift); } // CHECK-32BIT-LONG: i32 @test_lrotl // CHECK-32BIT-LONG: [[SHIFT:%[0-9]+]] = and i32 %{{[0-9]+}}, 31 // CHECK-32BIT-LONG: [[NEGSHIFT:%[0-9]+]] = sub i32 32, [[SHIFT]] // CHECK-32BIT-LONG: [[HIGH:%[0-9]+]] = shl i32 [[VALUE:%[0-9]+]], [[SHIFT]] // CHECK-32BIT-LONG: [[LOW:%[0-9]+]] = lshr i32 [[VALUE]], [[NEGSHIFT]] // CHECK-32BIT-LONG: [[ROTATED:%[0-9]+]] = or i32 [[HIGH]], [[LOW]] // CHECK-32BIT-LONG: [[ISZERO:%[0-9]+]] = icmp eq i32 [[SHIFT]], 0 // CHECK-32BIT-LONG: [[RESULT:%[0-9]+]] = select i1 [[ISZERO]], i32 [[VALUE]], i32 [[ROTATED]] // CHECK-32BIT-LONG: ret i32 [[RESULT]] // CHECK-32BIT-LONG } unsigned __int64 test_rotl64(unsigned __int64 value, int shift) { return _rotl64(value, shift); } // CHECK: i64 @test_rotl64 // CHECK: [[SHIFT:%[0-9]+]] = and i64 %{{[0-9]+}}, 63 // CHECK: [[NEGSHIFT:%[0-9]+]] = sub i64 64, [[SHIFT]] // CHECK: [[HIGH:%[0-9]+]] = shl i64 [[VALUE:%[0-9]+]], [[SHIFT]] // CHECK: [[LOW:%[0-9]+]] = lshr i64 [[VALUE]], [[NEGSHIFT]] // CHECK: [[ROTATED:%[0-9]+]] = or i64 [[HIGH]], [[LOW]] // CHECK: [[ISZERO:%[0-9]+]] = icmp eq i64 [[SHIFT]], 0 // CHECK: [[RESULT:%[0-9]+]] = select i1 [[ISZERO]], i64 [[VALUE]], i64 [[ROTATED]] // CHECK: ret i64 [[RESULT]] // CHECK } // rotate right unsigned char test_rotr8(unsigned char value, unsigned char shift) { return _rotr8(value, shift); } // CHECK: i8 @test_rotr8 // CHECK: [[SHIFT:%[0-9]+]] = and i8 %{{[0-9]+}}, 7 // CHECK: [[NEGSHIFT:%[0-9]+]] = sub i8 8, [[SHIFT]] // CHECK: [[LOW:%[0-9]+]] = lshr i8 [[VALUE:%[0-9]+]], [[SHIFT]] // CHECK: [[HIGH:%[0-9]+]] = shl i8 [[VALUE]], [[NEGSHIFT]] // CHECK: [[ROTATED:%[0-9]+]] = or i8 [[HIGH]], [[LOW]] // CHECK: [[ISZERO:%[0-9]+]] = icmp eq i8 [[SHIFT]], 0 // CHECK: [[RESULT:%[0-9]+]] = select i1 [[ISZERO]], i8 [[VALUE]], i8 [[ROTATED]] // CHECK: ret i8 [[RESULT]] // CHECK } unsigned short test_rotr16(unsigned short value, unsigned char shift) { return _rotr16(value, shift); } // CHECK: i16 @test_rotr16 // CHECK: [[SHIFT:%[0-9]+]] = and i16 %{{[0-9]+}}, 15 // CHECK: [[NEGSHIFT:%[0-9]+]] = sub i16 16, [[SHIFT]] // CHECK: [[LOW:%[0-9]+]] = lshr i16 [[VALUE:%[0-9]+]], [[SHIFT]] // CHECK: [[HIGH:%[0-9]+]] = shl i16 [[VALUE]], [[NEGSHIFT]] // CHECK: [[ROTATED:%[0-9]+]] = or i16 [[HIGH]], [[LOW]] // CHECK: [[ISZERO:%[0-9]+]] = icmp eq i16 [[SHIFT]], 0 // CHECK: [[RESULT:%[0-9]+]] = select i1 [[ISZERO]], i16 [[VALUE]], i16 [[ROTATED]] // CHECK: ret i16 [[RESULT]] // CHECK } unsigned int test_rotr(unsigned int value, int shift) { return _rotr(value, shift); } // CHECK: i32 @test_rotr // CHECK: [[SHIFT:%[0-9]+]] = and i32 %{{[0-9]+}}, 31 // CHECK: [[NEGSHIFT:%[0-9]+]] = sub i32 32, [[SHIFT]] // CHECK: [[LOW:%[0-9]+]] = lshr i32 [[VALUE:%[0-9]+]], [[SHIFT]] // CHECK: [[HIGH:%[0-9]+]] = shl i32 [[VALUE]], [[NEGSHIFT]] // CHECK: [[ROTATED:%[0-9]+]] = or i32 [[HIGH]], [[LOW]] // CHECK: [[ISZERO:%[0-9]+]] = icmp eq i32 [[SHIFT]], 0 // CHECK: [[RESULT:%[0-9]+]] = select i1 [[ISZERO]], i32 [[VALUE]], i32 [[ROTATED]] // CHECK: ret i32 [[RESULT]] // CHECK } unsigned LONG test_lrotr(unsigned LONG value, int shift) { return _lrotr(value, shift); } // CHECK-32BIT-LONG: i32 @test_lrotr // CHECK-32BIT-LONG: [[SHIFT:%[0-9]+]] = and i32 %{{[0-9]+}}, 31 // CHECK-32BIT-LONG: [[NEGSHIFT:%[0-9]+]] = sub i32 32, [[SHIFT]] // CHECK-32BIT-LONG: [[LOW:%[0-9]+]] = lshr i32 [[VALUE:%[0-9]+]], [[SHIFT]] // CHECK-32BIT-LONG: [[HIGH:%[0-9]+]] = shl i32 [[VALUE]], [[NEGSHIFT]] // CHECK-32BIT-LONG: [[ROTATED:%[0-9]+]] = or i32 [[HIGH]], [[LOW]] // CHECK-32BIT-LONG: [[ISZERO:%[0-9]+]] = icmp eq i32 [[SHIFT]], 0 // CHECK-32BIT-LONG: [[RESULT:%[0-9]+]] = select i1 [[ISZERO]], i32 [[VALUE]], i32 [[ROTATED]] // CHECK-32BIT-LONG: ret i32 [[RESULT]] // CHECK-32BIT-LONG } unsigned __int64 test_rotr64(unsigned __int64 value, int shift) { return _rotr64(value, shift); } // CHECK: i64 @test_rotr64 // CHECK: [[SHIFT:%[0-9]+]] = and i64 %{{[0-9]+}}, 63 // CHECK: [[NEGSHIFT:%[0-9]+]] = sub i64 64, [[SHIFT]] // CHECK: [[LOW:%[0-9]+]] = lshr i64 [[VALUE:%[0-9]+]], [[SHIFT]] // CHECK: [[HIGH:%[0-9]+]] = shl i64 [[VALUE]], [[NEGSHIFT]] // CHECK: [[ROTATED:%[0-9]+]] = or i64 [[HIGH]], [[LOW]] // CHECK: [[ISZERO:%[0-9]+]] = icmp eq i64 [[SHIFT]], 0 // CHECK: [[RESULT:%[0-9]+]] = select i1 [[ISZERO]], i64 [[VALUE]], i64 [[ROTATED]] // CHECK: ret i64 [[RESULT]] // CHECK }