diff options
Diffstat (limited to 'test/CodeGen/ms-intrinsics-rotations.c')
-rw-r--r-- | test/CodeGen/ms-intrinsics-rotations.c | 132 |
1 files changed, 60 insertions, 72 deletions
diff --git a/test/CodeGen/ms-intrinsics-rotations.c b/test/CodeGen/ms-intrinsics-rotations.c index 9533e6c3c6a2..735de6e41e68 100644 --- a/test/CodeGen/ms-intrinsics-rotations.c +++ b/test/CodeGen/ms-intrinsics-rotations.c @@ -30,13 +30,12 @@ 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: [[LSHIFT:%[0-9]+]] = and i8 [[SHIFT:%[0-9]+]], 7 +// CHECK: [[HIGH:%[0-9]+]] = shl i8 [[VALUE:%[0-9]+]], [[LSHIFT]] +// CHECK: [[NEGATE:%[0-9]+]] = sub i8 0, [[SHIFT]] +// CHECK: [[RSHIFT:%[0-9]+]] = and i8 [[NEGATE]], 7 +// CHECK: [[LOW:%[0-9]+]] = lshr i8 [[VALUE]], [[RSHIFT]] +// CHECK: [[RESULT:%[0-9]+]] = or i8 [[HIGH]], [[LOW]] // CHECK: ret i8 [[RESULT]] // CHECK } @@ -44,13 +43,12 @@ 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: [[LSHIFT:%[0-9]+]] = and i16 [[SHIFT:%[0-9]+]], 15 +// CHECK: [[HIGH:%[0-9]+]] = shl i16 [[VALUE:%[0-9]+]], [[LSHIFT]] +// CHECK: [[NEGATE:%[0-9]+]] = sub i16 0, [[SHIFT]] +// CHECK: [[RSHIFT:%[0-9]+]] = and i16 [[NEGATE]], 15 +// CHECK: [[LOW:%[0-9]+]] = lshr i16 [[VALUE]], [[RSHIFT]] +// CHECK: [[RESULT:%[0-9]+]] = or i16 [[HIGH]], [[LOW]] // CHECK: ret i16 [[RESULT]] // CHECK } @@ -58,13 +56,12 @@ 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: [[LSHIFT:%[0-9]+]] = and i32 [[SHIFT:%[0-9]+]], 31 +// CHECK: [[HIGH:%[0-9]+]] = shl i32 [[VALUE:%[0-9]+]], [[LSHIFT]] +// CHECK: [[NEGATE:%[0-9]+]] = sub i32 0, [[SHIFT]] +// CHECK: [[RSHIFT:%[0-9]+]] = and i32 [[NEGATE]], 31 +// CHECK: [[LOW:%[0-9]+]] = lshr i32 [[VALUE]], [[RSHIFT]] +// CHECK: [[RESULT:%[0-9]+]] = or i32 [[HIGH]], [[LOW]] // CHECK: ret i32 [[RESULT]] // CHECK } @@ -72,13 +69,12 @@ 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: [[LSHIFT:%[0-9]+]] = and i32 [[SHIFT:%[0-9]+]], 31 +// CHECK-32BIT-LONG: [[HIGH:%[0-9]+]] = shl i32 [[VALUE:%[0-9]+]], [[LSHIFT]] +// CHECK-32BIT-LONG: [[NEGATE:%[0-9]+]] = sub i32 0, [[SHIFT]] +// CHECK-32BIT-LONG: [[RSHIFT:%[0-9]+]] = and i32 [[NEGATE]], 31 +// CHECK-32BIT-LONG: [[LOW:%[0-9]+]] = lshr i32 [[VALUE]], [[RSHIFT]] +// CHECK-32BIT-LONG: [[RESULT:%[0-9]+]] = or i32 [[HIGH]], [[LOW]] // CHECK-32BIT-LONG: ret i32 [[RESULT]] // CHECK-32BIT-LONG } @@ -86,13 +82,12 @@ 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: [[LSHIFT:%[0-9]+]] = and i64 [[SHIFT:%[0-9]+]], 63 +// CHECK: [[HIGH:%[0-9]+]] = shl i64 [[VALUE:%[0-9]+]], [[LSHIFT]] +// CHECK: [[NEGATE:%[0-9]+]] = sub i64 0, [[SHIFT]] +// CHECK: [[RSHIFT:%[0-9]+]] = and i64 [[NEGATE]], 63 +// CHECK: [[LOW:%[0-9]+]] = lshr i64 [[VALUE]], [[RSHIFT]] +// CHECK: [[RESULT:%[0-9]+]] = or i64 [[HIGH]], [[LOW]] // CHECK: ret i64 [[RESULT]] // CHECK } @@ -102,41 +97,36 @@ 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: [[RSHIFT:%[0-9]+]] = and i8 [[SHIFT:%[0-9]+]], 7 +// CHECK: [[LOW:%[0-9]+]] = lshr i8 [[VALUE:%[0-9]+]], [[RSHIFT]] +// CHECK: [[NEGATE:%[0-9]+]] = sub i8 0, [[SHIFT]] +// CHECK: [[LSHIFT:%[0-9]+]] = and i8 [[NEGATE]], 7 +// CHECK: [[HIGH:%[0-9]+]] = shl i8 [[VALUE]], [[LSHIFT]] +// CHECK: [[RESULT:%[0-9]+]] = or i8 [[HIGH]], [[LOW]] // 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: [[RSHIFT:%[0-9]+]] = and i16 [[SHIFT:%[0-9]+]], 15 +// CHECK: [[LOW:%[0-9]+]] = lshr i16 [[VALUE:%[0-9]+]], [[RSHIFT]] +// CHECK: [[NEGATE:%[0-9]+]] = sub i16 0, [[SHIFT]] +// CHECK: [[LSHIFT:%[0-9]+]] = and i16 [[NEGATE]], 15 +// CHECK: [[HIGH:%[0-9]+]] = shl i16 [[VALUE]], [[LSHIFT]] +// CHECK: [[RESULT:%[0-9]+]] = or i16 [[HIGH]], [[LOW]] // 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: [[RSHIFT:%[0-9]+]] = and i32 [[SHIFT:%[0-9]+]], 31 +// CHECK: [[LOW:%[0-9]+]] = lshr i32 [[VALUE:%[0-9]+]], [[RSHIFT]] +// CHECK: [[NEGATE:%[0-9]+]] = sub i32 0, [[SHIFT]] +// CHECK: [[LSHIFT:%[0-9]+]] = and i32 [[NEGATE]], 31 +// CHECK: [[HIGH:%[0-9]+]] = shl i32 [[VALUE]], [[LSHIFT]] +// CHECK: [[RESULT:%[0-9]+]] = or i32 [[HIGH]], [[LOW]] // CHECK: ret i32 [[RESULT]] // CHECK } @@ -144,13 +134,12 @@ 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: [[RSHIFT:%[0-9]+]] = and i32 [[SHIFT:%[0-9]+]], 31 +// CHECK-32BIT-LONG: [[LOW:%[0-9]+]] = lshr i32 [[VALUE:%[0-9]+]], [[RSHIFT]] +// CHECK-32BIT-LONG: [[NEGATE:%[0-9]+]] = sub i32 0, [[SHIFT]] +// CHECK-32BIT-LONG: [[LSHIFT:%[0-9]+]] = and i32 [[NEGATE]], 31 +// CHECK-32BIT-LONG: [[HIGH:%[0-9]+]] = shl i32 [[VALUE]], [[LSHIFT]] +// CHECK-32BIT-LONG: [[RESULT:%[0-9]+]] = or i32 [[HIGH]], [[LOW]] // CHECK-32BIT-LONG: ret i32 [[RESULT]] // CHECK-32BIT-LONG } @@ -158,12 +147,11 @@ 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: [[RSHIFT:%[0-9]+]] = and i64 [[SHIFT:%[0-9]+]], 63 +// CHECK: [[LOW:%[0-9]+]] = lshr i64 [[VALUE:%[0-9]+]], [[RSHIFT]] +// CHECK: [[NEGATE:%[0-9]+]] = sub i64 0, [[SHIFT]] +// CHECK: [[LSHIFT:%[0-9]+]] = and i64 [[NEGATE]], 63 +// CHECK: [[HIGH:%[0-9]+]] = shl i64 [[VALUE]], [[LSHIFT]] +// CHECK: [[RESULT:%[0-9]+]] = or i64 [[HIGH]], [[LOW]] // CHECK: ret i64 [[RESULT]] // CHECK } |