67 lines · c
1// RUN: %clang_cc1 %s -emit-llvm -o - | FileCheck %s2 3unsigned char rotl8(unsigned char x, unsigned char y) {4// CHECK-LABEL: rotl85// CHECK: [[F:%.*]] = call i8 @llvm.fshl.i8(i8 [[X:%.*]], i8 [[X]], i8 [[Y:%.*]])6// CHECK-NEXT: ret i8 [[F]]7 8 return __builtin_rotateleft8(x, y);9}10 11short rotl16(short x, short y) {12// CHECK-LABEL: rotl1613// CHECK: [[F:%.*]] = call i16 @llvm.fshl.i16(i16 [[X:%.*]], i16 [[X]], i16 [[Y:%.*]])14// CHECK-NEXT: ret i16 [[F]]15 16 return __builtin_rotateleft16(x, y);17}18 19int rotl32(int x, unsigned int y) {20// CHECK-LABEL: rotl3221// CHECK: [[F:%.*]] = call i32 @llvm.fshl.i32(i32 [[X:%.*]], i32 [[X]], i32 [[Y:%.*]])22// CHECK-NEXT: ret i32 [[F]]23 24 return __builtin_rotateleft32(x, y);25}26 27unsigned long long rotl64(unsigned long long x, long long y) {28// CHECK-LABEL: rotl6429// CHECK: [[F:%.*]] = call i64 @llvm.fshl.i64(i64 [[X:%.*]], i64 [[X]], i64 [[Y:%.*]])30// CHECK-NEXT: ret i64 [[F]]31 32 return __builtin_rotateleft64(x, y);33}34 35char rotr8(char x, char y) {36// CHECK-LABEL: rotr837// CHECK: [[F:%.*]] = call i8 @llvm.fshr.i8(i8 [[X:%.*]], i8 [[X]], i8 [[Y:%.*]])38// CHECK-NEXT: ret i8 [[F]]39 40 return __builtin_rotateright8(x, y);41}42 43unsigned short rotr16(unsigned short x, unsigned short y) {44// CHECK-LABEL: rotr1645// CHECK: [[F:%.*]] = call i16 @llvm.fshr.i16(i16 [[X:%.*]], i16 [[X]], i16 [[Y:%.*]])46// CHECK-NEXT: ret i16 [[F]]47 48 return __builtin_rotateright16(x, y);49}50 51unsigned int rotr32(unsigned int x, int y) {52// CHECK-LABEL: rotr3253// CHECK: [[F:%.*]] = call i32 @llvm.fshr.i32(i32 [[X:%.*]], i32 [[X]], i32 [[Y:%.*]])54// CHECK-NEXT: ret i32 [[F]]55 56 return __builtin_rotateright32(x, y);57}58 59long long rotr64(long long x, unsigned long long y) {60// CHECK-LABEL: rotr6461// CHECK: [[F:%.*]] = call i64 @llvm.fshr.i64(i64 [[X:%.*]], i64 [[X]], i64 [[Y:%.*]])62// CHECK-NEXT: ret i64 [[F]]63 64 return __builtin_rotateright64(x, y);65}66 67