; RUN: llc -O0 -mtriple=spirv64-unknown-unknown %s -o - | FileCheck %s --check-prefix=CHECK-SPIRV ; CHECK-SPIRV: OpName %[[#FuncNameInt16:]] "spirv.llvm_bswap_i16" ; CHECK-SPIRV: OpName %[[#FuncNameInt32:]] "spirv.llvm_bswap_i32" ; CHECK-SPIRV: OpName %[[#FuncNameInt64:]] "spirv.llvm_bswap_i64" ; CHECK-SPIRV: %[[#TypeInt32:]] = OpTypeInt 32 0 ; CHECK-SPIRV: %[[#TypeInt16:]] = OpTypeInt 16 0 ; CHECK-SPIRV: %[[#TypeInt64:]] = OpTypeInt 64 0 ; CHECK-SPIRV: %[[#FuncNameInt16]] = OpFunction %[[#TypeInt16]] ; CHECK-SPIRV: %[[#FuncParameter:]] = OpFunctionParameter %[[#TypeInt16]] ; CHECK-SPIRV: %[[#]] = OpShiftLeftLogical %[[#TypeInt16]] %[[#FuncParameter]] ; CHECK-SPIRV: %[[#]] = OpShiftRightLogical %[[#TypeInt16]] %[[#FuncParameter]] ; CHECK-SPIRV: %[[#RetVal:]] = OpBitwiseOr %[[#TypeInt16]] ; CHECK-SPIRV: OpReturnValue %[[#RetVal]] ; CHECK-SPIRV: OpFunctionEnd ; CHECK-SPIRV: %[[#FuncNameInt32]] = OpFunction %[[#TypeInt32]] ; CHECK-SPIRV: %[[#FuncParameter:]] = OpFunctionParameter %[[#TypeInt32]] ; CHECK-SPIRV-COUNT-2: %[[#]] = OpShiftLeftLogical %[[#TypeInt32]] %[[#FuncParameter]] ; CHECK-SPIRV-COUNT-2: %[[#]] = OpShiftRightLogical %[[#TypeInt32]] %[[#FuncParameter]] ; CHECK-SPIRV-COUNT-2: OpBitwiseAnd %[[#TypeInt32]] ; CHECK-SPIRV-COUNT-2: OpBitwiseOr %[[#TypeInt32]] ; CHECK-SPIRV: %[[#RetVal:]] = OpBitwiseOr %[[#TypeInt32]] ; CHECK-SPIRV: OpReturnValue %[[#RetVal:]] ; CHECK-SPIRV: OpFunctionEnd ; CHECK-SPIRV: %[[#FuncNameInt64]] = OpFunction %[[#TypeInt64]] ; CHECK-SPIRV: %[[#FuncParameter:]] = OpFunctionParameter %[[#TypeInt64]] ; CHECK-SPIRV-COUNT-4: %[[#]] = OpShiftLeftLogical %[[#TypeInt64]] %[[#FuncParameter]] %[[#]] ; CHECK-SPIRV-COUNT-4: %[[#]] = OpShiftRightLogical %[[#TypeInt64]] %[[#FuncParameter]] %[[#]] ; CHECK-SPIRV-COUNT-6: OpBitwiseAnd %[[#TypeInt64]] ; CHECK-SPIRV-COUNT-6: OpBitwiseOr %[[#TypeInt64]] ; CHECK-SPIRV: %[[#RetVal:]] = OpBitwiseOr %[[#TypeInt64]] ; CHECK-SPIRV: OpReturnValue %[[#RetVal]] ; CHECK-SPIRV: OpFunctionEnd define dso_local i32 @main() { entry: %retval = alloca i32, align 4 %a = alloca i16, align 2 %b = alloca i16, align 2 %h = alloca i16, align 2 %i = alloca i16, align 2 %c = alloca i32, align 4 %d = alloca i32, align 4 %e = alloca i64, align 8 %f = alloca i64, align 8 store i32 0, i32* %retval, align 4 store i16 258, i16* %a, align 2 %0 = load i16, i16* %a, align 2 %1 = call i16 @llvm.bswap.i16(i16 %0) store i16 %1, i16* %b, align 2 store i16 234, i16* %h, align 2 %2 = load i16, i16* %h, align 2 %3 = call i16 @llvm.bswap.i16(i16 %2) store i16 %3, i16* %i, align 2 store i32 566, i32* %c, align 4 %4 = load i32, i32* %c, align 4 %5 = call i32 @llvm.bswap.i32(i32 %4) store i32 %5, i32* %d, align 4 store i64 12587, i64* %e, align 8 %6 = load i64, i64* %e, align 8 %7 = call i64 @llvm.bswap.i64(i64 %6) store i64 %7, i64* %f, align 8 ret i32 0 } declare i16 @llvm.bswap.i16(i16) declare i32 @llvm.bswap.i32(i32) declare i64 @llvm.bswap.i64(i64)