1; RUN: llc -O0 -mtriple=spirv64-unknown-unknown %s -o - | FileCheck %s 2; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv64-unknown-unknown %s -o - -filetype=obj | spirv-val %} 3 4; RUN: llc -O0 -mtriple=spirv32-unknown-unknown %s -o - | FileCheck %s 5; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv32-unknown-unknown %s -o - -filetype=obj | spirv-val %} 6 7; CHECK: %[[#ExtImport:]] = OpExtInstImport "OpenCL.std" 8; CHECK: %[[#Char:]] = OpTypeInt 8 0 9; CHECK: %[[#CharPtr:]] = OpTypePointer UniformConstant %[[#Char]] 10; CHECK: %[[#GV:]] = OpVariable %[[#]] UniformConstant %[[#]] 11; CHECK: OpFunction 12; CHECK: %[[#Arg1:]] = OpFunctionParameter 13; CHECK: %[[#Arg2:]] = OpFunctionParameter 14; CHECK: %[[#CastedGV:]] = OpBitcast %[[#CharPtr]] %[[#GV]] 15; CHECK-NEXT: OpExtInst %[[#]] %[[#ExtImport]] printf %[[#CastedGV]] %[[#ArgConst:]] 16; CHECK-NEXT: OpExtInst %[[#]] %[[#ExtImport]] printf %[[#CastedGV]] %[[#ArgConst]] 17; CHECK-NEXT: OpExtInst %[[#]] %[[#ExtImport]] printf %[[#Arg1]] %[[#ArgConst:]] 18; CHECK-NEXT: OpExtInst %[[#]] %[[#ExtImport]] printf %[[#Arg1]] %[[#ArgConst]] 19; CHECK-NEXT: %[[#CastedArg2:]] = OpBitcast %[[#CharPtr]] %[[#Arg2]] 20; CHECK-NEXT: OpExtInst %[[#]] %[[#ExtImport]] printf %[[#CastedArg2]] %[[#ArgConst]] 21; CHECK-NEXT: OpExtInst %[[#]] %[[#ExtImport]] printf %[[#CastedArg2]] %[[#ArgConst]] 22; CHECK: OpFunctionEnd 23 24%struct = type { [6 x i8] } 25 26@FmtStr = internal addrspace(2) constant [6 x i8] c"c=%c\0A\00", align 1 27 28define spir_kernel void @foo(ptr addrspace(2) %_arg_fmt1, ptr addrspace(2) byval(%struct) %_arg_fmt2) { 29entry: 30 %r1 = tail call spir_func i32 (ptr addrspace(2), ...) @_Z6printfPU3AS2Kcz(ptr addrspace(2) @FmtStr, i8 signext 97) 31 %r2 = tail call spir_func i32 (ptr addrspace(2), ...) @_Z18__spirv_ocl_printfPU3AS2Kcz(ptr addrspace(2) @FmtStr, i8 signext 97) 32 %r3 = tail call spir_func i32 (ptr addrspace(2), ...) @_Z6printfPU3AS2Kcz(ptr addrspace(2) %_arg_fmt1, i8 signext 97) 33 %r4 = tail call spir_func i32 (ptr addrspace(2), ...) @_Z18__spirv_ocl_printfPU3AS2Kcz(ptr addrspace(2) %_arg_fmt1, i8 signext 97) 34 %r5 = tail call spir_func i32 (ptr addrspace(2), ...) @_Z6printfPU3AS2Kcz(ptr addrspace(2) %_arg_fmt2, i8 signext 97) 35 %r6 = tail call spir_func i32 (ptr addrspace(2), ...) @_Z18__spirv_ocl_printfPU3AS2Kcz(ptr addrspace(2) %_arg_fmt2, i8 signext 97) 36 ret void 37} 38 39declare dso_local spir_func i32 @_Z6printfPU3AS2Kcz(ptr addrspace(2), ...) 40declare dso_local spir_func i32 @_Z18__spirv_ocl_printfPU3AS2Kcz(ptr addrspace(2), ...) 41