This PR is to improve builtins matching and type inference in SPIR-V Backend. The model test case is printf call from OpenCL.std that has several features allowing for a wider look at builtins support/type inference: (1) call in a "spirv-friendly" style (prefixed by __spirv_ocl_) (2) restricted type of the 1st argument Attached test cases checks several possible inputs. Support of the extension SPV_EXT_relaxed_printf_string_address_space is to do (see: https://github.com/KhronosGroup/SPIRV-Registry/blob/main/extensions/EXT/SPV_EXT_relaxed_printf_string_address_space.asciidoc). This PR also fixes target ext type constants and OpGroupAsyncCopy/OpGroupWaitEvents generation. A new test case is attached.
41 lines
2.4 KiB
LLVM
41 lines
2.4 KiB
LLVM
; RUN: llc -O0 -mtriple=spirv64-unknown-unknown %s -o - | FileCheck %s
|
|
; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv64-unknown-unknown %s -o - -filetype=obj | spirv-val %}
|
|
|
|
; RUN: llc -O0 -mtriple=spirv32-unknown-unknown %s -o - | FileCheck %s
|
|
; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv32-unknown-unknown %s -o - -filetype=obj | spirv-val %}
|
|
|
|
; CHECK: %[[#ExtImport:]] = OpExtInstImport "OpenCL.std"
|
|
; CHECK: %[[#Char:]] = OpTypeInt 8 0
|
|
; CHECK: %[[#CharPtr:]] = OpTypePointer UniformConstant %[[#Char]]
|
|
; CHECK: %[[#GV:]] = OpVariable %[[#]] UniformConstant %[[#]]
|
|
; CHECK: OpFunction
|
|
; CHECK: %[[#Arg1:]] = OpFunctionParameter
|
|
; CHECK: %[[#Arg2:]] = OpFunctionParameter
|
|
; CHECK: %[[#CastedGV:]] = OpBitcast %[[#CharPtr]] %[[#GV]]
|
|
; CHECK-NEXT: OpExtInst %[[#]] %[[#ExtImport]] printf %[[#CastedGV]] %[[#ArgConst:]]
|
|
; CHECK-NEXT: OpExtInst %[[#]] %[[#ExtImport]] printf %[[#CastedGV]] %[[#ArgConst]]
|
|
; CHECK-NEXT: OpExtInst %[[#]] %[[#ExtImport]] printf %[[#Arg1]] %[[#ArgConst:]]
|
|
; CHECK-NEXT: OpExtInst %[[#]] %[[#ExtImport]] printf %[[#Arg1]] %[[#ArgConst]]
|
|
; CHECK-NEXT: %[[#CastedArg2:]] = OpBitcast %[[#CharPtr]] %[[#Arg2]]
|
|
; CHECK-NEXT: OpExtInst %[[#]] %[[#ExtImport]] printf %[[#CastedArg2]] %[[#ArgConst]]
|
|
; CHECK-NEXT: OpExtInst %[[#]] %[[#ExtImport]] printf %[[#CastedArg2]] %[[#ArgConst]]
|
|
; CHECK: OpFunctionEnd
|
|
|
|
%struct = type { [6 x i8] }
|
|
|
|
@FmtStr = internal addrspace(2) constant [6 x i8] c"c=%c\0A\00", align 1
|
|
|
|
define spir_kernel void @foo(ptr addrspace(2) %_arg_fmt1, ptr addrspace(2) byval(%struct) %_arg_fmt2) {
|
|
entry:
|
|
%r1 = tail call spir_func i32 (ptr addrspace(2), ...) @_Z6printfPU3AS2Kcz(ptr addrspace(2) @FmtStr, i8 signext 97)
|
|
%r2 = tail call spir_func i32 (ptr addrspace(2), ...) @_Z18__spirv_ocl_printfPU3AS2Kcz(ptr addrspace(2) @FmtStr, i8 signext 97)
|
|
%r3 = tail call spir_func i32 (ptr addrspace(2), ...) @_Z6printfPU3AS2Kcz(ptr addrspace(2) %_arg_fmt1, i8 signext 97)
|
|
%r4 = tail call spir_func i32 (ptr addrspace(2), ...) @_Z18__spirv_ocl_printfPU3AS2Kcz(ptr addrspace(2) %_arg_fmt1, i8 signext 97)
|
|
%r5 = tail call spir_func i32 (ptr addrspace(2), ...) @_Z6printfPU3AS2Kcz(ptr addrspace(2) %_arg_fmt2, i8 signext 97)
|
|
%r6 = tail call spir_func i32 (ptr addrspace(2), ...) @_Z18__spirv_ocl_printfPU3AS2Kcz(ptr addrspace(2) %_arg_fmt2, i8 signext 97)
|
|
ret void
|
|
}
|
|
|
|
declare dso_local spir_func i32 @_Z6printfPU3AS2Kcz(ptr addrspace(2), ...)
|
|
declare dso_local spir_func i32 @_Z18__spirv_ocl_printfPU3AS2Kcz(ptr addrspace(2), ...)
|