VsComputeLibrary.lgc

; Define a compute library that can be called from a compute shader.

; RUN: lgc -mcpu=gfx1010 -print-after=lgc-patch-entry-point-mutate -print-after=lgc-patch-prepare-pipeline-abi -o /dev/null 2>&1 - <%s | FileCheck --check-prefixes=CHECK %s
; CHECK: IR Dump After Patch LLVM for entry-point mutation
; CHECK: define spir_func <4 x float> @func(<4 x float> %0, i32 inreg %globalTable, i32 inreg %perShaderTable, <3 x i32> addrspace(4)* inreg %numWorkgroupsPtr, i32 inreg %1, i32 inreg %2, i32 inreg %3, i32 inreg %4, i32 inreg %5, i32 inreg %6, i32 inreg %7, i32 inreg %8, i32 inreg %9, i32 inreg %10, i32 inreg %11, i32 inreg %spillTable, <3 x i32> inreg %WorkgroupId, i32 inreg %MultiDispatchInfo, <3 x i32> %LocalInvocationId) #2 !lgc.shaderstage !0 {
; CHECK: !0 = !{i32 1}
; CHECK: IR Dump After Patch LLVM for preparing pipeline ABI
; CHECK: define amdgpu_gfx <4 x float> @func(<4 x float> %0, i32 inreg %globalTable, i32 inreg %perShaderTable, <3 x i32> addrspace(4)* inreg %numWorkgroupsPtr, i32 inreg %1, i32 inreg %2, i32 inreg %3, i32 inreg %4, i32 inreg %5, i32 inreg %6, i32 inreg %7, i32 inreg %8, i32 inreg %9, i32 inreg %10, i32 inreg %11, i32 inreg %spillTable, <3 x i32> inreg %WorkgroupId, i32 inreg %MultiDispatchInfo, <3 x i32> %LocalInvocationId) #0 !lgc.shaderstage !0 {

; ModuleID = 'lgcPipeline'
target datalayout = "e-p:64:64-p1:64:64-p2:32:32-p3:32:32-p4:64:64-p5:32:32-p6:32:32-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256-v512:512-v1024:1024-v2048:2048-n32:64-S32-A5-ni:7"
target triple = "amdgcn--amdpal"

; Function Attrs: nounwind
define spir_func <4 x float> @func() local_unnamed_addr #0 !lgc.shaderstage !0 {
.entry:
  %0 = call <4 x i32> (...) @lgc.create.read.generic.input.v4i32(i32 5, i32 0, i32 0, i32 0, i32 0, i32 undef)
  %bc = bitcast <4 x i32> %0 to <4 x float>
  ret <4 x float> %bc
}

; Function Attrs: nounwind readonly
declare <4 x i32> @lgc.create.read.generic.input.v4i32(...) local_unnamed_addr #1

attributes #0 = { nounwind }
attributes #1 = { nounwind readonly }

!lgc.unlinked = !{!0}
!lgc.options = !{!1}
!lgc.options.VS = !{!2}
!lgc.input.assembly.state = !{!4}

!0 = !{i32 1}
!1 = !{i32 628083063, i32 1661573491, i32 -2141117829, i32 766255606, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 2}
!2 = !{i32 1951548461, i32 273960056, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 64, i32 0, i32 0, i32 3}
!4 = !{i32 2, i32 3}