mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-22 04:22:57 +02:00
29 lines
1.1 KiB
LLVM
29 lines
1.1 KiB
LLVM
; RUN: llc -march=amdgcn -verify-machineinstrs -asm-verbose < %s | FileCheck -check-prefix=SI %s
|
|
; RUN: llc -march=amdgcn -mtriple=amdgcn-unknown-amdhsa -verify-machineinstrs -asm-verbose < %s | FileCheck -check-prefix=SI %s
|
|
|
|
declare i32 @llvm.SI.tid() nounwind readnone
|
|
|
|
; SI-LABEL: {{^}}foo:
|
|
; SI: .section .AMDGPU.csdata
|
|
; SI: ; Kernel info:
|
|
; SI: ; NumSgprs: {{[0-9]+}}
|
|
; SI: ; NumVgprs: {{[0-9]+}}
|
|
define void @foo(i32 addrspace(1)* noalias %out, i32 addrspace(1)* %abase, i32 addrspace(1)* %bbase) nounwind {
|
|
%tid = call i32 @llvm.SI.tid() nounwind readnone
|
|
%aptr = getelementptr i32, i32 addrspace(1)* %abase, i32 %tid
|
|
%bptr = getelementptr i32, i32 addrspace(1)* %bbase, i32 %tid
|
|
%outptr = getelementptr i32, i32 addrspace(1)* %out, i32 %tid
|
|
%a = load i32, i32 addrspace(1)* %aptr, align 4
|
|
%b = load i32, i32 addrspace(1)* %bptr, align 4
|
|
%result = add i32 %a, %b
|
|
store i32 %result, i32 addrspace(1)* %outptr, align 4
|
|
ret void
|
|
}
|
|
|
|
; SI-LABEL: {{^}}one_vgpr_used:
|
|
; SI: NumVgprs: 1
|
|
define void @one_vgpr_used(i32 addrspace(1)* %out, i32 %x) nounwind {
|
|
store i32 %x, i32 addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|