mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-23 11:13:28 +01:00
60 lines
2.6 KiB
LLVM
60 lines
2.6 KiB
LLVM
;RUN: llc < %s -march=amdgcn -mcpu=verde -verify-machineinstrs | FileCheck --check-prefix=GCN %s
|
|
;RUN: llc < %s -march=amdgcn -mcpu=kabini -verify-machineinstrs | FileCheck --check-prefix=GCN --check-prefix=16BANK %s
|
|
;RUN: llc < %s -march=amdgcn -mcpu=tonga -verify-machineinstrs | FileCheck --check-prefix=GCN %s
|
|
|
|
;GCN-LABEL: {{^}}main:
|
|
;GCN-NOT: s_wqm
|
|
;GCN: s_mov_b32
|
|
;GCN-NEXT: v_interp_mov_f32
|
|
;GCN: v_interp_p1_f32
|
|
;GCN: v_interp_p2_f32
|
|
|
|
define void @main(<16 x i8> addrspace(2)* inreg, <16 x i8> addrspace(2)* inreg, <32 x i8> addrspace(2)* inreg, i32 inreg, <2 x i32>) #0 {
|
|
main_body:
|
|
%5 = call float @llvm.SI.fs.constant(i32 0, i32 0, i32 %3)
|
|
%6 = call float @llvm.SI.fs.interp(i32 0, i32 0, i32 %3, <2 x i32> %4)
|
|
%7 = call float @llvm.SI.fs.interp(i32 1, i32 0, i32 %3, <2 x i32> %4)
|
|
call void @llvm.SI.export(i32 15, i32 1, i32 1, i32 0, i32 1, float %5, float %6, float %7, float %7)
|
|
ret void
|
|
}
|
|
|
|
; Thest that v_interp_p1 uses different source and destination registers
|
|
; on 16 bank LDS chips.
|
|
|
|
; 16BANK-LABEL: {{^}}v_interp_p1_bank16_bug:
|
|
; 16BANK-NOT: v_interp_p1_f32 [[DST:v[0-9]+]], [[DST]]
|
|
|
|
define void @v_interp_p1_bank16_bug([6 x <16 x i8>] addrspace(2)* byval, [17 x <16 x i8>] addrspace(2)* byval, [17 x <4 x i32>] addrspace(2)* byval, [34 x <8 x i32>] addrspace(2)* byval, float inreg, i32 inreg, <2 x i32>, <2 x i32>, <2 x i32>, <3 x i32>, <2 x i32>, <2 x i32>, <2 x i32>, float, float, float, float, float, float, i32, float, float) #0 {
|
|
main_body:
|
|
%22 = call float @llvm.SI.fs.interp(i32 0, i32 0, i32 %5, <2 x i32> %7)
|
|
%23 = call float @llvm.SI.fs.interp(i32 1, i32 0, i32 %5, <2 x i32> %7)
|
|
%24 = call float @llvm.SI.fs.interp(i32 2, i32 0, i32 %5, <2 x i32> %7)
|
|
%25 = call float @fabs(float %22)
|
|
%26 = call float @fabs(float %23)
|
|
%27 = call float @fabs(float %24)
|
|
%28 = call i32 @llvm.SI.packf16(float %25, float %26)
|
|
%29 = bitcast i32 %28 to float
|
|
%30 = call i32 @llvm.SI.packf16(float %27, float 1.000000e+00)
|
|
%31 = bitcast i32 %30 to float
|
|
call void @llvm.SI.export(i32 15, i32 1, i32 1, i32 0, i32 1, float %29, float %31, float %29, float %31)
|
|
ret void
|
|
}
|
|
|
|
; Function Attrs: readnone
|
|
declare float @fabs(float) #2
|
|
|
|
; Function Attrs: nounwind readnone
|
|
declare i32 @llvm.SI.packf16(float, float) #1
|
|
|
|
; Function Attrs: nounwind readnone
|
|
declare float @llvm.SI.fs.constant(i32, i32, i32) #1
|
|
|
|
; Function Attrs: nounwind readnone
|
|
declare float @llvm.SI.fs.interp(i32, i32, i32, <2 x i32>) #1
|
|
|
|
declare void @llvm.SI.export(i32, i32, i32, i32, i32, float, float, float, float)
|
|
|
|
attributes #0 = { "ShaderType"="0" }
|
|
attributes #1 = { nounwind readnone }
|
|
attributes #2 = { readnone }
|