You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
43 lines
2.0 KiB
43 lines
2.0 KiB
4 months ago
|
; RUN: llc -march=amdgcn -mcpu=gfx906 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=GCN,GFX906
|
||
|
|
; RUN: llc -march=amdgcn -mcpu=gfx908 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=GCN,GFX908
|
||
|
|
; RUN: llc -march=amdgcn -mcpu=gfx1011 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=GCN,GFX10
|
||
|
|
; RUN: llc -march=amdgcn -mcpu=gfx1012 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=GCN,GFX10
|
||
|
|
|
||
|
|
declare i32 @llvm.amdgcn.sdot2(<2 x i16> %a, <2 x i16> %b, i32 %c, i1 %clamp)
|
||
|
|
|
||
|
|
; GCN-LABEL: {{^}}test_llvm_amdgcn_sdot2_clamp
|
||
|
|
; GFX906: v_dot2_i32_i16 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} clamp{{$}}
|
||
|
|
; GFX908: v_dot2_i32_i16 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} clamp{{$}}
|
||
|
|
; GFX10: v_dot2_i32_i16 v{{[0-9]+}}, s{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}} clamp{{$}}
|
||
|
|
define amdgpu_kernel void @test_llvm_amdgcn_sdot2_clamp(
|
||
|
|
i32 addrspace(1)* %r,
|
||
|
|
<2 x i16> addrspace(1)* %a,
|
||
|
|
<2 x i16> addrspace(1)* %b,
|
||
|
|
i32 addrspace(1)* %c) {
|
||
|
|
entry:
|
||
|
|
%a.val = load <2 x i16>, <2 x i16> addrspace(1)* %a
|
||
|
|
%b.val = load <2 x i16>, <2 x i16> addrspace(1)* %b
|
||
|
|
%c.val = load i32, i32 addrspace(1)* %c
|
||
|
|
%r.val = call i32 @llvm.amdgcn.sdot2(<2 x i16> %a.val, <2 x i16> %b.val, i32 %c.val, i1 1)
|
||
|
|
store i32 %r.val, i32 addrspace(1)* %r
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
|
||
|
|
; GCN-LABEL: {{^}}test_llvm_amdgcn_sdot2_no_clamp
|
||
|
|
; GFX906: v_dot2_i32_i16 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}{{$}}
|
||
|
|
; GFX908: v_dot2c_i32_i16_e32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}{{$}}
|
||
|
|
; GFX10: v_dot2_i32_i16 v{{[0-9]+}}, s{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}{{$}}
|
||
|
|
define amdgpu_kernel void @test_llvm_amdgcn_sdot2_no_clamp(
|
||
|
|
i32 addrspace(1)* %r,
|
||
|
|
<2 x i16> addrspace(1)* %a,
|
||
|
|
<2 x i16> addrspace(1)* %b,
|
||
|
|
i32 addrspace(1)* %c) {
|
||
|
|
entry:
|
||
|
|
%a.val = load <2 x i16>, <2 x i16> addrspace(1)* %a
|
||
|
|
%b.val = load <2 x i16>, <2 x i16> addrspace(1)* %b
|
||
|
|
%c.val = load i32, i32 addrspace(1)* %c
|
||
|
|
%r.val = call i32 @llvm.amdgcn.sdot2(<2 x i16> %a.val, <2 x i16> %b.val, i32 %c.val, i1 0)
|
||
|
|
store i32 %r.val, i32 addrspace(1)* %r
|
||
|
|
ret void
|
||
|
|
}
|