mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-16 11:30:51 +00:00
60178b180f
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@214991 91177308-0d34-0410-b5e6-96231b3b80d8
75 lines
3.0 KiB
LLVM
75 lines
3.0 KiB
LLVM
; RUN: llc -march=r600 -mcpu=redwood < %s | FileCheck -check-prefix=R600 -check-prefix=FUNC %s
|
|
; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
|
|
|
|
|
|
; FUNC-LABEL: @v_fsub_f32
|
|
; SI: V_SUBREV_F32_e32 {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}
|
|
define void @v_fsub_f32(float addrspace(1)* %out, float addrspace(1)* %in) {
|
|
%b_ptr = getelementptr float addrspace(1)* %in, i32 1
|
|
%a = load float addrspace(1)* %in, align 4
|
|
%b = load float addrspace(1)* %b_ptr, align 4
|
|
%result = fsub float %a, %b
|
|
store float %result, float addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
; FUNC-LABEL: @s_fsub_f32
|
|
; R600: ADD {{\** *}}T{{[0-9]+\.[XYZW]}}, KC0[2].Z, -KC0[2].W
|
|
|
|
; SI: V_SUB_F32_e32 {{v[0-9]+}}, {{s[0-9]+}}, {{v[0-9]+}}
|
|
define void @s_fsub_f32(float addrspace(1)* %out, float %a, float %b) {
|
|
%sub = fsub float %a, %b
|
|
store float %sub, float addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
declare float @llvm.R600.load.input(i32) readnone
|
|
|
|
declare void @llvm.AMDGPU.store.output(float, i32)
|
|
|
|
; FUNC-LABEL: @fsub_v2f32
|
|
; R600-DAG: ADD {{\** *}}T{{[0-9]+\.[XYZW]}}, KC0[3].X, -KC0[3].Z
|
|
; R600-DAG: ADD {{\** *}}T{{[0-9]+\.[XYZW]}}, KC0[2].W, -KC0[3].Y
|
|
|
|
; FIXME: Should be using SGPR directly for first operand
|
|
; SI: V_SUBREV_F32_e32 {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}
|
|
; SI: V_SUBREV_F32_e32 {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}
|
|
define void @fsub_v2f32(<2 x float> addrspace(1)* %out, <2 x float> %a, <2 x float> %b) {
|
|
%sub = fsub <2 x float> %a, %b
|
|
store <2 x float> %sub, <2 x float> addrspace(1)* %out, align 8
|
|
ret void
|
|
}
|
|
|
|
; FUNC-LABEL: @v_fsub_v4f32
|
|
; R600: ADD {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], -T[0-9]+\.[XYZW]}}
|
|
; R600: ADD {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], -T[0-9]+\.[XYZW]}}
|
|
; R600: ADD {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], -T[0-9]+\.[XYZW]}}
|
|
; R600: ADD {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], -T[0-9]+\.[XYZW]}}
|
|
|
|
; SI: V_SUBREV_F32_e32 {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}
|
|
; SI: V_SUBREV_F32_e32 {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}
|
|
; SI: V_SUBREV_F32_e32 {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}
|
|
; SI: V_SUBREV_F32_e32 {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}
|
|
define void @v_fsub_v4f32(<4 x float> addrspace(1)* %out, <4 x float> addrspace(1)* %in) {
|
|
%b_ptr = getelementptr <4 x float> addrspace(1)* %in, i32 1
|
|
%a = load <4 x float> addrspace(1)* %in, align 16
|
|
%b = load <4 x float> addrspace(1)* %b_ptr, align 16
|
|
%result = fsub <4 x float> %a, %b
|
|
store <4 x float> %result, <4 x float> addrspace(1)* %out, align 16
|
|
ret void
|
|
}
|
|
|
|
; FIXME: Should be using SGPR directly for first operand
|
|
|
|
; FUNC-LABEL: @s_fsub_v4f32
|
|
; SI: V_SUBREV_F32_e32 {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}
|
|
; SI: V_SUBREV_F32_e32 {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}
|
|
; SI: V_SUBREV_F32_e32 {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}
|
|
; SI: V_SUBREV_F32_e32 {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}
|
|
; SI: S_ENDPGM
|
|
define void @s_fsub_v4f32(<4 x float> addrspace(1)* %out, <4 x float> %a, <4 x float> %b) {
|
|
%result = fsub <4 x float> %a, %b
|
|
store <4 x float> %result, <4 x float> addrspace(1)* %out, align 16
|
|
ret void
|
|
}
|