mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-21 20:12:56 +02:00
1adcdc6e96
The VOP3 encoding of these allows any SGPR pair for the i1 output, but this was forced before to always use vcc. This doesn't yet try to use this, but does add the operand to the definitions so the main change is adding vcc to the output of the VOP2 encoding. llvm-svn: 246358
91 lines
3.4 KiB
LLVM
91 lines
3.4 KiB
LLVM
; RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s
|
|
|
|
declare i32 @llvm.r600.read.tidig.x() #1
|
|
|
|
; Test with inline immediate
|
|
|
|
; FUNC-LABEL: {{^}}shl_2_add_9_i32:
|
|
; SI: v_lshlrev_b32_e32 [[REG:v[0-9]+]], 2, {{v[0-9]+}}
|
|
; SI: v_add_i32_e32 [[RESULT:v[0-9]+]], vcc, 36, [[REG]]
|
|
; SI: buffer_store_dword [[RESULT]]
|
|
; SI: s_endpgm
|
|
define void @shl_2_add_9_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %in) #0 {
|
|
%tid.x = tail call i32 @llvm.r600.read.tidig.x() #1
|
|
%ptr = getelementptr i32, i32 addrspace(1)* %in, i32 %tid.x
|
|
%val = load i32, i32 addrspace(1)* %ptr, align 4
|
|
%add = add i32 %val, 9
|
|
%result = shl i32 %add, 2
|
|
store i32 %result, i32 addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
; FUNC-LABEL: {{^}}shl_2_add_9_i32_2_add_uses:
|
|
; SI-DAG: v_add_i32_e32 [[ADDREG:v[0-9]+]], vcc, 9, {{v[0-9]+}}
|
|
; SI-DAG: v_lshlrev_b32_e32 [[SHLREG:v[0-9]+]], 2, {{v[0-9]+}}
|
|
; SI-DAG: buffer_store_dword [[ADDREG]]
|
|
; SI-DAG: buffer_store_dword [[SHLREG]]
|
|
; SI: s_endpgm
|
|
define void @shl_2_add_9_i32_2_add_uses(i32 addrspace(1)* %out0, i32 addrspace(1)* %out1, i32 addrspace(1)* %in) #0 {
|
|
%tid.x = tail call i32 @llvm.r600.read.tidig.x() #1
|
|
%ptr = getelementptr i32, i32 addrspace(1)* %in, i32 %tid.x
|
|
%val = load i32, i32 addrspace(1)* %ptr, align 4
|
|
%add = add i32 %val, 9
|
|
%result = shl i32 %add, 2
|
|
store i32 %result, i32 addrspace(1)* %out0, align 4
|
|
store i32 %add, i32 addrspace(1)* %out1, align 4
|
|
ret void
|
|
}
|
|
|
|
; Test with add literal constant
|
|
|
|
; FUNC-LABEL: {{^}}shl_2_add_999_i32:
|
|
; SI: v_lshlrev_b32_e32 [[REG:v[0-9]+]], 2, {{v[0-9]+}}
|
|
; SI: v_add_i32_e32 [[RESULT:v[0-9]+]], vcc, 0xf9c, [[REG]]
|
|
; SI: buffer_store_dword [[RESULT]]
|
|
; SI: s_endpgm
|
|
define void @shl_2_add_999_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %in) #0 {
|
|
%tid.x = tail call i32 @llvm.r600.read.tidig.x() #1
|
|
%ptr = getelementptr i32, i32 addrspace(1)* %in, i32 %tid.x
|
|
%val = load i32, i32 addrspace(1)* %ptr, align 4
|
|
%shl = add i32 %val, 999
|
|
%result = shl i32 %shl, 2
|
|
store i32 %result, i32 addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
; FUNC-LABEL: {{^}}test_add_shl_add_constant:
|
|
; SI-DAG: s_load_dword [[X:s[0-9]+]], s{{\[[0-9]+:[0-9]+\]}}, 0xb
|
|
; SI-DAG: s_load_dword [[Y:s[0-9]+]], s{{\[[0-9]+:[0-9]+\]}}, 0xc
|
|
; SI: s_lshl_b32 [[SHL3:s[0-9]+]], [[X]], 3
|
|
; SI: s_add_i32 [[TMP:s[0-9]+]], [[SHL3]], [[Y]]
|
|
; SI: s_add_i32 [[RESULT:s[0-9]+]], [[TMP]], 0x3d8
|
|
; SI: v_mov_b32_e32 [[VRESULT:v[0-9]+]], [[RESULT]]
|
|
; SI: buffer_store_dword [[VRESULT]]
|
|
define void @test_add_shl_add_constant(i32 addrspace(1)* %out, i32 %x, i32 %y) #0 {
|
|
%add.0 = add i32 %x, 123
|
|
%shl = shl i32 %add.0, 3
|
|
%add.1 = add i32 %shl, %y
|
|
store i32 %add.1, i32 addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
; FUNC-LABEL: {{^}}test_add_shl_add_constant_inv:
|
|
; SI-DAG: s_load_dword [[X:s[0-9]+]], s{{\[[0-9]+:[0-9]+\]}}, 0xb
|
|
; SI-DAG: s_load_dword [[Y:s[0-9]+]], s{{\[[0-9]+:[0-9]+\]}}, 0xc
|
|
; SI: s_lshl_b32 [[SHL3:s[0-9]+]], [[X]], 3
|
|
; SI: s_add_i32 [[TMP:s[0-9]+]], [[SHL3]], [[Y]]
|
|
; SI: s_add_i32 [[RESULT:s[0-9]+]], [[TMP]], 0x3d8
|
|
; SI: v_mov_b32_e32 [[VRESULT:v[0-9]+]], [[RESULT]]
|
|
; SI: buffer_store_dword [[VRESULT]]
|
|
|
|
define void @test_add_shl_add_constant_inv(i32 addrspace(1)* %out, i32 %x, i32 %y) #0 {
|
|
%add.0 = add i32 %x, 123
|
|
%shl = shl i32 %add.0, 3
|
|
%add.1 = add i32 %y, %shl
|
|
store i32 %add.1, i32 addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
attributes #0 = { nounwind }
|
|
attributes #1 = { nounwind readnone }
|