190 lines
5.1 KiB
LLVM
190 lines
5.1 KiB
LLVM
; RUN: llc -march=amdgcn -mcpu=verde -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
|
|
; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
|
|
; RUN: llc -march=r600 -mcpu=redwood < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s
|
|
|
|
;FUNC-LABEL: {{^}}test1:
|
|
;EG: ADD_INT {{[* ]*}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
|
|
|
|
;SI: v_add_i32_e32 [[REG:v[0-9]+]], vcc, {{v[0-9]+, v[0-9]+}}
|
|
;SI-NOT: [[REG]]
|
|
;SI: buffer_store_dword [[REG]],
|
|
define void @test1(i32 addrspace(1)* %out, i32 addrspace(1)* %in) {
|
|
%b_ptr = getelementptr i32, i32 addrspace(1)* %in, i32 1
|
|
%a = load i32, i32 addrspace(1)* %in
|
|
%b = load i32, i32 addrspace(1)* %b_ptr
|
|
%result = add i32 %a, %b
|
|
store i32 %result, i32 addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
;FUNC-LABEL: {{^}}test2:
|
|
;EG: ADD_INT {{[* ]*}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
|
|
;EG: ADD_INT {{[* ]*}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
|
|
|
|
;SI: v_add_i32_e32 v{{[0-9]+, vcc, v[0-9]+, v[0-9]+}}
|
|
;SI: v_add_i32_e32 v{{[0-9]+, vcc, v[0-9]+, v[0-9]+}}
|
|
|
|
define void @test2(<2 x i32> addrspace(1)* %out, <2 x i32> addrspace(1)* %in) {
|
|
%b_ptr = getelementptr <2 x i32>, <2 x i32> addrspace(1)* %in, i32 1
|
|
%a = load <2 x i32>, <2 x i32> addrspace(1)* %in
|
|
%b = load <2 x i32>, <2 x i32> addrspace(1)* %b_ptr
|
|
%result = add <2 x i32> %a, %b
|
|
store <2 x i32> %result, <2 x i32> addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
;FUNC-LABEL: {{^}}test4:
|
|
;EG: ADD_INT {{[* ]*}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
|
|
;EG: ADD_INT {{[* ]*}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
|
|
;EG: ADD_INT {{[* ]*}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
|
|
;EG: ADD_INT {{[* ]*}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
|
|
|
|
;SI: v_add_i32_e32 v{{[0-9]+, vcc, v[0-9]+, v[0-9]+}}
|
|
;SI: v_add_i32_e32 v{{[0-9]+, vcc, v[0-9]+, v[0-9]+}}
|
|
;SI: v_add_i32_e32 v{{[0-9]+, vcc, v[0-9]+, v[0-9]+}}
|
|
;SI: v_add_i32_e32 v{{[0-9]+, vcc, v[0-9]+, v[0-9]+}}
|
|
|
|
define void @test4(<4 x i32> addrspace(1)* %out, <4 x i32> addrspace(1)* %in) {
|
|
%b_ptr = getelementptr <4 x i32>, <4 x i32> addrspace(1)* %in, i32 1
|
|
%a = load <4 x i32>, <4 x i32> addrspace(1)* %in
|
|
%b = load <4 x i32>, <4 x i32> addrspace(1)* %b_ptr
|
|
%result = add <4 x i32> %a, %b
|
|
store <4 x i32> %result, <4 x i32> addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; FUNC-LABEL: {{^}}test8:
|
|
; EG: ADD_INT
|
|
; EG: ADD_INT
|
|
; EG: ADD_INT
|
|
; EG: ADD_INT
|
|
; EG: ADD_INT
|
|
; EG: ADD_INT
|
|
; EG: ADD_INT
|
|
; EG: ADD_INT
|
|
|
|
; SI: s_add_i32
|
|
; SI: s_add_i32
|
|
; SI: s_add_i32
|
|
; SI: s_add_i32
|
|
; SI: s_add_i32
|
|
; SI: s_add_i32
|
|
; SI: s_add_i32
|
|
; SI: s_add_i32
|
|
define void @test8(<8 x i32> addrspace(1)* %out, <8 x i32> %a, <8 x i32> %b) {
|
|
entry:
|
|
%0 = add <8 x i32> %a, %b
|
|
store <8 x i32> %0, <8 x i32> addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; FUNC-LABEL: {{^}}test16:
|
|
; EG: ADD_INT
|
|
; EG: ADD_INT
|
|
; EG: ADD_INT
|
|
; EG: ADD_INT
|
|
; EG: ADD_INT
|
|
; EG: ADD_INT
|
|
; EG: ADD_INT
|
|
; EG: ADD_INT
|
|
; EG: ADD_INT
|
|
; EG: ADD_INT
|
|
; EG: ADD_INT
|
|
; EG: ADD_INT
|
|
; EG: ADD_INT
|
|
; EG: ADD_INT
|
|
; EG: ADD_INT
|
|
; EG: ADD_INT
|
|
|
|
; SI: s_add_i32
|
|
; SI: s_add_i32
|
|
; SI: s_add_i32
|
|
; SI: s_add_i32
|
|
; SI: s_add_i32
|
|
; SI: s_add_i32
|
|
; SI: s_add_i32
|
|
; SI: s_add_i32
|
|
; SI: s_add_i32
|
|
; SI: s_add_i32
|
|
; SI: s_add_i32
|
|
; SI: s_add_i32
|
|
; SI: s_add_i32
|
|
; SI: s_add_i32
|
|
; SI: s_add_i32
|
|
; SI: s_add_i32
|
|
define void @test16(<16 x i32> addrspace(1)* %out, <16 x i32> %a, <16 x i32> %b) {
|
|
entry:
|
|
%0 = add <16 x i32> %a, %b
|
|
store <16 x i32> %0, <16 x i32> addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; FUNC-LABEL: {{^}}add64:
|
|
; SI: s_add_u32
|
|
; SI: s_addc_u32
|
|
|
|
; EG: MEM_RAT_CACHELESS STORE_RAW [[LO:T[0-9]+\.XY]]
|
|
; EG-DAG: ADD_INT {{[* ]*}}
|
|
; EG-DAG: ADDC_UINT
|
|
; EG-DAG: ADD_INT
|
|
; EG-DAG: ADD_INT {{[* ]*}}
|
|
; EG-NOT: SUB
|
|
define void @add64(i64 addrspace(1)* %out, i64 %a, i64 %b) {
|
|
entry:
|
|
%0 = add i64 %a, %b
|
|
store i64 %0, i64 addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; The v_addc_u32 and v_add_i32 instruction can't read SGPRs, because they
|
|
; use VCC. The test is designed so that %a will be stored in an SGPR and
|
|
; %0 will be stored in a VGPR, so the comiler will be forced to copy %a
|
|
; to a VGPR before doing the add.
|
|
|
|
; FUNC-LABEL: {{^}}add64_sgpr_vgpr:
|
|
; SI-NOT: v_addc_u32_e32 s
|
|
|
|
; EG: MEM_RAT_CACHELESS STORE_RAW [[LO:T[0-9]+\.XY]]
|
|
; EG-DAG: ADD_INT {{[* ]*}}
|
|
; EG-DAG: ADDC_UINT
|
|
; EG-DAG: ADD_INT
|
|
; EG-DAG: ADD_INT {{[* ]*}}
|
|
; EG-NOT: SUB
|
|
define void @add64_sgpr_vgpr(i64 addrspace(1)* %out, i64 %a, i64 addrspace(1)* %in) {
|
|
entry:
|
|
%0 = load i64, i64 addrspace(1)* %in
|
|
%1 = add i64 %a, %0
|
|
store i64 %1, i64 addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; Test i64 add inside a branch.
|
|
; FUNC-LABEL: {{^}}add64_in_branch:
|
|
; SI: s_add_u32
|
|
; SI: s_addc_u32
|
|
|
|
; EG: MEM_RAT_CACHELESS STORE_RAW [[LO:T[0-9]+\.XY]]
|
|
; EG-DAG: ADD_INT {{[* ]*}}
|
|
; EG-DAG: ADDC_UINT
|
|
; EG-DAG: ADD_INT
|
|
; EG-DAG: ADD_INT {{[* ]*}}
|
|
; EG-NOT: SUB
|
|
define void @add64_in_branch(i64 addrspace(1)* %out, i64 addrspace(1)* %in, i64 %a, i64 %b, i64 %c) {
|
|
entry:
|
|
%0 = icmp eq i64 %a, 0
|
|
br i1 %0, label %if, label %else
|
|
|
|
if:
|
|
%1 = load i64, i64 addrspace(1)* %in
|
|
br label %endif
|
|
|
|
else:
|
|
%2 = add i64 %a, %b
|
|
br label %endif
|
|
|
|
endif:
|
|
%3 = phi i64 [%1, %if], [%2, %else]
|
|
store i64 %3, i64 addrspace(1)* %out
|
|
ret void
|
|
}
|