Files
archived-llvm/test/CodeGen/AMDGPU/or.ll
Matt Arsenault 3843a1382e AMDGPU: Fix immediate folding logic when shrinking instructions
If the literal is being folded into src0, it doesn't matter
if it's an SGPR because it's being replaced with the literal.

Also fixes initially selecting 32-bit versions of some instructions
which also confused commuting.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@281117 91177308-0d34-0410-b5e6-96231b3b80d8
2016-09-09 23:32:53 +00:00

177 lines
6.4 KiB
LLVM

; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
; RUN: llc -march=amdgcn -mcpu=verde -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: {{^}}or_v2i32:
; EG: OR_INT {{\*? *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
; EG: OR_INT {{\*? *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
; SI: v_or_b32_e32 v{{[0-9]+, v[0-9]+, v[0-9]+}}
; SI: v_or_b32_e32 v{{[0-9]+, v[0-9]+, v[0-9]+}}
define void @or_v2i32(<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 = or <2 x i32> %a, %b
store <2 x i32> %result, <2 x i32> addrspace(1)* %out
ret void
}
; FUNC-LABEL: {{^}}or_v4i32:
; EG: OR_INT {{\*? *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
; EG: OR_INT {{\*? *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
; EG: OR_INT {{\*? *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
; EG: OR_INT {{\*? *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
; SI: v_or_b32_e32 v{{[0-9]+, v[0-9]+, v[0-9]+}}
; SI: v_or_b32_e32 v{{[0-9]+, v[0-9]+, v[0-9]+}}
; SI: v_or_b32_e32 v{{[0-9]+, v[0-9]+, v[0-9]+}}
; SI: v_or_b32_e32 v{{[0-9]+, v[0-9]+, v[0-9]+}}
define void @or_v4i32(<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 = or <4 x i32> %a, %b
store <4 x i32> %result, <4 x i32> addrspace(1)* %out
ret void
}
; FUNC-LABEL: {{^}}scalar_or_i32:
; SI: s_or_b32
define void @scalar_or_i32(i32 addrspace(1)* %out, i32 %a, i32 %b) {
%or = or i32 %a, %b
store i32 %or, i32 addrspace(1)* %out
ret void
}
; FUNC-LABEL: {{^}}vector_or_i32:
; SI: v_or_b32_e32 v{{[0-9]}}
define void @vector_or_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %a, i32 %b) {
%loada = load i32, i32 addrspace(1)* %a
%or = or i32 %loada, %b
store i32 %or, i32 addrspace(1)* %out
ret void
}
; FUNC-LABEL: {{^}}scalar_or_literal_i32:
; SI: s_or_b32 s{{[0-9]+}}, s{{[0-9]+}}, 0x1869f
define void @scalar_or_literal_i32(i32 addrspace(1)* %out, i32 %a) {
%or = or i32 %a, 99999
store i32 %or, i32 addrspace(1)* %out, align 4
ret void
}
; FUNC-LABEL: {{^}}vector_or_literal_i32:
; SI: v_or_b32_e32 v{{[0-9]+}}, 0xffff, v{{[0-9]+}}
define void @vector_or_literal_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %a, i32 addrspace(1)* %b) {
%loada = load i32, i32 addrspace(1)* %a, align 4
%or = or i32 %loada, 65535
store i32 %or, i32 addrspace(1)* %out, align 4
ret void
}
; FUNC-LABEL: {{^}}vector_or_inline_immediate_i32:
; SI: v_or_b32_e32 v{{[0-9]+}}, 4, v{{[0-9]+}}
define void @vector_or_inline_immediate_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %a, i32 addrspace(1)* %b) {
%loada = load i32, i32 addrspace(1)* %a, align 4
%or = or i32 %loada, 4
store i32 %or, i32 addrspace(1)* %out, align 4
ret void
}
; FUNC-LABEL: {{^}}scalar_or_i64:
; EG-DAG: OR_INT * T{{[0-9]\.[XYZW]}}, KC0[2].W, KC0[3].Y
; EG-DAG: OR_INT * T{{[0-9]\.[XYZW]}}, KC0[3].X, KC0[3].Z
; SI: s_or_b64
define void @scalar_or_i64(i64 addrspace(1)* %out, i64 %a, i64 %b) {
%or = or i64 %a, %b
store i64 %or, i64 addrspace(1)* %out
ret void
}
; FUNC-LABEL: {{^}}vector_or_i64:
; SI: v_or_b32_e32 v{{[0-9]}}
; SI: v_or_b32_e32 v{{[0-9]}}
define void @vector_or_i64(i64 addrspace(1)* %out, i64 addrspace(1)* %a, i64 addrspace(1)* %b) {
%loada = load i64, i64 addrspace(1)* %a, align 8
%loadb = load i64, i64 addrspace(1)* %b, align 8
%or = or i64 %loada, %loadb
store i64 %or, i64 addrspace(1)* %out
ret void
}
; FUNC-LABEL: {{^}}scalar_vector_or_i64:
; SI: v_or_b32_e32 v{{[0-9]}}
; SI: v_or_b32_e32 v{{[0-9]}}
define void @scalar_vector_or_i64(i64 addrspace(1)* %out, i64 addrspace(1)* %a, i64 %b) {
%loada = load i64, i64 addrspace(1)* %a
%or = or i64 %loada, %b
store i64 %or, i64 addrspace(1)* %out
ret void
}
; FUNC-LABEL: {{^}}vector_or_i64_loadimm:
; SI-DAG: buffer_load_dwordx2 v{{\[}}[[LO_VREG:[0-9]+]]:[[HI_VREG:[0-9]+]]{{\]}},
; SI-DAG: v_or_b32_e32 {{v[0-9]+}}, 0xdf77987f, v[[LO_VREG]]
; SI-DAG: v_or_b32_e32 {{v[0-9]+}}, 0x146f, v[[HI_VREG]]
; SI: s_endpgm
define void @vector_or_i64_loadimm(i64 addrspace(1)* %out, i64 addrspace(1)* %a, i64 addrspace(1)* %b) {
%loada = load i64, i64 addrspace(1)* %a, align 8
%or = or i64 %loada, 22470723082367
store i64 %or, i64 addrspace(1)* %out
ret void
}
; FIXME: The or 0 should really be removed.
; FUNC-LABEL: {{^}}vector_or_i64_imm:
; SI: buffer_load_dwordx2 v{{\[}}[[LO_VREG:[0-9]+]]:[[HI_VREG:[0-9]+]]{{\]}},
; SI: v_or_b32_e32 {{v[0-9]+}}, 8, v[[LO_VREG]]
; SI: v_or_b32_e32 {{v[0-9]+}}, 0, {{.*}}
; SI: s_endpgm
define void @vector_or_i64_imm(i64 addrspace(1)* %out, i64 addrspace(1)* %a, i64 addrspace(1)* %b) {
%loada = load i64, i64 addrspace(1)* %a, align 8
%or = or i64 %loada, 8
store i64 %or, i64 addrspace(1)* %out
ret void
}
; FUNC-LABEL: {{^}}trunc_i64_or_to_i32:
; SI: s_load_dword s[[SREG0:[0-9]+]]
; SI: s_load_dword s[[SREG1:[0-9]+]]
; SI: s_or_b32 s[[SRESULT:[0-9]+]], s[[SREG1]], s[[SREG0]]
; SI: v_mov_b32_e32 [[VRESULT:v[0-9]+]], s[[SRESULT]]
; SI: buffer_store_dword [[VRESULT]],
define void @trunc_i64_or_to_i32(i32 addrspace(1)* %out, i64 %a, i64 %b) {
%add = or i64 %b, %a
%trunc = trunc i64 %add to i32
store i32 %trunc, i32 addrspace(1)* %out, align 8
ret void
}
; FUNC-LABEL: {{^}}or_i1:
; EG: OR_INT * {{\** *}}T{{[0-9]+\.[XYZW], PS, PV\.[XYZW]}}
; SI: s_or_b64 s[{{[0-9]+:[0-9]+}}], vcc, s[{{[0-9]+:[0-9]+}}]
define void @or_i1(i32 addrspace(1)* %out, float addrspace(1)* %in0, float addrspace(1)* %in1) {
%a = load float, float addrspace(1)* %in0
%b = load float, float addrspace(1)* %in1
%acmp = fcmp oge float %a, 0.000000e+00
%bcmp = fcmp oge float %b, 0.000000e+00
%or = or i1 %acmp, %bcmp
%result = zext i1 %or to i32
store i32 %result, i32 addrspace(1)* %out
ret void
}
; FUNC-LABEL: {{^}}s_or_i1:
; SI: s_or_b64 s[{{[0-9]+:[0-9]+}}], vcc, s[{{[0-9]+:[0-9]+}}]
define void @s_or_i1(i1 addrspace(1)* %out, i32 %a, i32 %b, i32 %c, i32 %d) {
%cmp0 = icmp eq i32 %a, %b
%cmp1 = icmp eq i32 %c, %d
%or = or i1 %cmp0, %cmp1
store i1 %or, i1 addrspace(1)* %out
ret void
}