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llvm-mirror/test/CodeGen/AMDGPU/and.ll
Matt Arsenault 2b0231f519 AMDGPU: Add pass to lower kernel arguments to loads 
This replaces most argument uses with loads, but for
now not all.

The code in SelectionDAG for calling convention lowering
is actively harmful for amdgpu_kernel. It attempts to
split the argument types into register legal types, which
results in low quality code for arbitary types. Since
all kernel arguments are passed in memory, we just want the
raw types.

I've tried a couple of methods of mitigating this in SelectionDAG,
but it's easier to just bypass this problem alltogether. It's
possible to hack around the problem in the initial lowering,
but the real problem is the DAG then expects to be able to use
CopyToReg/CopyFromReg for uses of the arguments outside the block.

Exposing the argument loads in the IR also has the advantage
that the LoadStoreVectorizer can merge them.

I'm not sure the best approach to dealing with the IR
argument list is. The patch as-is just leaves the IR arguments
in place, so all the existing code will still compute the same
kernarg size and pointlessly lowers the arguments.

Arguably the frontend should emit kernels with an empty argument
list in the first place. Alternatively a dummy array could be
inserted as a single argument just to reserve space.

This does have some disadvantages. Local pointer kernel arguments can
no longer have AssertZext placed  on them as the equivalent !range
metadata is not valid on pointer  typed loads. This is mostly bad
for SI which needs to know about the known bits in order to use the
DS instruction offset, so in this case this is not done.

More importantly, this skips noalias arguments since this pass
does not yet convert this to the equivalent !alias.scope and !noalias
metadata. Producing this metadata correctly seems to be tricky,
although this logically is the same as inlining into a function which
doesn't exist. Additionally, exposing these loads to the vectorizer
may result in degraded aliasing information if a pointer load is
merged with another argument load.

I'm also not entirely sure this is preserving the current clover
ABI, although I would greatly prefer if it would stop widening
arguments and match the HSA ABI. As-is I think it is extending
< 4-byte arguments to 4-bytes but doesn't align them to 4-bytes.

llvm-svn: 335650
2018-06-26 19:10:00 +00:00

576 lines
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; RUN: llc -march=amdgcn -mcpu=verde -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefix=SI -check-prefix=FUNC %s
; RUN: llc -march=amdgcn -mcpu=tonga -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefix=SI -check-prefix=FUNC %s
; RUN: llc -march=r600 -mcpu=redwood < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s
declare i32 @llvm.r600.read.tidig.x() #0
; FUNC-LABEL: {{^}}test2:
; EG: AND_INT {{\*? *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
; EG: AND_INT {{\*? *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
; SI: s_and_b32 s{{[0-9]+, s[0-9]+, s[0-9]+}}
; SI: s_and_b32 s{{[0-9]+, s[0-9]+, s[0-9]+}}
define amdgpu_kernel 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 = and <2 x i32> %a, %b
store <2 x i32> %result, <2 x i32> addrspace(1)* %out
ret void
}
; FUNC-LABEL: {{^}}test4:
; EG: AND_INT {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
; EG: AND_INT {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
; EG: AND_INT {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
; EG: AND_INT {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
; SI: s_and_b32 s{{[0-9]+, s[0-9]+, s[0-9]+}}
; SI: s_and_b32 s{{[0-9]+, s[0-9]+, s[0-9]+}}
; SI: s_and_b32 s{{[0-9]+, s[0-9]+, s[0-9]+}}
; SI: s_and_b32 s{{[0-9]+, s[0-9]+, s[0-9]+}}
define amdgpu_kernel 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 = and <4 x i32> %a, %b
store <4 x i32> %result, <4 x i32> addrspace(1)* %out
ret void
}
; FUNC-LABEL: {{^}}s_and_i32:
; SI: s_and_b32
define amdgpu_kernel void @s_and_i32(i32 addrspace(1)* %out, i32 %a, i32 %b) {
%and = and i32 %a, %b
store i32 %and, i32 addrspace(1)* %out, align 4
ret void
}
; FUNC-LABEL: {{^}}s_and_constant_i32:
; SI: s_and_b32 s{{[0-9]+}}, s{{[0-9]+}}, 0x12d687
define amdgpu_kernel void @s_and_constant_i32(i32 addrspace(1)* %out, i32 %a) {
%and = and i32 %a, 1234567
store i32 %and, i32 addrspace(1)* %out, align 4
ret void
}
; FIXME: We should really duplicate the constant so that the SALU use
; can fold into the s_and_b32 and the VALU one is materialized
; directly without copying from the SGPR.
; Second use is a VGPR use of the constant.
; FUNC-LABEL: {{^}}s_and_multi_use_constant_i32_0:
; SI: s_mov_b32 [[K:s[0-9]+]], 0x12d687
; SI-DAG: s_and_b32 [[AND:s[0-9]+]], s{{[0-9]+}}, [[K]]
; SI-DAG: v_mov_b32_e32 [[VK:v[0-9]+]], [[K]]
; SI: buffer_store_dword [[VK]]
define amdgpu_kernel void @s_and_multi_use_constant_i32_0(i32 addrspace(1)* %out, i32 %a, i32 %b) {
%and = and i32 %a, 1234567
; Just to stop future replacement of copy to vgpr + store with VALU op.
%foo = add i32 %and, %b
store volatile i32 %foo, i32 addrspace(1)* %out
store volatile i32 1234567, i32 addrspace(1)* %out
ret void
}
; Second use is another SGPR use of the constant.
; FUNC-LABEL: {{^}}s_and_multi_use_constant_i32_1:
; SI: s_mov_b32 [[K:s[0-9]+]], 0x12d687
; SI: s_and_b32 [[AND:s[0-9]+]], s{{[0-9]+}}, [[K]]
; SI: s_add_i32
; SI: s_add_i32 [[ADD:s[0-9]+]], s{{[0-9]+}}, [[K]]
; SI: v_mov_b32_e32 [[VADD:v[0-9]+]], [[ADD]]
; SI: buffer_store_dword [[VADD]]
define amdgpu_kernel void @s_and_multi_use_constant_i32_1(i32 addrspace(1)* %out, i32 %a, i32 %b) {
%and = and i32 %a, 1234567
%foo = add i32 %and, 1234567
%bar = add i32 %foo, %b
store volatile i32 %bar, i32 addrspace(1)* %out
ret void
}
; FUNC-LABEL: {{^}}v_and_i32_vgpr_vgpr:
; SI: v_and_b32_e32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
define amdgpu_kernel void @v_and_i32_vgpr_vgpr(i32 addrspace(1)* %out, i32 addrspace(1)* %aptr, i32 addrspace(1)* %bptr) {
%tid = call i32 @llvm.r600.read.tidig.x() #0
%gep.a = getelementptr i32, i32 addrspace(1)* %aptr, i32 %tid
%gep.b = getelementptr i32, i32 addrspace(1)* %bptr, i32 %tid
%gep.out = getelementptr i32, i32 addrspace(1)* %out, i32 %tid
%a = load i32, i32 addrspace(1)* %gep.a
%b = load i32, i32 addrspace(1)* %gep.b
%and = and i32 %a, %b
store i32 %and, i32 addrspace(1)* %gep.out
ret void
}
; FUNC-LABEL: {{^}}v_and_i32_sgpr_vgpr:
; SI-DAG: s_load_dword [[SA:s[0-9]+]]
; SI-DAG: {{buffer|flat}}_load_dword [[VB:v[0-9]+]]
; SI: v_and_b32_e32 v{{[0-9]+}}, [[SA]], [[VB]]
define amdgpu_kernel void @v_and_i32_sgpr_vgpr(i32 addrspace(1)* %out, i32 %a, i32 addrspace(1)* %bptr) {
%tid = call i32 @llvm.r600.read.tidig.x() #0
%gep.b = getelementptr i32, i32 addrspace(1)* %bptr, i32 %tid
%gep.out = getelementptr i32, i32 addrspace(1)* %out, i32 %tid
%b = load i32, i32 addrspace(1)* %gep.b
%and = and i32 %a, %b
store i32 %and, i32 addrspace(1)* %gep.out
ret void
}
; FUNC-LABEL: {{^}}v_and_i32_vgpr_sgpr:
; SI-DAG: s_load_dword [[SA:s[0-9]+]]
; SI-DAG: {{buffer|flat}}_load_dword [[VB:v[0-9]+]]
; SI: v_and_b32_e32 v{{[0-9]+}}, [[SA]], [[VB]]
define amdgpu_kernel void @v_and_i32_vgpr_sgpr(i32 addrspace(1)* %out, i32 addrspace(1)* %aptr, i32 %b) {
%tid = call i32 @llvm.r600.read.tidig.x() #0
%gep.a = getelementptr i32, i32 addrspace(1)* %aptr, i32 %tid
%gep.out = getelementptr i32, i32 addrspace(1)* %out, i32 %tid
%a = load i32, i32 addrspace(1)* %gep.a
%and = and i32 %a, %b
store i32 %and, i32 addrspace(1)* %gep.out
ret void
}
; FUNC-LABEL: {{^}}v_and_constant_i32
; SI: v_and_b32_e32 v{{[0-9]+}}, 0x12d687, v{{[0-9]+}}
define amdgpu_kernel void @v_and_constant_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %aptr) {
%tid = call i32 @llvm.r600.read.tidig.x() #0
%gep = getelementptr i32, i32 addrspace(1)* %aptr, i32 %tid
%a = load i32, i32 addrspace(1)* %gep, align 4
%and = and i32 %a, 1234567
store i32 %and, i32 addrspace(1)* %out, align 4
ret void
}
; FUNC-LABEL: {{^}}v_and_inline_imm_64_i32
; SI: v_and_b32_e32 v{{[0-9]+}}, 64, v{{[0-9]+}}
define amdgpu_kernel void @v_and_inline_imm_64_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %aptr) {
%tid = call i32 @llvm.r600.read.tidig.x() #0
%gep = getelementptr i32, i32 addrspace(1)* %aptr, i32 %tid
%a = load i32, i32 addrspace(1)* %gep, align 4
%and = and i32 %a, 64
store i32 %and, i32 addrspace(1)* %out, align 4
ret void
}
; FUNC-LABEL: {{^}}v_and_inline_imm_neg_16_i32
; SI: v_and_b32_e32 v{{[0-9]+}}, -16, v{{[0-9]+}}
define amdgpu_kernel void @v_and_inline_imm_neg_16_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %aptr) {
%tid = call i32 @llvm.r600.read.tidig.x() #0
%gep = getelementptr i32, i32 addrspace(1)* %aptr, i32 %tid
%a = load i32, i32 addrspace(1)* %gep, align 4
%and = and i32 %a, -16
store i32 %and, i32 addrspace(1)* %out, align 4
ret void
}
; FUNC-LABEL: {{^}}s_and_i64
; SI: s_and_b64
define amdgpu_kernel void @s_and_i64(i64 addrspace(1)* %out, i64 %a, i64 %b) {
%and = and i64 %a, %b
store i64 %and, i64 addrspace(1)* %out, align 8
ret void
}
; FUNC-LABEL: {{^}}s_and_i1:
; SI: s_load_dword [[LOAD:s[0-9]+]]
; SI: s_lshr_b32 [[B_SHIFT:s[0-9]+]], [[LOAD]], 8
; SI: s_and_b32 [[AND:s[0-9]+]], [[LOAD]], [[B_SHIFT]]
; SI: s_and_b32 [[AND_TRUNC:s[0-9]+]], [[AND]], 1{{$}}
; SI: v_mov_b32_e32 [[V_AND_TRUNC:v[0-9]+]], [[AND_TRUNC]]
; SI: buffer_store_byte [[V_AND_TRUNC]]
define amdgpu_kernel void @s_and_i1(i1 addrspace(1)* %out, i1 %a, i1 %b) {
%and = and i1 %a, %b
store i1 %and, i1 addrspace(1)* %out
ret void
}
; FUNC-LABEL: {{^}}s_and_constant_i64:
; SI-DAG: s_and_b32 s{{[0-9]+}}, s{{[0-9]+}}, 0x80000{{$}}
; SI-DAG: s_and_b32 s{{[0-9]+}}, s{{[0-9]+}}, 0x80{{$}}
; SI: buffer_store_dwordx2
define amdgpu_kernel void @s_and_constant_i64(i64 addrspace(1)* %out, i64 %a) {
%and = and i64 %a, 549756338176
store i64 %and, i64 addrspace(1)* %out, align 8
ret void
}
; FUNC-LABEL: {{^}}s_and_multi_use_constant_i64:
; XSI-DAG: s_mov_b32 s[[KLO:[0-9]+]], 0x80000{{$}}
; XSI-DAG: s_mov_b32 s[[KHI:[0-9]+]], 0x80{{$}}
; XSI: s_and_b64 s{{\[[0-9]+:[0-9]+\]}}, s{{\[[0-9]+:[0-9]+\]}}, s{{\[}}[[KLO]]:[[KHI]]{{\]}}
define amdgpu_kernel void @s_and_multi_use_constant_i64(i64 addrspace(1)* %out, i64 %a, i64 %b) {
%and0 = and i64 %a, 549756338176
%and1 = and i64 %b, 549756338176
store volatile i64 %and0, i64 addrspace(1)* %out
store volatile i64 %and1, i64 addrspace(1)* %out
ret void
}
; FUNC-LABEL: {{^}}s_and_32_bit_constant_i64:
; SI: s_load_dwordx2
; SI-NOT: and
; SI: s_and_b32 s{{[0-9]+}}, s{{[0-9]+}}, 0x12d687{{$}}
; SI-NOT: and
; SI: buffer_store_dwordx2
define amdgpu_kernel void @s_and_32_bit_constant_i64(i64 addrspace(1)* %out, i32, i64 %a) {
%and = and i64 %a, 1234567
store i64 %and, i64 addrspace(1)* %out, align 8
ret void
}
; FUNC-LABEL: {{^}}s_and_multi_use_inline_imm_i64:
; SI: s_load_dwordx2
; SI: s_load_dword [[A:s[0-9]+]]
; SI: s_load_dword [[B:s[0-9]+]]
; SI: s_load_dwordx2
; SI-NOT: and
; SI: s_lshl_b32 [[A]], [[A]], 1
; SI: s_lshl_b32 [[B]], [[B]], 1
; SI: s_and_b32 s{{[0-9]+}}, [[A]], 62
; SI: s_and_b32 s{{[0-9]+}}, [[B]], 62
; SI-NOT: and
; SI: buffer_store_dwordx2
define amdgpu_kernel void @s_and_multi_use_inline_imm_i64(i64 addrspace(1)* %out, i32, i64 %a, i32, i64 %b, i32, i64 %c) {
%shl.a = shl i64 %a, 1
%shl.b = shl i64 %b, 1
%and0 = and i64 %shl.a, 62
%and1 = and i64 %shl.b, 62
%add0 = add i64 %and0, %c
%add1 = add i64 %and1, %c
store volatile i64 %add0, i64 addrspace(1)* %out
store volatile i64 %add1, i64 addrspace(1)* %out
ret void
}
; FUNC-LABEL: {{^}}v_and_i64:
; SI: v_and_b32
; SI: v_and_b32
define amdgpu_kernel void @v_and_i64(i64 addrspace(1)* %out, i64 addrspace(1)* %aptr, i64 addrspace(1)* %bptr) {
%tid = call i32 @llvm.r600.read.tidig.x() #0
%gep.a = getelementptr i64, i64 addrspace(1)* %aptr, i32 %tid
%a = load i64, i64 addrspace(1)* %gep.a, align 8
%gep.b = getelementptr i64, i64 addrspace(1)* %bptr, i32 %tid
%b = load i64, i64 addrspace(1)* %gep.b, align 8
%and = and i64 %a, %b
store i64 %and, i64 addrspace(1)* %out, align 8
ret void
}
; FUNC-LABEL: {{^}}v_and_constant_i64:
; SI-DAG: v_and_b32_e32 {{v[0-9]+}}, 0xab19b207, {{v[0-9]+}}
; SI-DAG: v_and_b32_e32 {{v[0-9]+}}, 0x11e, {{v[0-9]+}}
; SI: buffer_store_dwordx2
define amdgpu_kernel void @v_and_constant_i64(i64 addrspace(1)* %out, i64 addrspace(1)* %aptr) {
%tid = call i32 @llvm.r600.read.tidig.x() #0
%gep.a = getelementptr i64, i64 addrspace(1)* %aptr, i32 %tid
%a = load i64, i64 addrspace(1)* %gep.a, align 8
%and = and i64 %a, 1231231234567
store i64 %and, i64 addrspace(1)* %out, align 8
ret void
}
; FUNC-LABEL: {{^}}v_and_multi_use_constant_i64:
; SI-DAG: buffer_load_dwordx2 v{{\[}}[[LO0:[0-9]+]]:[[HI0:[0-9]+]]{{\]}}
; SI-DAG: buffer_load_dwordx2 v{{\[}}[[LO1:[0-9]+]]:[[HI1:[0-9]+]]{{\]}}
; SI-DAG: s_movk_i32 [[KHI:s[0-9]+]], 0x11e{{$}}
; SI-DAG: s_mov_b32 [[KLO:s[0-9]+]], 0xab19b207{{$}}
; SI-DAG: v_and_b32_e32 {{v[0-9]+}}, [[KLO]], v[[LO0]]
; SI-DAG: v_and_b32_e32 {{v[0-9]+}}, [[KHI]], v[[HI0]]
; SI-DAG: v_and_b32_e32 {{v[0-9]+}}, [[KLO]], v[[LO1]]
; SI-DAG: v_and_b32_e32 {{v[0-9]+}}, [[KHI]], v[[HI1]]
; SI: buffer_store_dwordx2
; SI: buffer_store_dwordx2
define amdgpu_kernel void @v_and_multi_use_constant_i64(i64 addrspace(1)* %out, i64 addrspace(1)* %aptr) {
%a = load volatile i64, i64 addrspace(1)* %aptr
%b = load volatile i64, i64 addrspace(1)* %aptr
%and0 = and i64 %a, 1231231234567
%and1 = and i64 %b, 1231231234567
store volatile i64 %and0, i64 addrspace(1)* %out
store volatile i64 %and1, i64 addrspace(1)* %out
ret void
}
; FUNC-LABEL: {{^}}v_and_multi_use_inline_imm_i64:
; SI: buffer_load_dwordx2 v{{\[}}[[LO0:[0-9]+]]:[[HI0:[0-9]+]]{{\]}}
; SI-NOT: and
; SI: buffer_load_dwordx2 v{{\[}}[[LO1:[0-9]+]]:[[HI1:[0-9]+]]{{\]}}
; SI-NOT: and
; SI: v_and_b32_e32 v[[RESLO0:[0-9]+]], 63, v[[LO0]]
; SI: v_and_b32_e32 v[[RESLO1:[0-9]+]], 63, v[[LO1]]
; SI-NOT: and
; SI: buffer_store_dwordx2 v{{\[}}[[RESLO0]]
; SI: buffer_store_dwordx2 v{{\[}}[[RESLO1]]
define amdgpu_kernel void @v_and_multi_use_inline_imm_i64(i64 addrspace(1)* %out, i64 addrspace(1)* %aptr) {
%a = load volatile i64, i64 addrspace(1)* %aptr
%b = load volatile i64, i64 addrspace(1)* %aptr
%and0 = and i64 %a, 63
%and1 = and i64 %b, 63
store volatile i64 %and0, i64 addrspace(1)* %out
store volatile i64 %and1, i64 addrspace(1)* %out
ret void
}
; FUNC-LABEL: {{^}}v_and_i64_32_bit_constant:
; SI: {{buffer|flat}}_load_dword [[VAL:v[0-9]+]]
; SI-NOT: and
; SI: v_and_b32_e32 {{v[0-9]+}}, 0x12d687, [[VAL]]
; SI-NOT: and
; SI: buffer_store_dwordx2
define amdgpu_kernel void @v_and_i64_32_bit_constant(i64 addrspace(1)* %out, i64 addrspace(1)* %aptr) {
%tid = call i32 @llvm.r600.read.tidig.x() #0
%gep.a = getelementptr i64, i64 addrspace(1)* %aptr, i32 %tid
%a = load i64, i64 addrspace(1)* %gep.a, align 8
%and = and i64 %a, 1234567
store i64 %and, i64 addrspace(1)* %out, align 8
ret void
}
; FUNC-LABEL: {{^}}v_and_inline_imm_i64:
; SI: {{buffer|flat}}_load_dword v{{[0-9]+}}
; SI-NOT: and
; SI: v_and_b32_e32 {{v[0-9]+}}, 64, {{v[0-9]+}}
; SI-NOT: and
; SI: buffer_store_dwordx2
define amdgpu_kernel void @v_and_inline_imm_i64(i64 addrspace(1)* %out, i64 addrspace(1)* %aptr) {
%tid = call i32 @llvm.r600.read.tidig.x() #0
%gep.a = getelementptr i64, i64 addrspace(1)* %aptr, i32 %tid
%a = load i64, i64 addrspace(1)* %gep.a, align 8
%and = and i64 %a, 64
store i64 %and, i64 addrspace(1)* %out, align 8
ret void
}
; FIXME: Should be able to reduce load width
; FUNC-LABEL: {{^}}v_and_inline_neg_imm_i64:
; SI: {{buffer|flat}}_load_dwordx2 v{{\[}}[[VAL_LO:[0-9]+]]:[[VAL_HI:[0-9]+]]{{\]}}
; SI-NOT: and
; SI: v_and_b32_e32 v[[VAL_LO]], -8, v[[VAL_LO]]
; SI-NOT: and
; SI: buffer_store_dwordx2 v{{\[}}[[VAL_LO]]:[[VAL_HI]]{{\]}}
define amdgpu_kernel void @v_and_inline_neg_imm_i64(i64 addrspace(1)* %out, i64 addrspace(1)* %aptr) {
%tid = call i32 @llvm.r600.read.tidig.x() #0
%gep.a = getelementptr i64, i64 addrspace(1)* %aptr, i32 %tid
%a = load i64, i64 addrspace(1)* %gep.a, align 8
%and = and i64 %a, -8
store i64 %and, i64 addrspace(1)* %out, align 8
ret void
}
; FUNC-LABEL: {{^}}s_and_inline_imm_64_i64
; SI: s_load_dword
; SI-NOT: and
; SI: s_and_b32 s{{[0-9]+}}, s{{[0-9]+}}, 64
; SI-NOT: and
; SI: buffer_store_dword
define amdgpu_kernel void @s_and_inline_imm_64_i64(i64 addrspace(1)* %out, i64 addrspace(1)* %aptr, i64 %a) {
%and = and i64 %a, 64
store i64 %and, i64 addrspace(1)* %out, align 8
ret void
}
; FUNC-LABEL: {{^}}s_and_inline_imm_64_i64_noshrink:
; SI: s_load_dword [[A:s[0-9]+]]
; SI: s_lshl_b32 [[A]], [[A]], 1{{$}}
; SI-NOT: and
; SI: s_and_b32 s{{[0-9]+}}, [[A]], 64
; SI-NOT: and
; SI: s_add_u32
; SI-NEXT: s_addc_u32
define amdgpu_kernel void @s_and_inline_imm_64_i64_noshrink(i64 addrspace(1)* %out, i64 addrspace(1)* %aptr, i64 %a, i32, i64 %b) {
%shl = shl i64 %a, 1
%and = and i64 %shl, 64
%add = add i64 %and, %b
store i64 %add, i64 addrspace(1)* %out, align 8
ret void
}
; FUNC-LABEL: {{^}}s_and_inline_imm_1_i64
; SI: s_load_dwordx2
; SI-NOT: and
; SI: s_and_b32 s{{[0-9]+}}, s{{[0-9]+}}, 1
; SI-NOT: and
; SI: buffer_store_dwordx2
define amdgpu_kernel void @s_and_inline_imm_1_i64(i64 addrspace(1)* %out, i64 addrspace(1)* %aptr, i64 %a) {
%and = and i64 %a, 1
store i64 %and, i64 addrspace(1)* %out, align 8
ret void
}
; FUNC-LABEL: {{^}}s_and_inline_imm_1.0_i64
; XSI: s_and_b64 s{{\[[0-9]+:[0-9]+\]}}, s{{\[[0-9]+:[0-9]+\]}}, 1.0
; SI: s_load_dwordx2
; SI: s_load_dwordx2
; SI-NOT: and
; SI: s_and_b32 {{s[0-9]+}}, {{s[0-9]+}}, 0x3ff00000
; SI-NOT: and
; SI: buffer_store_dwordx2
define amdgpu_kernel void @s_and_inline_imm_1.0_i64(i64 addrspace(1)* %out, i64 addrspace(1)* %aptr, i64 %a) {
%and = and i64 %a, 4607182418800017408
store i64 %and, i64 addrspace(1)* %out, align 8
ret void
}
; FUNC-LABEL: {{^}}s_and_inline_imm_neg_1.0_i64
; XSI: s_and_b64 s{{\[[0-9]+:[0-9]+\]}}, s{{\[[0-9]+:[0-9]+\]}}, -1.0
; SI: s_load_dwordx2
; SI: s_load_dwordx2
; SI-NOT: and
; SI: s_and_b32 {{s[0-9]+}}, {{s[0-9]+}}, 0xbff00000
; SI-NOT: and
; SI: buffer_store_dwordx2
define amdgpu_kernel void @s_and_inline_imm_neg_1.0_i64(i64 addrspace(1)* %out, i64 addrspace(1)* %aptr, i64 %a) {
%and = and i64 %a, 13830554455654793216
store i64 %and, i64 addrspace(1)* %out, align 8
ret void
}
; FUNC-LABEL: {{^}}s_and_inline_imm_0.5_i64
; XSI: s_and_b64 s{{\[[0-9]+:[0-9]+\]}}, s{{\[[0-9]+:[0-9]+\]}}, 0.5
; SI: s_load_dwordx2
; SI: s_load_dwordx2
; SI-NOT: and
; SI: s_and_b32 {{s[0-9]+}}, {{s[0-9]+}}, 0x3fe00000
; SI-NOT: and
; SI: buffer_store_dwordx2
define amdgpu_kernel void @s_and_inline_imm_0.5_i64(i64 addrspace(1)* %out, i64 addrspace(1)* %aptr, i64 %a) {
%and = and i64 %a, 4602678819172646912
store i64 %and, i64 addrspace(1)* %out, align 8
ret void
}
; FUNC-LABEL: {{^}}s_and_inline_imm_neg_0.5_i64:
; XSI: s_and_b64 s{{\[[0-9]+:[0-9]+\]}}, s{{\[[0-9]+:[0-9]+\]}}, -0.5
; SI: s_load_dwordx2
; SI: s_load_dwordx2
; SI-NOT: and
; SI: s_and_b32 {{s[0-9]+}}, {{s[0-9]+}}, 0xbfe00000
; SI-NOT: and
; SI: buffer_store_dwordx2
define amdgpu_kernel void @s_and_inline_imm_neg_0.5_i64(i64 addrspace(1)* %out, i64 addrspace(1)* %aptr, i64 %a) {
%and = and i64 %a, 13826050856027422720
store i64 %and, i64 addrspace(1)* %out, align 8
ret void
}
; FUNC-LABEL: {{^}}s_and_inline_imm_2.0_i64:
; SI: s_load_dwordx2
; SI: s_load_dwordx2
; SI-NOT: and
; SI: s_and_b32 {{s[0-9]+}}, {{s[0-9]+}}, 2.0
; SI-NOT: and
; SI: buffer_store_dwordx2
define amdgpu_kernel void @s_and_inline_imm_2.0_i64(i64 addrspace(1)* %out, i64 addrspace(1)* %aptr, i64 %a) {
%and = and i64 %a, 4611686018427387904
store i64 %and, i64 addrspace(1)* %out, align 8
ret void
}
; FUNC-LABEL: {{^}}s_and_inline_imm_neg_2.0_i64:
; SI: s_load_dwordx2
; SI: s_load_dwordx2
; SI-NOT: and
; SI: s_and_b32 {{s[0-9]+}}, {{s[0-9]+}}, -2.0
; SI-NOT: and
; SI: buffer_store_dwordx2
define amdgpu_kernel void @s_and_inline_imm_neg_2.0_i64(i64 addrspace(1)* %out, i64 addrspace(1)* %aptr, i64 %a) {
%and = and i64 %a, 13835058055282163712
store i64 %and, i64 addrspace(1)* %out, align 8
ret void
}
; FUNC-LABEL: {{^}}s_and_inline_imm_4.0_i64:
; XSI: s_and_b64 s{{\[[0-9]+:[0-9]+\]}}, s{{\[[0-9]+:[0-9]+\]}}, 4.0
; SI: s_load_dwordx2
; SI: s_load_dwordx2
; SI-NOT: and
; SI: s_and_b32 {{s[0-9]+}}, {{s[0-9]+}}, 0x40100000
; SI-NOT: and
; SI: buffer_store_dwordx2
define amdgpu_kernel void @s_and_inline_imm_4.0_i64(i64 addrspace(1)* %out, i64 addrspace(1)* %aptr, i64 %a) {
%and = and i64 %a, 4616189618054758400
store i64 %and, i64 addrspace(1)* %out, align 8
ret void
}
; FUNC-LABEL: {{^}}s_and_inline_imm_neg_4.0_i64:
; XSI: s_and_b64 s{{\[[0-9]+:[0-9]+\]}}, s{{\[[0-9]+:[0-9]+\]}}, -4.0
; SI: s_load_dwordx2
; SI: s_load_dwordx2
; SI-NOT: and
; SI: s_and_b32 {{s[0-9]+}}, {{s[0-9]+}}, 0xc0100000
; SI-NOT: and
; SI: buffer_store_dwordx2
define amdgpu_kernel void @s_and_inline_imm_neg_4.0_i64(i64 addrspace(1)* %out, i64 addrspace(1)* %aptr, i64 %a) {
%and = and i64 %a, 13839561654909534208
store i64 %and, i64 addrspace(1)* %out, align 8
ret void
}
; Test with the 64-bit integer bitpattern for a 32-bit float in the
; low 32-bits, which is not a valid 64-bit inline immmediate.
; FUNC-LABEL: {{^}}s_and_inline_imm_f32_4.0_i64:
; SI: s_load_dwordx2
; SI: s_load_dword s
; SI-NOT: and
; SI: s_and_b32 s[[K_HI:[0-9]+]], s{{[0-9]+}}, 4.0
; SI-NOT: and
; SI: buffer_store_dwordx2
define amdgpu_kernel void @s_and_inline_imm_f32_4.0_i64(i64 addrspace(1)* %out, i64 addrspace(1)* %aptr, i64 %a) {
%and = and i64 %a, 1082130432
store i64 %and, i64 addrspace(1)* %out, align 8
ret void
}
; FUNC-LABEL: {{^}}s_and_inline_imm_f32_neg_4.0_i64:
; SI: s_load_dwordx2
; SI: s_load_dwordx2
; SI-NOT: and
; SI: s_and_b32 s[[K_HI:[0-9]+]], s{{[0-9]+}}, -4.0
; SI-NOT: and
; SI: buffer_store_dwordx2
define amdgpu_kernel void @s_and_inline_imm_f32_neg_4.0_i64(i64 addrspace(1)* %out, i64 addrspace(1)* %aptr, i64 %a) {
%and = and i64 %a, -1065353216
store i64 %and, i64 addrspace(1)* %out, align 8
ret void
}
; Shift into upper 32-bits
; SI: s_load_dwordx2
; SI: s_load_dwordx2
; SI-NOT: and
; SI: s_and_b32 s[[K_HI:[0-9]+]], s{{[0-9]+}}, 4.0
; SI-NOT: and
; SI: buffer_store_dwordx2
define amdgpu_kernel void @s_and_inline_high_imm_f32_4.0_i64(i64 addrspace(1)* %out, i64 addrspace(1)* %aptr, i64 %a) {
%and = and i64 %a, 4647714815446351872
store i64 %and, i64 addrspace(1)* %out, align 8
ret void
}
; FUNC-LABEL: {{^}}s_and_inline_high_imm_f32_neg_4.0_i64:
; SI: s_load_dwordx2
; SI: s_load_dwordx2
; SI-NOT: and
; SI: s_and_b32 s[[K_HI:[0-9]+]], s{{[0-9]+}}, -4.0
; SI-NOT: and
; SI: buffer_store_dwordx2
define amdgpu_kernel void @s_and_inline_high_imm_f32_neg_4.0_i64(i64 addrspace(1)* %out, i64 addrspace(1)* %aptr, i64 %a) {
%and = and i64 %a, 13871086852301127680
store i64 %and, i64 addrspace(1)* %out, align 8
ret void
}
attributes #0 = { nounwind readnone }
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