7486c6987e
Refines OpName emission to only target Global Variables, Functions, Function Parameters, Local Variables (allocas/phis), and Basic Blocks. This reduces binary size and clutter by avoiding OpName for every intermediate instruction (arithmetic, casts, etc.), while preserving readability for interfaces and program structure. Also updates the test suite to align with this change: - Removes OpName checks for intermediate instructions. - Adds side-effects (e.g., volatile stores) to tests where instructions were previously kept alive solely by their OpName usage. - Updates checks to use generic ID matching where specific names are no longer available. - Adds debug-info/opname-filtering.ll to verify the new policy.
53 lines
3.4 KiB
LLVM
53 lines
3.4 KiB
LLVM
; RUN: llc -O0 -mtriple=spirv64-unknown-unknown %s -o - | FileCheck %s
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; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv64-unknown-unknown %s -o - -filetype=obj | spirv-val %}
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; CHECK-DAG: %[[#IMPORT:]] = OpExtInstImport "OpenCL.std"
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; CHECK-DAG: %[[#INT8:]] = OpTypeInt 8 0
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; CHECK-DAG: %[[#INT16:]] = OpTypeInt 16 0
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; CHECK-DAG: %[[#INT32:]] = OpTypeInt 32 0
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; CHECK-DAG: %[[#INT64:]] = OpTypeInt 64 0
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; CHECK-DAG: %[[#FLOAT:]] = OpTypeFloat 32
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; CHECK-DAG: %[[#VINT8:]] = OpTypeVector %[[#INT8]] 2
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; CHECK-DAG: %[[#VINT16:]] = OpTypeVector %[[#INT16]] 2
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; CHECK-DAG: %[[#VINT32:]] = OpTypeVector %[[#INT32]] 2
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; CHECK-DAG: %[[#VINT64:]] = OpTypeVector %[[#INT64]] 2
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; CHECK-DAG: %[[#VFLOAT:]] = OpTypeVector %[[#FLOAT]] 2
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; CHECK-DAG: %[[#PTRINT8:]] = OpTypePointer CrossWorkgroup %[[#INT8]]
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; CHECK-DAG: %[[#PTRINT16:]] = OpTypePointer CrossWorkgroup %[[#INT16]]
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; CHECK-DAG: %[[#PTRINT32:]] = OpTypePointer CrossWorkgroup %[[#INT32]]
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; CHECK-DAG: %[[#PTRINT64:]] = OpTypePointer CrossWorkgroup %[[#INT64]]
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; CHECK-DAG: %[[#PTRFLOAT:]] = OpTypePointer CrossWorkgroup %[[#FLOAT]]
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; CHECK: %[[#OFFSET:]] = OpFunctionParameter %[[#INT64]]
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define spir_kernel void @test_fn(i64 %offset, ptr addrspace(1) %address, ptr addrspace(1) %out) {
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; CHECK-DAG: %[[#CASTorPARAMofPTRI8:]] = {{OpBitcast|OpFunctionParameter}}{{.*}}%[[#PTRINT8]]{{.*}}
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; CHECK-DAG: %[[#CALL1:]] = OpExtInst %[[#VINT8]] %[[#IMPORT]] vloadn %[[#OFFSET]] %[[#CASTorPARAMofPTRI8]] 2
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%call1 = call spir_func <2 x i8> @_Z6vload2mPU3AS1Kc(i64 %offset, ptr addrspace(1) %address)
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store volatile <2 x i8> %call1, ptr addrspace(1) %out
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; CHECK-DAG: %[[#CASTorPARAMofPTRI16:]] = {{OpBitcast|OpFunctionParameter}}{{.*}}%[[#PTRINT16]]{{.*}}
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; CHECK-DAG: %[[#CALL2:]] = OpExtInst %[[#VINT16]] %[[#IMPORT]] vloadn %[[#OFFSET]] %[[#CASTorPARAMofPTRI16]] 2
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%call2 = call spir_func <2 x i16> @_Z6vload2mPU3AS1Ks(i64 %offset, ptr addrspace(1) %address)
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store volatile <2 x i16> %call2, ptr addrspace(1) %out
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; CHECK-DAG: %[[#CASTorPARAMofPTRI32:]] = {{OpBitcast|OpFunctionParameter}}{{.*}}%[[#PTRINT32]]{{.*}}
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; CHECK-DAG: %[[#CALL3:]] = OpExtInst %[[#VINT32]] %[[#IMPORT]] vloadn %[[#OFFSET]] %[[#CASTorPARAMofPTRI32]] 2
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%call3 = call spir_func <2 x i32> @_Z6vload2mPU3AS1Ki(i64 %offset, ptr addrspace(1) %address)
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store volatile <2 x i32> %call3, ptr addrspace(1) %out
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; CHECK-DAG: %[[#CASTorPARAMofPTRI64:]] = {{OpBitcast|OpFunctionParameter}}{{.*}}%[[#PTRINT64]]{{.*}}
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; CHECK-DAG: %[[#CALL4:]] = OpExtInst %[[#VINT64]] %[[#IMPORT]] vloadn %[[#OFFSET]] %[[#CASTorPARAMofPTRI64]] 2
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%call4 = call spir_func <2 x i64> @_Z6vload2mPU3AS1Kl(i64 %offset, ptr addrspace(1) %address)
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store volatile <2 x i64> %call4, ptr addrspace(1) %out
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; CHECK-DAG: %[[#CASTorPARAMofPTRFLOAT:]] = {{OpBitcast|OpFunctionParameter}}{{.*}}%[[#PTRFLOAT]]{{.*}}
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; CHECK-DAG: %[[#CALL5:]] = OpExtInst %[[#VFLOAT]] %[[#IMPORT]] vloadn %[[#OFFSET]] %[[#CASTorPARAMofPTRFLOAT]] 2
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%call5 = call spir_func <2 x float> @_Z6vload2mPU3AS1Kf(i64 %offset, ptr addrspace(1) %address)
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store volatile <2 x float> %call5, ptr addrspace(1) %out
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ret void
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}
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declare spir_func <2 x i8> @_Z6vload2mPU3AS1Kc(i64, ptr addrspace(1))
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declare spir_func <2 x i16> @_Z6vload2mPU3AS1Ks(i64, ptr addrspace(1))
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declare spir_func <2 x i32> @_Z6vload2mPU3AS1Ki(i64, ptr addrspace(1))
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declare spir_func <2 x i64> @_Z6vload2mPU3AS1Kl(i64, ptr addrspace(1))
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declare spir_func <2 x float> @_Z6vload2mPU3AS1Kf(i64, ptr addrspace(1))
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