0a443f13b4
This PR: * adds support for G_SPLAT_VECTOR generic opcode that may be legally generated instead of G_BUILD_VECTOR by previous passes of the translator (see https://github.com/llvm/llvm-project/pull/80378 for the source of breaking changes); * improves deduction of types for opaque pointers. This PR also fixes the following issues: * if a function has ptr argument(s), two functions that have different SPIR-V type definitions may get identical LLVM function types and break agreements of global register and duplicate checker; * checks for pointer types do not account for TypedPointerType. Update of tests: * A test case is added to cover the issue with function ptr parameters. * The first case, that is support for G_SPLAT_VECTOR generic opcode, is covered by existing test cases. * Multiple additional checks by `spirv-val` is added to cover more possibilities of generation of invalid code.
42 lines
2.4 KiB
LLVM
42 lines
2.4 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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;; Types:
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; CHECK-DAG: %[[#INT:]] = OpTypeInt 32
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; CHECK-DAG: %[[#BOOL:]] = OpTypeBool
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;; Constants:
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; CHECK-DAG: %[[#SEQ_CONSI_SEMAN:]] = OpConstant %[[#INT]] 16
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; CHECK-DAG: %[[#DEVICE_SCOPE:]] = OpConstant %[[#INT]] 1
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; CHECK-DAG: %[[#WORKGROUP_SCOPE:]] = OpConstant %[[#INT]] 2
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;; Instructions:
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; CHECK-DAG: %[[#PARAM:]] = OpFunctionParameter %[[#]]
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; CHECK: %[[#]] = OpAtomicFlagTestAndSet %[[#BOOL]] %[[#PARAM]] %[[#DEVICE_SCOPE]] %[[#SEQ_CONSI_SEMAN]]
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; CHECK: %[[#]] = OpAtomicFlagTestAndSet %[[#BOOL]] %[[#PARAM]] %[[#DEVICE_SCOPE]] %[[#SEQ_CONSI_SEMAN]]
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; CHECK: %[[#]] = OpAtomicFlagTestAndSet %[[#BOOL]] %[[#PARAM]] %[[#WORKGROUP_SCOPE]] %[[#SEQ_CONSI_SEMAN]]
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; CHECK: OpAtomicFlagClear %[[#PARAM]] %[[#DEVICE_SCOPE]] %[[#SEQ_CONSI_SEMAN]]
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; CHECK: OpAtomicFlagClear %[[#PARAM]] %[[#DEVICE_SCOPE]] %[[#SEQ_CONSI_SEMAN]]
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; CHECK: OpAtomicFlagClear %[[#PARAM]] %[[#WORKGROUP_SCOPE]] %[[#SEQ_CONSI_SEMAN]]
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define spir_kernel void @testAtomicFlag(ptr %object) {
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entry:
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%call1 = call spir_func zeroext i1 @_Z24atomic_flag_test_and_setPU3AS4VU7_Atomici(ptr %object)
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%call2 = call spir_func zeroext i1 @_Z33atomic_flag_test_and_set_explicitPU3AS4VU7_Atomici12memory_order(ptr %object, i32 5)
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%call5 = call spir_func zeroext i1 @_Z33atomic_flag_test_and_set_explicitPU3AS4VU7_Atomici12memory_order12memory_scope(ptr %object, i32 5, i32 1)
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call spir_func void @_Z17atomic_flag_clearPU3AS4VU7_Atomici(ptr %object)
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call spir_func void @_Z26atomic_flag_clear_explicitPU3AS4VU7_Atomici12memory_order(ptr %object, i32 5)
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call spir_func void @_Z26atomic_flag_clear_explicitPU3AS4VU7_Atomici12memory_order12memory_scope(ptr %object, i32 5, i32 1)
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ret void
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}
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declare spir_func zeroext i1 @_Z24atomic_flag_test_and_setPU3AS4VU7_Atomici(ptr)
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declare spir_func zeroext i1 @_Z33atomic_flag_test_and_set_explicitPU3AS4VU7_Atomici12memory_order(ptr, i32)
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declare spir_func zeroext i1 @_Z33atomic_flag_test_and_set_explicitPU3AS4VU7_Atomici12memory_order12memory_scope(ptr, i32, i32)
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declare spir_func void @_Z17atomic_flag_clearPU3AS4VU7_Atomici(ptr)
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declare spir_func void @_Z26atomic_flag_clear_explicitPU3AS4VU7_Atomici12memory_order(ptr, i32)
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declare spir_func void @_Z26atomic_flag_clear_explicitPU3AS4VU7_Atomici12memory_order12memory_scope(ptr, i32, i32)
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