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.
13 lines
616 B
LLVM
13 lines
616 B
LLVM
; RUN: llc -O0 -mtriple=spirv64-unknown-unknown %s -o - | FileCheck %s --check-prefix=CHECK-SPIRV
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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-SPIRV: OpDecorate %[[#ALIGNMENT:]] Alignment 16
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; CHECK-SPIRV: %[[#ALIGNMENT]] = OpFunctionParameter %[[#]]
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%struct._ZTS6Struct.Struct = type { %struct._ZTS11floatStruct.floatStruct, %struct._ZTS11floatStruct.floatStruct }
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%struct._ZTS11floatStruct.floatStruct = type { float, float, float, float }
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define spir_func void @_ZN3FooC2Ev(%struct._ZTS6Struct.Struct addrspace(4)* align 16 %0) {
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ret void
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}
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