3544d200d9
The patch adds the regularization pass that prepare LLVM IR for the IR translation. It also contains following changes: - reduce indentation, make getNonParametrizedType, getSamplerType, getPipeType, getImageType, getSampledImageType static in SPIRVBuiltins, - rename mayBeOclOrSpirvBuiltin to getOclOrSpirvBuiltinDemangledName, - move isOpenCLBuiltinType, isSPIRVBuiltinType, isSpecialType from SPIRVGlobalRegistry.cpp to SPIRVUtils.cpp, renaming isSpecialType to isSpecialOpaqueType, - implment getTgtMemIntrinsic() in SPIRVISelLowering, - add hasSideEffects = 0 in Pseudo (SPIRVInstrFormats.td), - add legalization rule for G_MEMSET, correct G_BRCOND rule, - add capability processing for OpBuildNDRange in SPIRVModuleAnalysis, - don't correct types of registers holding constants and used in G_ADDRSPACE_CAST (SPIRVPreLegalizer.cpp), - lower memset/bswap intrinsics to functions in SPIRVPrepareFunctions, - change TargetLoweringObjectFileELF to SPIRVTargetObjectFile in SPIRVTargetMachine.cpp, - correct comments. 5 LIT tests are added to show the improvement. Differential Revision: https://reviews.llvm.org/D133253 Co-authored-by: Aleksandr Bezzubikov <zuban32s@gmail.com> Co-authored-by: Michal Paszkowski <michal.paszkowski@outlook.com> Co-authored-by: Andrey Tretyakov <andrey1.tretyakov@intel.com> Co-authored-by: Konrad Trifunovic <konrad.trifunovic@intel.com>
19 lines
839 B
LLVM
19 lines
839 B
LLVM
; RUN: llc -O0 -mtriple=spirv64-unknown-unknown %s -o - | FileCheck %s --check-prefix=CHECK-SPIRV
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; CHECK-SPIRV-DAG: %[[#type_int32:]] = OpTypeInt 32 0
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; CHECK-SPIRV-DAG: %[[#type_int64:]] = OpTypeInt 64 0
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; CHECK-SPIRV: %[[#type_vec:]] = OpTypeVector %[[#type_int32]] 2
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; CHECK-SPIRV: %[[#const1:]] = OpConstant %[[#type_int32]] 1
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; CHECK-SPIRV: %[[#vec_const:]] = OpConstantComposite %[[#type_vec]] %[[#const1]] %[[#const1]]
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; CHECK-SPIRV: %[[#const32:]] = OpConstant %[[#type_int64]] 32 0
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; CHECK-SPIRV: %[[#bitcast_res:]] = OpBitcast %[[#type_int64]] %[[#vec_const]]
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; CHECK-SPIRV: %[[#shift_res:]] = OpShiftRightLogical %[[#type_int64]] %[[#bitcast_res]] %[[#const32]]
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define void @foo(i64* %arg) {
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entry:
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%0 = lshr i64 bitcast (<2 x i32> <i32 1, i32 1> to i64), 32
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store i64 %0, i64* %arg
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ret void
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}
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