698c800142
The patch adds the support of OpenCL and SPIR-V built-in types. It also implements ExtInst selection and adds spv_unreachable and spv_alloca intrinsics which improve the generation of the corresponding SPIR-V code. Five LIT tests are included to demonstrate the improvement. Differential Revision: https://reviews.llvm.org/D132648 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>
16 lines
463 B
LLVM
16 lines
463 B
LLVM
; RUN: llc -O0 -mtriple=spirv64-unknown-unknown %s -o - | FileCheck %s
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define spir_func float @Test(float %x, float %y) {
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entry:
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%0 = call float @llvm.maxnum.f32(float %x, float %y)
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ret float %0
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}
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; CHECK: OpFunction
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; CHECK: %[[#x:]] = OpFunctionParameter %[[#]]
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; CHECK: %[[#y:]] = OpFunctionParameter %[[#]]
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; CHECK: %[[#res:]] = OpExtInst %[[#]] %[[#]] fmax %[[#x]] %[[#y]]
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; CHECK: OpReturnValue %[[#res]]
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declare float @llvm.maxnum.f32(float, float)
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