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| author | VISHAKH PRAKASH <vishakh.prakash@multicorewareinc.com> | 2025-08-04 03:06:54 +0530 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2025-08-03 23:36:54 +0200 |
| commit | 1c75c829dc4f47575e1e702009b511f9cd0da2cb (patch) | |
| tree | 621be33f8155dc85b69242093b8626d637870b9d /llvm/lib/Target/SPIRV/SPIRVInstructionSelector.cpp | |
| parent | 723b40a8d92f76fc913ef21061fc3d74e8c47441 (diff) | |
[SPIRV] support for the intrinsic @llvm.fptosi.sat.* and @llvm.fptoui.sat.* (#129222)
Add support for the intrinsic @llvm.fptosi.sat.* and @llvm.fptoui.sat.*
- add legalizer for G_FPTOSI_SAT and G_FPTOUI_SAT
- add instructionSelector for G_FPTOSI_SAT and G_FPTOUI_SAT
- add function to add saturatedConversion decoration to the intrinsic
---------
Co-authored-by: Dmitry Sidorov <dmitry.sidorov@intel.com>
Co-authored-by: Ebin-McW <ebin.jose@multicorewareinc.com>
Co-authored-by: Michal Paszkowski <michal@michalpaszkowski.com>
Diffstat (limited to 'llvm/lib/Target/SPIRV/SPIRVInstructionSelector.cpp')
| -rw-r--r-- | llvm/lib/Target/SPIRV/SPIRVInstructionSelector.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/llvm/lib/Target/SPIRV/SPIRVInstructionSelector.cpp b/llvm/lib/Target/SPIRV/SPIRVInstructionSelector.cpp index d4fa62a28920..e9f5ffa23e22 100644 --- a/llvm/lib/Target/SPIRV/SPIRVInstructionSelector.cpp +++ b/llvm/lib/Target/SPIRV/SPIRVInstructionSelector.cpp @@ -665,6 +665,11 @@ bool SPIRVInstructionSelector::spvSelect(Register ResVReg, case TargetOpcode::G_FPTOUI: return selectUnOp(ResVReg, ResType, I, SPIRV::OpConvertFToU); + case TargetOpcode::G_FPTOSI_SAT: + return selectUnOp(ResVReg, ResType, I, SPIRV::OpConvertFToS); + case TargetOpcode::G_FPTOUI_SAT: + return selectUnOp(ResVReg, ResType, I, SPIRV::OpConvertFToU); + case TargetOpcode::G_SITOFP: return selectIToF(ResVReg, ResType, I, true, SPIRV::OpConvertSToF); case TargetOpcode::G_UITOFP: |