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| author | Michael Kruse <llvm-project@meinersbur.de> | 2022-05-06 02:43:49 -0500 |
|---|---|---|
| committer | Michael Kruse <llvm-project@meinersbur.de> | 2022-05-06 02:43:49 -0500 |
| commit | d3460d2a890ccb4ee84ffd05d4a722ff82b5170d (patch) | |
| tree | 19c511c63d14da385bc907b4aa99276b8636dc1a /llvm/lib/IR/Constants.cpp | |
| parent | fdb6ddcfeb62be7dbc502a4a4ed7c5be11c1c9b6 (diff) | |
| parent | 9c1085c7e20bdd7c4a487f50313ebeeb2b6683b8 (diff) | |
| download | llvm-users/meinersbur/irbuilder-ompregion.zip llvm-users/meinersbur/irbuilder-ompregion.tar.gz llvm-users/meinersbur/irbuilder-ompregion.tar.bz2 | |
Merge branch 'main' into irbuilder-ompregionusers/meinersbur/irbuilder-ompregion
Diffstat (limited to 'llvm/lib/IR/Constants.cpp')
| -rw-r--r-- | llvm/lib/IR/Constants.cpp | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/llvm/lib/IR/Constants.cpp b/llvm/lib/IR/Constants.cpp index 5dcf1ba..c182513 100644 --- a/llvm/lib/IR/Constants.cpp +++ b/llvm/lib/IR/Constants.cpp @@ -2068,6 +2068,17 @@ Constant *ConstantExpr::getTruncOrBitCast(Constant *C, Type *Ty) { return getTrunc(C, Ty); } +Constant *ConstantExpr::getSExtOrTrunc(Constant *C, Type *Ty) { + assert(C->getType()->isIntOrIntVectorTy() && Ty->isIntOrIntVectorTy() && + "Can only sign extend/truncate integers!"); + Type *CTy = C->getType(); + if (CTy->getScalarSizeInBits() < Ty->getScalarSizeInBits()) + return getSExt(C, Ty); + if (CTy->getScalarSizeInBits() > Ty->getScalarSizeInBits()) + return getTrunc(C, Ty); + return C; +} + Constant *ConstantExpr::getPointerCast(Constant *S, Type *Ty) { assert(S->getType()->isPtrOrPtrVectorTy() && "Invalid cast"); assert((Ty->isIntOrIntVectorTy() || Ty->isPtrOrPtrVectorTy()) && |