Changes in directory llvm/lib/CodeGen:
IntrinsicLowering.cpp updated: 1.38 -> 1.39 --- Log message: For PR411: http://llvm.cs.uiuc.edu/PR411 : This patch is an incremental step towards supporting a flat symbol table. It de-overloads the intrinsic functions by providing type-specific intrinsics and arranging for automatically upgrading from the old overloaded name to the new non-overloaded name. Specifically: llvm.isunordered -> llvm.isunordered.f32, llvm.isunordered.f64 llvm.sqrt -> llvm.sqrt.f32, llvm.sqrt.f64 llvm.ctpop -> llvm.ctpop.i8, llvm.ctpop.i16, llvm.ctpop.i32, llvm.ctpop.i64 llvm.ctlz -> llvm.ctlz.i8, llvm.ctlz.i16, llvm.ctlz.i32, llvm.ctlz.i64 llvm.cttz -> llvm.cttz.i8, llvm.cttz.i16, llvm.cttz.i32, llvm.cttz.i64 New code should not use the overloaded intrinsic names. Warnings will be emitted if they are used. --- Diffs of the changes: (+23 -11) IntrinsicLowering.cpp | 34 +++++++++++++++++++++++----------- 1 files changed, 23 insertions(+), 11 deletions(-) Index: llvm/lib/CodeGen/IntrinsicLowering.cpp diff -u llvm/lib/CodeGen/IntrinsicLowering.cpp:1.38 llvm/lib/CodeGen/IntrinsicLowering.cpp:1.39 --- llvm/lib/CodeGen/IntrinsicLowering.cpp:1.38 Mon Jan 16 01:57:00 2006 +++ llvm/lib/CodeGen/IntrinsicLowering.cpp Mon Jan 16 15:12:35 2006 @@ -113,11 +113,13 @@ Type::IntTy, (--(--I->arg_end()))->getType(), (Type *)0); break; - case Intrinsic::isunordered: + case Intrinsic::isunordered_f32: + case Intrinsic::isunordered_f64: EnsureFunctionExists(M, "isunordered", I->arg_begin(), I->arg_end(), Type::BoolTy); break; - case Intrinsic::sqrt: + case Intrinsic::sqrt_f32: + case Intrinsic::sqrt_f64: if(I->arg_begin()->getType() == Type::FloatTy) EnsureFunctionExists(M, "sqrtf", I->arg_begin(), I->arg_end(), Type::FloatTy); @@ -326,22 +328,30 @@ AbortFCache); break; } - + case Intrinsic::ctpop_i8: + case Intrinsic::ctpop_i16: + case Intrinsic::ctpop_i32: + case Intrinsic::ctpop_i64: + CI->replaceAllUsesWith(LowerCTPOP(CI->getOperand(1), CI)); + break; + case Intrinsic::bswap_i16: case Intrinsic::bswap_i32: case Intrinsic::bswap_i64: CI->replaceAllUsesWith(LowerBSWAP(CI->getOperand(1), CI)); break; - case Intrinsic::ctpop: - CI->replaceAllUsesWith(LowerCTPOP(CI->getOperand(1), CI)); - break; - - case Intrinsic::ctlz: + case Intrinsic::ctlz_i8: + case Intrinsic::ctlz_i16: + case Intrinsic::ctlz_i32: + case Intrinsic::ctlz_i64: CI->replaceAllUsesWith(LowerCTLZ(CI->getOperand(1), CI)); break; - case Intrinsic::cttz: { + case Intrinsic::cttz_i8: + case Intrinsic::cttz_i16: + case Intrinsic::cttz_i32: + case Intrinsic::cttz_i64: { // cttz(x) -> ctpop(~X & (X-1)) Value *Src = CI->getOperand(1); Value *NotSrc = BinaryOperator::createNot(Src, Src->getName()+".not", CI); @@ -419,7 +429,8 @@ (*(CI->op_begin()+1))->getType(), MemsetFCache); break; } - case Intrinsic::isunordered: { + case Intrinsic::isunordered_f32: + case Intrinsic::isunordered_f64: { Value *L = CI->getOperand(1); Value *R = CI->getOperand(2); @@ -430,7 +441,8 @@ "isunordered", CI)); break; } - case Intrinsic::sqrt: { + case Intrinsic::sqrt_f32: + case Intrinsic::sqrt_f64: { static Function *sqrtFCache = 0; static Function *sqrtfFCache = 0; if(CI->getType() == Type::FloatTy) _______________________________________________ llvm-commits mailing list llvm-commits@cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
