From a6b20ced765b67a85d9219d0c8547fc9c133e14f Mon Sep 17 00:00:00 2001 From: Michael Liao Date: Fri, 1 Mar 2013 18:40:30 +0000 Subject: Fix PR10475 - ISD::SHL/SRL/SRA must have either both scalar or both vector operands but TLI.getShiftAmountTy() so far only return scalar type. As a result, backend logic assuming that breaks. - Rename the original TLI.getShiftAmountTy() to TLI.getScalarShiftAmountTy() and re-define TLI.getShiftAmountTy() to return target-specificed scalar type or the same vector type as the 1st operand. - Fix most TICG logic assuming TLI.getShiftAmountTy() a simple scalar type. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176364 91177308-0d34-0410-b5e6-96231b3b80d8 --- include/llvm/Target/TargetLowering.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'include/llvm/Target') diff --git a/include/llvm/Target/TargetLowering.h b/include/llvm/Target/TargetLowering.h index a28d63a..e3e5737 100644 --- a/include/llvm/Target/TargetLowering.h +++ b/include/llvm/Target/TargetLowering.h @@ -145,7 +145,9 @@ public: // the pointer type from the data layout. // FIXME: The default needs to be removed once all the code is updated. virtual MVT getPointerTy(uint32_t AS = 0) const { return PointerTy; } - virtual MVT getShiftAmountTy(EVT LHSTy) const; + virtual MVT getScalarShiftAmountTy(EVT LHSTy) const; + + EVT getShiftAmountTy(EVT LHSTy) const; /// isSelectExpensive - Return true if the select operation is expensive for /// this target. -- cgit v1.1