Eric Christopher 1a54c57cf6 Fix crashing on invalid inline asm with matching constraints. ... For a testcase like the following: typedef unsigned long uint64_t; typedef struct { uint64_t lo; uint64_t hi; } blob128_t; void add_128_to_128(const blob128_t *in, blob128_t *res) { asm ("PAND %1, %0" : "+Q"(*res) : "Q"(*in)); } where we'll fail to allocate the register for the output constraint, our matching input constraint will not find a register to match, and could try to search past the end of the current operands array. On the idea that we'd like to attempt to keep compilation going to find more errors in the module, change the error cases when we're visiting inline asm IR to return immediately and avoid trying to create a node in the DAG. This leaves us with only a single error message per inline asm instruction, but allows us to safely keep going in the general case. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187470 91177308-0d34-0410-b5e6-96231b3b80d8		2013-07-31 01:26:24 +00:00
..
CMakeLists.txt
DAGCombiner.cpp	[DAGCombiner] insert_vector_elt: Avoid building a vector twice.	2013-07-30 00:24:09 +00:00
FastISel.cpp	Un-break the buildbot by tweaking the indirection flag.	2013-07-10 01:53:37 +00:00
FunctionLoweringInfo.cpp
InstrEmitter.cpp	Reapply an improved version of r180816/180817.	2013-07-09 20:28:37 +00:00
InstrEmitter.h	Add -*- C++ -*- to InstrEmitter.h.	2013-07-17 18:53:29 +00:00
LegalizeDAG.cpp
LegalizeFloatTypes.cpp
LegalizeIntegerTypes.cpp
LegalizeTypes.cpp	Remove invalid assert in DAGTypeLegalizer::RemapValue	2013-07-15 18:57:05 +00:00
LegalizeTypes.h	Use SmallVectorImpl& instead of SmallVector to avoid repeating small vector size.	2013-07-14 04:42:23 +00:00
LegalizeTypesGeneric.cpp
LegalizeVectorOps.cpp
LegalizeVectorTypes.cpp	Add a target legalize hook for SplitVectorOperand (again)	2013-07-26 13:28:29 +00:00
LLVMBuild.txt
Makefile
ResourcePriorityQueue.cpp
ScheduleDAGFast.cpp	Use SmallVectorImpl& instead of SmallVector to avoid repeating small vector size.	2013-07-14 04:42:23 +00:00
ScheduleDAGRRList.cpp	Add 'const' qualifier to some arrays.	2013-07-15 08:02:13 +00:00
ScheduleDAGSDNodes.cpp	Use SmallVectorImpl& instead of SmallVector to avoid repeating small vector size.	2013-07-14 04:42:23 +00:00
ScheduleDAGSDNodes.h
ScheduleDAGVLIW.cpp
SDNodeDbgValue.h
SelectionDAG.cpp	Use SmallVectorImpl& instead of SmallVector to avoid repeating small vector size.	2013-07-14 04:42:23 +00:00
SelectionDAGBuilder.cpp	Fix crashing on invalid inline asm with matching constraints.	2013-07-31 01:26:24 +00:00
SelectionDAGBuilder.h
SelectionDAGDumper.cpp
SelectionDAGISel.cpp	Reimplement isPotentiallyReachable to make nocapture deduction much stronger.	2013-07-27 01:24:00 +00:00
SelectionDAGPrinter.cpp
TargetLowering.cpp
TargetSelectionDAGInfo.cpp