[llvm-branch-commits] [llvm-branch] r223736 - Merging r214517:

[Hal Finkel]

Author: hfinkel
Date: Mon Dec  8 20:09:06 2014
New Revision: 223736

URL: http://llvm.org/viewvc/llvm-project?rev=223736&view=rev
Log:
Merging r214517:
------------------------------------------------------------------------
r214517 | uweigand | 2014-08-01 14:35:58 +0000 (Fri, 01 Aug 2014) | 8 lines

[PowerPC] PR20280 - Slots for byval parameters are not immutable

Found by inspection while looking at PR20280: code would mark slots
in the parameter save area where a byval parameter is passed as
"immutable".  This is not correct since code is allowed to modify
byval parameters in place in the parameter save area.


------------------------------------------------------------------------

Modified:
    llvm/branches/release_35/   (props changed)
    llvm/branches/release_35/lib/Target/PowerPC/PPCISelLowering.cpp

Propchange: llvm/branches/release_35/
------------------------------------------------------------------------------
--- svn:mergeinfo (original)
+++ svn:mergeinfo Mon Dec  8 20:09:06 2014
@@ -1,3 +1,3 @@
 /llvm/branches/Apple/Pertwee:110850,110961
 /llvm/branches/type-system-rewrite:133420-134817
-/llvm/trunk:155241,213653,213665,213726,213749,213773,213793,213798-213799,213815,213847,213880,213883-213884,213894-213896,213899,213915,213960,213966,213999,214060,214129,214180,214287,214331,214423,214429,214519,214670,214674,214679,215685,215711,215793,215806,216064,216262,216531,216891,216920,217102,217115,217257,218745,221009,221318,221408,221453,221501,222338,222376,222500,223163,223170-223171,223500
+/llvm/trunk:155241,213653,213665,213726,213749,213773,213793,213798-213799,213815,213847,213880,213883-213884,213894-213896,213899,213915,213960,213966,213999,214060,214129,214180,214287,214331,214423,214429,214517,214519,214670,214674,214679,215685,215711,215793,215795,215806,216064,216262,216531,216891,216920,217102,217115,217257,218745,221009,221318,221408,221453,221501,222338,222376,222500,223163,223170-223171,223500

Modified: llvm/branches/release_35/lib/Target/PowerPC/PPCISelLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/branches/release_35/lib/Target/PowerPC/PPCISelLowering.cpp?rev=223736&r1=223735&r2=223736&view=diff
==============================================================================
--- llvm/branches/release_35/lib/Target/PowerPC/PPCISelLowering.cpp (original)
+++ llvm/branches/release_35/lib/Target/PowerPC/PPCISelLowering.cpp Mon Dec  8 20:09:06 2014
@@ -2690,7 +2690,7 @@ PPCTargetLowering::LowerFormalArguments_
       int FI;
       if (HasParameterArea ||
           ArgSize + ArgOffset > LinkageSize + Num_GPR_Regs * PtrByteSize)
-        FI = MFI->CreateFixedObject(ArgSize, ArgOffset, true);
+        FI = MFI->CreateFixedObject(ArgSize, ArgOffset, false);
       else
         FI = MFI->CreateStackObject(ArgSize, Align, false);
       SDValue FIN = DAG.getFrameIndex(FI, PtrVT);