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authorAkira Hatanaka <ahatanaka@mips.com>2012-10-27 00:44:39 +0000
committerAkira Hatanaka <ahatanaka@mips.com>2012-10-27 00:44:39 +0000
commit4618e0b574bf879d062a39b5867d9c314a4639e0 (patch)
tree5947a29bf0d8af6ebffe7d2e56e654522a24367c /lib
parentfe30a9be40a6bc22ccfab96915f4a71966f53023 (diff)
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[mips] Make sure FuncArg doesn't advance when OrigArgIndex is the same as in the
previous iteration. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166850 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
-rw-r--r--lib/Target/Mips/MipsISelLowering.cpp5
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/Target/Mips/MipsISelLowering.cpp b/lib/Target/Mips/MipsISelLowering.cpp
index d4a47b51fa..02674f5d05 100644
--- a/lib/Target/Mips/MipsISelLowering.cpp
+++ b/lib/Target/Mips/MipsISelLowering.cpp
@@ -2983,10 +2983,13 @@ MipsTargetLowering::LowerFormalArguments(SDValue Chain,
Function::const_arg_iterator FuncArg =
DAG.getMachineFunction().getFunction()->arg_begin();
+ unsigned CurArgIdx = 0;
MipsCC::byval_iterator ByValArg = MipsCCInfo.byval_begin();
- for (unsigned i = 0, e = ArgLocs.size(); i != e; ++i, ++FuncArg) {
+ for (unsigned i = 0, e = ArgLocs.size(); i != e; ++i) {
CCValAssign &VA = ArgLocs[i];
+ std::advance(FuncArg, Ins[i].OrigArgIndex - CurArgIdx);
+ CurArgIdx = Ins[i].OrigArgIndex;
EVT ValVT = VA.getValVT();
ISD::ArgFlagsTy Flags = Ins[i].Flags;
bool IsRegLoc = VA.isRegLoc();