diff options
| author | Stephen Lin <stephenwlin@gmail.com> | 2013-04-23 19:42:25 +0000 |
|---|---|---|
| committer | Stephen Lin <stephenwlin@gmail.com> | 2013-04-23 19:42:25 +0000 |
| commit | 81fef0267b6971b32a618a655d91f472cedfcaf2 (patch) | |
| tree | e67ebe560ecf171d06b59d4a3ac47ef3e853f303 /lib/Target | |
| parent | a0840c4b820f0e946f96cbd56cadccd7d2c83c87 (diff) | |
Add more tests for r179925 to verify correct handling of signext/zeroext; strengthen condition check to require actual MVT::i32 virtual register types, just in case (no actual functionality change)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180138 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target')
| -rw-r--r-- | lib/Target/ARM/ARMISelLowering.cpp | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/lib/Target/ARM/ARMISelLowering.cpp b/lib/Target/ARM/ARMISelLowering.cpp index 8658e975e3..46af4571a0 100644 --- a/lib/Target/ARM/ARMISelLowering.cpp +++ b/lib/Target/ARM/ARMISelLowering.cpp @@ -1252,7 +1252,8 @@ ARMTargetLowering::LowerCallResult(SDValue Chain, SDValue InFlag, // Pass 'this' value directly from the argument to return value, to avoid // reg unit interference if (i == 0 && isThisReturn) { - assert(!VA.needsCustom() && VA.getLocVT() == MVT::i32); + assert(!VA.needsCustom() && VA.getLocVT() == MVT::i32 && + "unexpected return calling convention register assignment"); InVals.push_back(ThisVal); continue; } @@ -1466,8 +1467,10 @@ ARMTargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI, StackPtr, MemOpChains, Flags); } } else if (VA.isRegLoc()) { - if (realArgIdx == 0 && Flags.isReturned() && VA.getLocVT() == MVT::i32) { - assert(!Ins.empty() && Ins[0].VT == Outs[0].VT && + if (realArgIdx == 0 && Flags.isReturned() && Outs[0].VT == MVT::i32) { + assert(VA.getLocVT() == MVT::i32 && + "unexpected calling convention register assignment"); + assert(!Ins.empty() && Ins[0].VT == MVT::i32 && "unexpected use of 'returned'"); isThisReturn = true; } |