RPCS3/llvm-mirror
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-11-23 19:23:23 +01:00
Code Issues Projects Releases Wiki Activity

GlobalISel: Fix a failing combiner test

Browse Source 
test/CodeGen/AArch64/GlobalISel/combine-trunc.mir was failing
due to the different order for evaluating function arguments.
This patch updates the related code to fix the issue.
This commit is contained in:
Volkan Keles 2020-09-15 16:40:38 -07:00
parent f0d611207d
commit dfd3344cb4
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
lib/CodeGen/GlobalISel/CombinerHelper.cpp
View File

@ -2113,8 +2113,9 @@ bool CombinerHelper::applyCombineTruncOfShl(
Register ShiftSrc = MatchInfo.first;
Register ShiftAmt = MatchInfo.second;
Builder.setInstrAndDebugLoc(MI);
Builder.buildShl(DstReg, Builder.buildTrunc(DstTy, ShiftSrc),
Builder.buildTrunc(DstTy, ShiftAmt), SrcMI->getFlags());
auto TruncShiftSrc = Builder.buildTrunc(DstTy, ShiftSrc);
auto TruncShiftAmt = Builder.buildTrunc(DstTy, ShiftAmt);
Builder.buildShl(DstReg, TruncShiftSrc, TruncShiftAmt, SrcMI->getFlags());
MI.eraseFromParent();
return true;
}