diff options
| author | Tom Stellard <tstellar@redhat.com> | 2018-04-13 23:26:20 +0000 |
|---|---|---|
| committer | Tom Stellard <tstellar@redhat.com> | 2018-04-13 23:26:20 +0000 |
| commit | 4c9ba56670df7d094bec54a665a981ffc85529d9 (patch) | |
| tree | 6c053e368504a9231beaa2c01869a8226acac0b6 /lib | |
| parent | e73bd18593c1c246e1078a65711b5ba2a733c6b5 (diff) | |
Merging r329852:
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r329852 | nemanjai | 2018-04-11 14:25:44 -0700 (Wed, 11 Apr 2018) | 8 lines
[PowerPC] Fix condition for 64-bit rotate when replacing r+r instr with r+i
This patch fixes https://bugs.llvm.org/show_bug.cgi?id=37039
The condition only covers one of the two 64-bit rotate instructions. This just
adds the second (RLDICLo).
Patch by Josh Stone.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_60@330076 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Target/PowerPC/PPCInstrInfo.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/Target/PowerPC/PPCInstrInfo.cpp b/lib/Target/PowerPC/PPCInstrInfo.cpp index fb16700a5e1..fbd1c321aa7 100644 --- a/lib/Target/PowerPC/PPCInstrInfo.cpp +++ b/lib/Target/PowerPC/PPCInstrInfo.cpp @@ -2431,7 +2431,8 @@ bool PPCInstrInfo::convertToImmediateForm(MachineInstr &MI, // Use APInt's rotate function. int64_t SH = MI.getOperand(2).getImm(); int64_t MB = MI.getOperand(3).getImm(); - APInt InVal(Opc == PPC::RLDICL ? 64 : 32, SExtImm, true); + APInt InVal((Opc == PPC::RLDICL || Opc == PPC::RLDICLo) ? + 64 : 32, SExtImm, true); InVal = InVal.rotl(SH); uint64_t Mask = (1LLU << (63 - MB + 1)) - 1; InVal &= Mask; |