diff options
| author | Jonas Paulsson <paulsson@linux.vnet.ibm.com> | 2018-01-08 12:52:40 +0000 |
|---|---|---|
| committer | Jonas Paulsson <paulsson@linux.vnet.ibm.com> | 2018-01-08 12:52:40 +0000 |
| commit | 22f208f034232181be547e7d16810272004f646e (patch) | |
| tree | 546ffcf3e025e00c9b74783189947f0ebed8cdc4 /llvm | |
| parent | d17dabca31dc744ddeaf14610c948d5c8f4e0326 (diff) | |
| download | bcm5719-llvm-22f208f034232181be547e7d16810272004f646e.tar.gz bcm5719-llvm-22f208f034232181be547e7d16810272004f646e.zip | |
[SystemZ] Comment fix in SystemZElimCompare.cpp
NFC
Review: Ulrich Weigand
llvm-svn: 321990
Diffstat (limited to 'llvm')
| -rw-r--r-- | llvm/lib/Target/SystemZ/SystemZElimCompare.cpp | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/llvm/lib/Target/SystemZ/SystemZElimCompare.cpp b/llvm/lib/Target/SystemZ/SystemZElimCompare.cpp index 55f7a7b8d0d..a8e0ba4fb15 100644 --- a/llvm/lib/Target/SystemZ/SystemZElimCompare.cpp +++ b/llvm/lib/Target/SystemZ/SystemZElimCompare.cpp @@ -434,11 +434,8 @@ bool SystemZElimCompare::optimizeCompareZero( } // Also do a forward search to handle cases where an instruction after the - // compare can be converted like - // - // LTEBRCompare %f0s, %f0s, implicit-def %cc LTEBRCompare %f0s, %f0s, - // implicit-def %cc %f2s = LER %f0s - // + // compare can be converted, like + // LTEBRCompare %f0s, %f0s; %f2s = LER %f0s => LTEBRCompare %f2s, %f0s MBBI = Compare, MBBE = MBB.end(); while (++MBBI != MBBE) { MachineInstr &MI = *MBBI; |
