diff options
Diffstat (limited to 'llvm/lib/CodeGen')
| -rw-r--r-- | llvm/lib/CodeGen/IfConversion.cpp | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/llvm/lib/CodeGen/IfConversion.cpp b/llvm/lib/CodeGen/IfConversion.cpp index a8e72f4be84..41f9f0ba83d 100644 --- a/llvm/lib/CodeGen/IfConversion.cpp +++ b/llvm/lib/CodeGen/IfConversion.cpp @@ -7,8 +7,7 @@ // //===----------------------------------------------------------------------===// // -// This file implements the machine instruction level if-conversion pass, which -// tries to convert conditional branches into predicated instructions. +// This file implements the machine instruction level if-conversion pass. // //===----------------------------------------------------------------------===// @@ -674,9 +673,6 @@ void IfConverter::ScanInstructions(BBInfo &BBI) { if (I->isDebugValue()) continue; - // Don't need to check isConvergent(). It's OK to duplicate convergent - // instructions here, because we'll only push convergent operations up the - // CFG -- this can only *remove* control-flow dependencies. if (I->isNotDuplicable()) BBI.CannotBeCopied = true; |

