diff options
Diffstat (limited to 'llvm/lib/CodeGen/VirtRegMap.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/VirtRegMap.cpp | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/llvm/lib/CodeGen/VirtRegMap.cpp b/llvm/lib/CodeGen/VirtRegMap.cpp index df950b5d317..6e5674bb8bc 100644 --- a/llvm/lib/CodeGen/VirtRegMap.cpp +++ b/llvm/lib/CodeGen/VirtRegMap.cpp @@ -380,8 +380,8 @@ void VirtRegRewriter::handleIdentityCopy(MachineInstr &MI) const { ++NumIdCopies; // Copies like: - // %r0 = COPY %r0<undef> - // %al = COPY %al, %eax<imp-def> + // %r0 = COPY undef %r0 + // %al = COPY %al, implicit-def %eax // give us additional liveness information: The target (super-)register // must not be valid before this point. Replace the COPY with a KILL // instruction to maintain this information. @@ -488,7 +488,7 @@ void VirtRegRewriter::rewrite() { if (SubReg != 0) { if (NoSubRegLiveness) { // A virtual register kill refers to the whole register, so we may - // have to add <imp-use,kill> operands for the super-register. A + // have to add implicit killed operands for the super-register. A // partial redef always kills and redefines the super-register. if ((MO.readsReg() && (MO.isDef() || MO.isKill())) || (MO.isDef() && subRegLiveThrough(*MI, PhysReg))) @@ -513,9 +513,9 @@ void VirtRegRewriter::rewrite() { } } - // The <def,undef> and <def,internal> flags only make sense for + // The def undef and def internal flags only make sense for // sub-register defs, and we are substituting a full physreg. An - // <imp-use,kill> operand from the SuperKills list will represent the + // implicit killed operand from the SuperKills list will represent the // partial read of the super-register. if (MO.isDef()) { MO.setIsUndef(false); |
