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| author | Owen Anderson <resistor@mac.com> | 2014-03-17 19:36:09 +0000 |
|---|---|---|
| committer | Owen Anderson <resistor@mac.com> | 2014-03-17 19:36:09 +0000 |
| commit | 92fca73d521758012e0e425eac33bb77e888112e (patch) | |
| tree | fa7800b649af496eebf17dd4d279ae9a1671c50e /lib/CodeGen/VirtRegMap.cpp | |
| parent | 7ad87e4d3b93f2c8f3c8cd298474a98c3a1e3ba4 (diff) | |
| download | llvm-92fca73d521758012e0e425eac33bb77e888112e.tar.gz llvm-92fca73d521758012e0e425eac33bb77e888112e.tar.bz2 llvm-92fca73d521758012e0e425eac33bb77e888112e.tar.xz | |
Switch a number of loops in lib/CodeGen over to range-based for-loops, now that
the MachineRegisterInfo iterators are compatible with it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@204075 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/VirtRegMap.cpp')
| -rw-r--r-- | lib/CodeGen/VirtRegMap.cpp | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/lib/CodeGen/VirtRegMap.cpp b/lib/CodeGen/VirtRegMap.cpp index 54bc6f8eb0..f892e94e54 100644 --- a/lib/CodeGen/VirtRegMap.cpp +++ b/lib/CodeGen/VirtRegMap.cpp @@ -418,10 +418,8 @@ void VirtRegRewriter::rewrite() { // Check if this register has a use that will impact the rest of the // code. Uses in debug and noreturn instructions do not impact the // generated code. - for (MachineRegisterInfo::reg_instr_nodbg_iterator It = - MRI->reg_instr_nodbg_begin(Reg), - EndIt = MRI->reg_instr_nodbg_end(); It != EndIt; ++It) { - if (!NoReturnInsts.count(&(*It))) { + for (MachineInstr &It : MRI->reg_nodbg_instructions(Reg)) { + if (!NoReturnInsts.count(&It)) { MRI->setPhysRegUsed(Reg); break; } |