diff options
author | Francis Visoiu Mistrih <francisvm@yahoo.com> | 2017-12-07 10:40:31 +0000 |
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committer | Francis Visoiu Mistrih <francisvm@yahoo.com> | 2017-12-07 10:40:31 +0000 |
commit | fd11bc081304b8ca3bf7a657eb45af7a6a24246f (patch) | |
tree | 8d35433975ca69f6b7e331e01569816438d561f1 /lib/CodeGen/LiveVariables.cpp | |
parent | e65af32d44f2d727de5ad3dda03a60fffe3ecdb7 (diff) |
[CodeGen] Use MachineOperand::print in the MIRPrinter for MO_Register.
Work towards the unification of MIR and debug output by refactoring the
interfaces.
For MachineOperand::print, keep a simple version that can be easily called
from `dump()`, and a more complex one which will be called from both the
MIRPrinter and MachineInstr::print.
Add extra checks inside MachineOperand for detached operands (operands
with getParent() == nullptr).
https://reviews.llvm.org/D40836
* find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" -o -name "*.s" \) -type f -print0 | xargs -0 sed -i '' -E 's/kill: ([^ ]+) ([^ ]+)<def> ([^ ]+)/kill: \1 def \2 \3/g'
* find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" -o -name "*.s" \) -type f -print0 | xargs -0 sed -i '' -E 's/kill: ([^ ]+) ([^ ]+) ([^ ]+)<def>/kill: \1 \2 def \3/g'
* find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" -o -name "*.s" \) -type f -print0 | xargs -0 sed -i '' -E 's/kill: def ([^ ]+) ([^ ]+) ([^ ]+)<def>/kill: def \1 \2 def \3/g'
* find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" -o -name "*.s" \) -type f -print0 | xargs -0 sed -i '' -E 's/<def>//g'
* find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" -o -name "*.s" \) -type f -print0 | xargs -0 sed -i '' -E 's/([^ ]+)<kill>/killed \1/g'
* find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" -o -name "*.s" \) -type f -print0 | xargs -0 sed -i '' -E 's/([^ ]+)<imp-use,kill>/implicit killed \1/g'
* find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" -o -name "*.s" \) -type f -print0 | xargs -0 sed -i '' -E 's/([^ ]+)<dead>/dead \1/g'
* find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" -o -name "*.s" \) -type f -print0 | xargs -0 sed -i '' -E 's/([^ ]+)<def[ ]*,[ ]*dead>/dead \1/g'
* find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" -o -name "*.s" \) -type f -print0 | xargs -0 sed -i '' -E 's/([^ ]+)<imp-def[ ]*,[ ]*dead>/implicit-def dead \1/g'
* find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" -o -name "*.s" \) -type f -print0 | xargs -0 sed -i '' -E 's/([^ ]+)<imp-def>/implicit-def \1/g'
* find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" -o -name "*.s" \) -type f -print0 | xargs -0 sed -i '' -E 's/([^ ]+)<imp-use>/implicit \1/g'
* find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" -o -name "*.s" \) -type f -print0 | xargs -0 sed -i '' -E 's/([^ ]+)<internal>/internal \1/g'
* find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" -o -name "*.s" \) -type f -print0 | xargs -0 sed -i '' -E 's/([^ ]+)<undef>/undef \1/g'
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@320022 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/LiveVariables.cpp')
-rw-r--r-- | lib/CodeGen/LiveVariables.cpp | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/lib/CodeGen/LiveVariables.cpp b/lib/CodeGen/LiveVariables.cpp index f9c5652e8a1..1c2bbc3df02 100644 --- a/lib/CodeGen/LiveVariables.cpp +++ b/lib/CodeGen/LiveVariables.cpp @@ -235,7 +235,7 @@ void LiveVariables::HandlePhysRegUse(unsigned Reg, MachineInstr &MI) { // Otherwise, the last sub-register def implicitly defines this register. // e.g. // AH = - // AL = ... <imp-def EAX>, <imp-kill AH> + // AL = ... implicit-def EAX, implicit killed AH // = AH // ... // = EAX @@ -321,17 +321,17 @@ bool LiveVariables::HandlePhysRegKill(unsigned Reg, MachineInstr *MI) { // AH = // // = AX - // = AL, AX<imp-use, kill> + // = AL, implicit killed AX // AX = // // Or whole register is defined, but not used at all. - // AX<dead> = + // dead AX = // ... // AX = // // Or whole register is defined, but only partly used. - // AX<dead> = AL<imp-def> - // = AL<kill> + // dead AX = implicit-def AL + // = killed AL // AX = MachineInstr *LastPartDef = nullptr; unsigned LastPartDefDist = 0; @@ -364,7 +364,7 @@ bool LiveVariables::HandlePhysRegKill(unsigned Reg, MachineInstr *MI) { if (!PhysRegUse[Reg]) { // Partial uses. Mark register def dead and add implicit def of // sub-registers which are used. - // EAX<dead> = op AL<imp-def> + // dead EAX = op implicit-def AL // That is, EAX def is dead but AL def extends pass it. PhysRegDef[Reg]->addRegisterDead(Reg, TRI, true); for (MCSubRegIterator SubRegs(Reg, TRI); SubRegs.isValid(); ++SubRegs) { |