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[MachineCombiner] Removal of dangling DBG_VALUES after combining [20598]
authorGerolf Hoflehner <ghoflehner@apple.com>
Wed, 13 Aug 2014 22:07:36 +0000 (22:07 +0000)
committerGerolf Hoflehner <ghoflehner@apple.com>
Wed, 13 Aug 2014 22:07:36 +0000 (22:07 +0000)
commit220504496854df2aa8e738ad998b100992292e11
tree05785f4207ba75705cb9a891157047dceaacf6c9tree | snapshot
parenta0c81f0639df8a36a525eda064d4dac285d13533commit | diff
[MachineCombiner] Removal of dangling DBG_VALUES after combining [20598]

This is a cleaner solution to the problem described in r215431.
When instructions are combined a dangling DBG_VALUE is removed.
This resolves bug 20598.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@215587 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/MachineCombiner.cpp diff | blob | history
lib/Target/AArch64/AArch64InstrInfo.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors