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| author | Petar Jovanovic <petar.jovanovic@mips.com> | 2018-02-14 13:10:35 +0000 |
|---|---|---|
| committer | Petar Jovanovic <petar.jovanovic@mips.com> | 2018-02-14 13:10:35 +0000 |
| commit | 1768957c822faa1425285d2c49b4e73d9b4ee886 (patch) | |
| tree | 03a4e65689b40e8062769dbeceda41d79f1b5d38 /llvm/lib/Transforms/Utils/Local.cpp | |
| parent | 782bfcfd0ce307e0252d0e4902d752212a07b640 (diff) | |
| download | bcm5719-llvm-1768957c822faa1425285d2c49b4e73d9b4ee886.tar.gz bcm5719-llvm-1768957c822faa1425285d2c49b4e73d9b4ee886.zip | |
[Utils] Salvage the debug info of DCE'ed 'and' instructions
Preserve debug info from a dead 'and' instruction with a constant.
Patch by Djordje Todorovic.
Differential Revision: https://reviews.llvm.org/D43163
llvm-svn: 325119
Diffstat (limited to 'llvm/lib/Transforms/Utils/Local.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Utils/Local.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/llvm/lib/Transforms/Utils/Local.cpp b/llvm/lib/Transforms/Utils/Local.cpp index 34f7d418ced..39d66e0f9b0 100644 --- a/llvm/lib/Transforms/Utils/Local.cpp +++ b/llvm/lib/Transforms/Utils/Local.cpp @@ -1564,6 +1564,9 @@ void llvm::salvageDebugInfo(Instruction &I) { case Instruction::Or: applyOps(DII, {dwarf::DW_OP_constu, Val, dwarf::DW_OP_or}); break; + case Instruction::And: + applyOps(DII, {dwarf::DW_OP_constu, Val, dwarf::DW_OP_and}); + break; case Instruction::Xor: applyOps(DII, {dwarf::DW_OP_constu, Val, dwarf::DW_OP_xor}); break; |
