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| author | Chris Lattner <sabre@nondot.org> | 2004-11-14 06:10:11 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2004-11-14 06:10:11 +0000 |
| commit | a990d94330141404158a2ae6ba25661be4468b25 (patch) | |
| tree | d3805a776e09aa16cf803c4a2cb9e20f49802ea5 /lib/Bytecode/Archive/ArchiveWriter.cpp | |
| parent | 0240a377d87c7e0f8588b764dc83b3b2c7bbd4db (diff) | |
If a function always returns a constant, replace all calls sites with that
constant value. This makes the return value dead and allows for
simplification in the caller.
This implements IPConstantProp/return-constant.ll
This triggers several dozen times throughout SPEC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17730 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Bytecode/Archive/ArchiveWriter.cpp')
0 files changed, 0 insertions, 0 deletions