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(parent: 2202bfa) | patch
Implicitly defined registers can clobber callee saved registers too!
authorChris Lattner <sabre@nondot.org>
Sat, 22 Jan 2005 00:49:16 +0000 (00:49 +0000)
committerChris Lattner <sabre@nondot.org>
Sat, 22 Jan 2005 00:49:16 +0000 (00:49 +0000)
commit5037a1591070247af4f83316ec479829846cc734
tree81badc4b649dd35a9f8cc180c8f87168d6d8bf41tree | snapshot
parent2202bfa5a34c7493a360329bbdbff8fda8b29b6ccommit | diff
Implicitly defined registers can clobber callee saved registers too!
This fixes the return-address-not-being-saved problem in the Alpha backend.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19741 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/PrologEpilogInserter.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors