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(parent: 7848e68) | patch
Fix cases where we generated horrible code like this:
authorChris Lattner <sabre@nondot.org>
Wed, 21 Jul 2004 21:28:26 +0000 (21:28 +0000)
committerChris Lattner <sabre@nondot.org>
Wed, 21 Jul 2004 21:28:26 +0000 (21:28 +0000)
commit3dbb504081c24a8cac35c4ac230a1c03a6a090e0
tree8c4fda3d41c648955aa7c4ccc085fe689225904ftree | snapshot
parent7848e68c1635ccba5a08d55314d4e5aed5ab54b9commit | diff
Fix cases where we generated horrible code like this:

        mov %EDI, 12
        add %EDI, %ECX
        mov %ECX, 12
        add %ECX, %EDX
        mov %EDX, 12
        add %EDX, %ESI

instead (really!) generate this:

        add %ECX, 12
        add %EDX, 12
        add %ESI, 12

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15090 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/InstSelectSimple.cpp diff | blob | history
lib/Target/X86/X86ISelSimple.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors