x86_64: designate most general purpose and SSE registers as callee save under coldcc
authorPeter Collingbourne <peter@pcc.me.uk>
Fri, 22 Feb 2013 19:19:44 +0000 (19:19 +0000)
committerPeter Collingbourne <peter@pcc.me.uk>
Fri, 22 Feb 2013 19:19:44 +0000 (19:19 +0000)
commitc4952bfc31ee437590eeba8f16800fda5e4d607e
tree8e43fecd45849139e789bca53793627cd7d17a2f
parente178c4f6f4ecb26a1e2245366b0adabceddb828a
x86_64: designate most general purpose and SSE registers as callee save under coldcc

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175911 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86CallingConv.td
lib/Target/X86/X86RegisterInfo.cpp
test/CodeGen/X86/coldcc64.ll [new file with mode: 0644]