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| author | Peter Collingbourne <peter@pcc.me.uk> | 2013-02-22 19:19:44 +0000 |
|---|---|---|
| committer | Peter Collingbourne <peter@pcc.me.uk> | 2013-02-22 19:19:44 +0000 |
| commit | c4952bfc31ee437590eeba8f16800fda5e4d607e (patch) | |
| tree | 8e43fecd45849139e789bca53793627cd7d17a2f /lib/Target/X86/X86CallingConv.td | |
| parent | e178c4f6f4ecb26a1e2245366b0adabceddb828a (diff) | |
| download | llvm-c4952bfc31ee437590eeba8f16800fda5e4d607e.tar.gz llvm-c4952bfc31ee437590eeba8f16800fda5e4d607e.tar.bz2 llvm-c4952bfc31ee437590eeba8f16800fda5e4d607e.tar.xz | |
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
Diffstat (limited to 'lib/Target/X86/X86CallingConv.td')
| -rw-r--r-- | lib/Target/X86/X86CallingConv.td | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/Target/X86/X86CallingConv.td b/lib/Target/X86/X86CallingConv.td index 7ad2fdd259..b516be0696 100644 --- a/lib/Target/X86/X86CallingConv.td +++ b/lib/Target/X86/X86CallingConv.td @@ -519,6 +519,9 @@ def CSR_64EHRet : CalleeSavedRegs<(add RAX, RDX, CSR_64)>; def CSR_Win64 : CalleeSavedRegs<(add RBX, RBP, RDI, RSI, R12, R13, R14, R15, (sequence "XMM%u", 6, 15))>; +def CSR_MostRegs_64 : CalleeSavedRegs<(add RBX, RCX, RDX, RSI, RDI, R8, R9, R10, + R11, R12, R13, R14, R15, RBP, + (sequence "XMM%u", 0, 15))>; // Standard C + YMM6-15 def CSR_Win64_Intel_OCL_BI_AVX : CalleeSavedRegs<(add RBX, RBP, RDI, RSI, R12, |