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Differential D8960

[PATCH 7/8] Implement the noclobber function attribute for X86
Needs ReviewPublic

Authored by frej on Apr 10 2015, 12:49 AM.

Details

Reviewers
nadav

Diff Detail

Event Timeline

frej updated this revision to Diff 23578.Apr 10 2015, 12:49 AM
frej retitled this revision from to [PATCH 7/8] Implement the noclobber function attribute for X86.
frej updated this object.
frej edited the test plan for this revision. (Show Details)
frej changed the visibility from "Public (No Login Required)" to "frej (Frej Drejhammar)".
frej changed the edit policy from "All Users" to "frej (Frej Drejhammar)".
frej added parent revisions: D8959: [PATCH 6/8] Implement noclobber function attribute, D8957: [PATCH 5/8] Implement llvm.experimental.retwr for X86, D8956: [PATCH 4/8] Introduce the llvm.experimental.retwr intrinsic, D8955: [PATCH 3/8] Implement the 'explicitcc' calling convention for X86, D8954: [PATCH 2/8] Introduce a 'hwreg' parameter attribute, D8953: [PATCH 1/8] Add new calling convention 'explicitcc'.
frej added a reviewer: nadav.Apr 13 2015, 10:23 AM
frej changed the visibility from "frej (Frej Drejhammar)" to "Public (No Login Required)".
frej changed the edit policy from "frej (Frej Drejhammar)" to "All Users".
frej added a subscriber: Unknown Object (MLST).

Revision Contents

PathSize
lib/
Target/
X86/
10 lines

Diff 23578

lib/Target/X86/X86RegisterInfo.cpp

Context not available.
return CSR_64_AllRegs_AVX_SaveList; return CSR_64_AllRegs_AVX_SaveList;
return CSR_64_AllRegs_SaveList; return CSR_64_AllRegs_SaveList;
case CallingConv::Explicit: case CallingConv::Explicit:
if (Is64Bit) return getExplicitCCNoclobberList(MF);
return CSR_64_Explicit_SaveList;
else
return CSR_32_Explicit_SaveList;
case CallingConv::PreserveMost: case CallingConv::PreserveMost:
return CSR_64_RT_MostRegs_SaveList; return CSR_64_RT_MostRegs_SaveList;
case CallingConv::PreserveAll: case CallingConv::PreserveAll:
Context not available.
return CSR_64_AllRegs_AVX_RegMask; return CSR_64_AllRegs_AVX_RegMask;
return CSR_64_AllRegs_RegMask; return CSR_64_AllRegs_RegMask;
case CallingConv::Explicit: case CallingConv::Explicit:
if (Is64Bit) llvm_unreachable("Use getExplicitCallPreservedMask()");
return CSR_64_Explicit_RegMask;
else
return CSR_32_Explicit_RegMask;
case CallingConv::PreserveMost: case CallingConv::PreserveMost:
return CSR_64_RT_MostRegs_RegMask; return CSR_64_RT_MostRegs_RegMask;
case CallingConv::PreserveAll: case CallingConv::PreserveAll:
Context not available.