lib/Target/ARM/ARMCallingConv.td - Issue 1154253004: Use R0/R1 instead of R4/R5 for ARM eh_return return values

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Unified Diff: lib/Target/ARM/ARMCallingConv.td

Issue 1154253004: Use R0/R1 instead of R4/R5 for ARM eh_return return values (Closed) Base URL: https://chromium.googlesource.com/native_client/pnacl-llvm.git@master

Patch Set: Created 5 years, 7 months ago

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Index: lib/Target/ARM/ARMCallingConv.td

diff --git a/lib/Target/ARM/ARMCallingConv.td b/lib/Target/ARM/ARMCallingConv.td

index 83fa0130c72217857f2e81fd6e0fc5c56d173b72..9eaaf3e7cb9d1ffdd6b36baabc99c4b8127001a8 100644

--- a/lib/Target/ARM/ARMCallingConv.td

+++ b/lib/Target/ARM/ARMCallingConv.td

@@ -242,4 +242,6 @@ def CSR_FIQ : CalleeSavedRegs<(add LR, R11, (sequence "R%u", 7, 0))>;

// NaCl does not save R9, but otherwise uses the same order as AAPCS

def CSR_NaCl : CalleeSavedRegs<(add LR, R11, R10, R8, R7, R6, R5, R4,

(sequence "D%u", 15, 8))>;

+def CSR_NaCl_EHRet : CalleeSavedRegs<(add LR, R11, R10, R8, R7, R6, R5, R4, R1, R0,

jvoung (off chromium) 2015/06/03 17:19:38 Is it possible to express this as (add CSR_NaCl, R

Derek Schuff 2015/06/03 20:50:56 Yes, that works.

+ (sequence "D%u", 15, 8))>;

// @LOCALMOD-END

« lib/Target/ARM/ARMBaseRegisterInfo.cpp ('K') | « lib/Target/ARM/ARMBaseRegisterInfo.cpp ('k') | lib/Target/ARM/ARMFrameLowering.cpp » ('j') | lib/Target/ARM/ARMFrameLowering.cpp » ('J')