lib/Target/ARM/ARMCallingConv.td - Issue 939073008: Rebased PNaCl localmods in LLVM to 223109

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Side by Side Diff: lib/Target/ARM/ARMCallingConv.td

Issue 939073008: Rebased PNaCl localmods in LLVM to 223109 (Closed)

Patch Set: undo localmod Created 5 years, 9 months ago

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1 //===-- ARMCallingConv.td - Calling Conventions for ARM ----- tablegen --===//	1 //===-- ARMCallingConv.td - Calling Conventions for ARM ----- tablegen --===//

2 //	2 //

3 // The LLVM Compiler Infrastructure	3 // The LLVM Compiler Infrastructure

4 //	4 //

5 // This file is distributed under the University of Illinois Open Source	5 // This file is distributed under the University of Illinois Open Source

6 // License. See LICENSE.TXT for details.	6 // License. See LICENSE.TXT for details.

7 //	7 //

8 //===----------------------------------------------------------------------===//	8 //===----------------------------------------------------------------------===//

9 // This describes the calling conventions for ARM architecture.	9 // This describes the calling conventions for ARM architecture.

10 //===----------------------------------------------------------------------===//	10 //===----------------------------------------------------------------------===//

(...skipping 220 matching lines...) Expand 10 before \| Expand all \| Expand 10 after Loading...
231 def CSR_GenericInt : CalleeSavedRegs<(add LR, (sequence "R%u", 12, 0))>;	231 def CSR_GenericInt : CalleeSavedRegs<(add LR, (sequence "R%u", 12, 0))>;

232	232

233 // The fast interrupt handlers have more private state and get their own copies	233 // The fast interrupt handlers have more private state and get their own copies

234 // of R8-R12, in addition to SP and LR. As before, mark LR for saving too.	234 // of R8-R12, in addition to SP and LR. As before, mark LR for saving too.

235	235

236 // FIXME: we mark R11 as callee-saved since it's often the frame-pointer, and	236 // FIXME: we mark R11 as callee-saved since it's often the frame-pointer, and

237 // current frame lowering expects to encounter it while processing callee-saved	237 // current frame lowering expects to encounter it while processing callee-saved

238 // registers.	238 // registers.

239 def CSR_FIQ : CalleeSavedRegs<(add LR, R11, (sequence "R%u", 7, 0))>;	239 def CSR_FIQ : CalleeSavedRegs<(add LR, R11, (sequence "R%u", 7, 0))>;

240	240

241	241 // @LOCALMOD-START

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

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

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

	245 // @LOCALMOD-END

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