Commit Graph

12 Commits

Author SHA1 Message Date
Guillaume Chatelet 48904e9452 [Alignment] Use llvm::Align in MachineFunction and TargetLowering - fixes mir parsing
Summary:
This catches malformed mir files which specify alignment as log2 instead of pow2.
See https://reviews.llvm.org/D65945 for reference,

This is patch is part of a series to introduce an Alignment type.
See this thread for context: http://lists.llvm.org/pipermail/llvm-dev/2019-July/133851.html
See this patch for the introduction of the type: https://reviews.llvm.org/D64790

Reviewers: courbet

Subscribers: MatzeB, qcolombet, dschuff, arsenm, sdardis, nemanjai, jvesely, nhaehnle, hiraditya, kbarton, asb, rbar, johnrusso, simoncook, apazos, sabuasal, niosHD, jrtc27, MaskRay, zzheng, edward-jones, atanasyan, rogfer01, MartinMosbeck, brucehoult, the_o, PkmX, jocewei, jsji, Petar.Avramovic, asbirlea, s.egerton, pzheng, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D67433

llvm-svn: 371608
2019-09-11 11:16:48 +00:00
Sander de Smalen 5d6ee76c16 Describe stack-id as an enum
This patch changes MIR stack-id from an integer to an enum,
and adds printing/parsing support for this in MIR files. The default
stack-id '0' is now renamed to 'default'.

This should make MIR tests that have stack objects with different stack-ids
more descriptive. It also clarifies code operating on StackID.

Reviewers: arsenm, thegameg, qcolombet

Reviewed By: arsenm

Differential Revision: https://reviews.llvm.org/D60137

llvm-svn: 363533
2019-06-17 09:13:29 +00:00
Simon Atanasyan a9e8765e3e [mips][microMIPS] Extending size reduction pass with MOVEP
The patch extends size reduction pass for MicroMIPS. Two MOVE
instructions are transformed into one MOVEP instrucition.

Patch by Milena Vujosevic Janicic.

Differential revision: https://reviews.llvm.org/D52037

llvm-svn: 342572
2018-09-19 18:46:29 +00:00
Zoran Jovanovic 3a7654c15d [mips][microMIPS] Extending size reduction pass with LWP and SWP
Author: milena.vujosevic.janicic
Reviewers: sdardis
The patch extends size reduction pass for MicroMIPS.
It introduces reduction of two instructions into one instruction:
Two SW instructions are transformed into one SWP instrucition.
Two LW instructions are transformed into one LWP instrucition.
Differential Revision: https://reviews.llvm.org/D39115

llvm-svn: 334595
2018-06-13 12:51:37 +00:00
Zoran Jovanovic f4f2d084c6 [mips][microMIPS] Extending size reduction pass with XOR16
Author: milena.vujosevic.janicic
Reviewers: sdardis
The patch extends size reduction pass for MicroMIPS.
XOR instruction is transformed into 16-bit instruction XOR16, if possible.
Differential Revision: https://reviews.llvm.org/D34239

llvm-svn: 310579
2017-08-10 10:27:29 +00:00
Zoran Jovanovic 1c17001235 [mips][microMIPS] Extending size reduction pass with ADDIUSP and ADDIUR1SP
Author: milena.vujosevic.janicic
The patch extends size reduction pass for MicroMIPS.
The following instructions are examined and transformed, if possible:
ADDIU instruction is transformed into 16-bit instruction ADDIUSP
ADDIU instruction is transformed into 16-bit instruction ADDIUR1SP
Usage of u_int64_t replaced by uint64_t to avoid issues because of which previous patch version was reverted:
Differential Revision: https://reviews.llvm.org/D34511

llvm-svn: 310044
2017-08-04 10:18:44 +00:00
Zoran Jovanovic 0e03935182 Reverting commit 308011.
llvm-svn: 308017
2017-07-14 10:52:22 +00:00
Zoran Jovanovic d374c5993b [mips][microMIPS] Extending size reduction pass with ADDIUSP and ADDIUR1SP
Author: milena.vujosevic.janicic
Reviewers: sdardis
The patch extends size reduction pass for MicroMIPS.
The following instructions are examined and transformed, if possible:
ADDIU instruction is transformed into 16-bit instruction ADDIUSP
ADDIU instruction is transformed into 16-bit instruction ADDIUR1SP
Function InRange is changed to avoid left shifting of negative values, since 
that caused some sanitizer tests to fail (so the previous patch 
Differential Revision: https://reviews.llvm.org/D34511

llvm-svn: 308011
2017-07-14 10:13:11 +00:00
Simon Dardis 5852c4c108 Revert "[mips][microMIPS] Extending size reduction pass with ADDIUSP and ADDIUR1SP"
This reverts commit r305455. This commit was reported as breaking one of
the sanitizer buildbots. Reverting until lab.llvm.org comes back online.

llvm-svn: 305557
2017-06-16 14:00:33 +00:00
Zoran Jovanovic d9299293ad [mips][microMIPS] Extending size reduction pass with ADDIUSP and ADDIUR1SP
Author: milena.vujosevic.janicic
Reviewers: sdardis
The patch extends size reduction pass for MicroMIPS.
The following instructions are examined and transformed, if possible:
ADDIU instruction is transformed into 16-bit instruction ADDIUSP
ADDIU instruction is transformed into 16-bit instruction ADDIUR1SP
Differential Revision: https://reviews.llvm.org/D33887

llvm-svn: 305455
2017-06-15 09:14:33 +00:00
Zoran Jovanovic 2aae0649a1 [mips][microMIPS] Extending size reduction pass with LBU16, LHU16, SB16 and SH16
Author: milena.vujosevic.janicic
Reviewers: sdardis
The patch extends size reduction pass for MicroMIPS.
The following instructions are examined and transformed, if possible:
LBU instruction is transformed into 16-bit instruction LBU16
LHU instruction is transformed into 16-bit instruction LHU16
SB instruction is transformed into 16-bit instruction SB16
SH instruction is transformed into 16-bit instruction SH16
Differential Revision: https://reviews.llvm.org/D33091

llvm-svn: 304550
2017-06-02 14:14:21 +00:00
Zoran Jovanovic ffef3e3c6a [mips][microMIPS] Adding code size reduction pass for MicroMIPS
Author: milena.vujosevic.janicic
Reviewers: sdardis
The code implements size reduction pass for MicroMIPS.
Load and store instructions are examined and transformed, if possible.
lw32 instruction is transformed into 16-bit instruction lwsp
sw32 instruction is transformed into 16-bit instruction swsp
Arithmetic instrcutions are examined and transformed, if possible.
addu32 instruction is transformed into 16-bit instruction addu16
subu32 instruction is transformed into 16-bit instruction subu16
Differential Revision: https://reviews.llvm.org/D15144

llvm-svn: 301540
2017-04-27 13:10:48 +00:00