[Sparc] Support relocatable expressions in the assembler
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Authored by dcederman on May 29 2018, 1:17 AM.

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jyknight
venkatra
joerg

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rGad3b023c8898: [Sparc] Support relocatable expressions in the assembler

Summary

Allow assembler expressions to start with an identifier. This allows for expressions such as

b symbol + 4

and

mov symEnd - symStart, %g1

The patch builds upon https://reviews.llvm.org/D47136.

Diff Detail

Repository: rG LLVM Github Monorepo

Event Timeline

dcederman created this revision.May 29 2018, 1:17 AM

Herald added subscribers: llvm-commits, jrtc27, fedor.sergeev. · View Herald TranscriptMay 29 2018, 1:17 AM

The test case needs to be resorted, so that the DOTEXPR test comes last, but otherwise this change works for me.

This revision is now accepted and ready to land.Feb 8 2021, 4:04 PM

Moved DOTEXPR tests to end of file
Changed objdump offsets from dec to hex

Herald added a project: Restricted Project. · View Herald TranscriptFeb 10 2021, 5:47 AM

Herald added a subscriber: hiraditya. · View Herald Transcript

Closed by commit rGad3b023c8898: [Sparc] Support relocatable expressions in the assembler (authored by dcederman). · Explain WhyFeb 10 2021, 5:54 AM

This revision was automatically updated to reflect the committed changes.

dcederman added a commit: rGad3b023c8898: [Sparc] Support relocatable expressions in the assembler.

Revision Contents
Changeset List

Path

Size

llvm/

lib/

Target/

Sparc/

AsmParser/

SparcAsmParser.cpp

23 lines

test/

MC/

Sparc/

sparc-assembly-exprs.s

33 lines

Diff 322665

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llvm/lib/Target/Sparc/AsmParser/SparcAsmParser.cpp