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* Adding -verify-machineinstrs option to PowerPC testsEhsan Amiri2016-08-031-1/+1
| | | | | | | | | | | Currently we have a number of tests that fail with -verify-machineinstrs. To detect this cases earlier we add the option to the testcases with the exception of tests that will currently fail with this option. PR 27456 keeps track of this failures. No code review, as discussed with Hal Finkel. llvm-svn: 277624
* Add support for small-model PIC for PowerPC.Justin Hibbits2014-11-121-5/+0
| | | | | | | | | | | | | | | | | | | | Summary: Large-model was added first. With the addition of support for multiple PIC models in LLVM, now add small-model PIC for 32-bit PowerPC, SysV4 ABI. This generates more optimal code, for shared libraries with less than about 16380 data objects. Test Plan: Test cases added or updated Reviewers: joerg, hfinkel Reviewed By: hfinkel Subscribers: jholewinski, mcrosier, emaste, llvm-commits Differential Revision: http://reviews.llvm.org/D5399 llvm-svn: 221791
* [PowerPC] 32-bit ELF PIC supportHal Finkel2014-07-181-0/+4
| | | | | | | | | | This adds initial support for PPC32 ELF PIC (Position Independent Code; the -fPIC variety), thus rectifying a long-standing deficiency in the PowerPC backend. Patch by Justin Hibbits! llvm-svn: 213427
* Be nice to Xcore and the XMOS assembler and avoid quoting section namesJoerg Sonnenberger2011-03-041-1/+1
| | | | | | that contain only letters, digits and the characters "_" and ".". llvm-svn: 127028
* Bug#9033: For the ELF assembler output, always quote the section name.Joerg Sonnenberger2011-03-031-1/+1
| | | | llvm-svn: 126963
* Now that we have everything nicely factored (e.g. asmprinter is notChris Lattner2010-01-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | | doing global variable classification anymore) and hookized, sink almost all target targets global variable emission code into AsmPrinter and out of each target. Some notes: 1. PIC16 does completely custom and crazy stuff, so it is not changed. 2. XCore has some custom handling for extra directives. I'll look at it next. 3. This switches linux/ppc to use .globl instead of .global. If .globl is actually wrong, let me know and I'll fix it. 4. This makes linux/ppc get a lot of random cases right which were obviously wrong before, it is probably now a bit healthier. 5. Blackfin will probably start getting .comm and other things that it didn't before. If this is undesirable, it should explicitly opt out of these things by clearing the relevant fields of MCAsmInfo. This leads to a nice diffstat: 14 files changed, 127 insertions(+), 830 deletions(-) llvm-svn: 93858
* Eliminate more uses of llvm-as and llvm-dis.Dan Gohman2009-09-091-1/+1
| | | | llvm-svn: 81293
* Remove HasCrazyBSS and add a flag in TAI to indicate that '.section' Bruno Cardoso Lopes2009-08-131-0/+8
must be emitted for PowerPC-Linux '.bss' section llvm-svn: 78958
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