Devang Patel
36dca60f5c
Enable GlobalMerge on darwin.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128183 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-23 23:34:19 +00:00
Devang Patel
53dc40a45f
Disable ARMGlobalMerge on darwin. The debugger is not yet able to extract individual variable's info from merged global.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127019 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-04 19:11:05 +00:00
Bob Wilson
05646099a0
Change ARMGlobalMerge to keep BSS globals in separate pools.
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This completes the fixes for Radar 8673120.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119566 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17 21:25:39 +00:00
Bob Wilson
619a372617
Fix ARMGlobalMerge pass to check if globals are entirely within range.
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It is generally not sufficient to check if the starting offset is in range
of the maximum offset that can be efficiently used for the target.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119565 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17 21:25:36 +00:00
Bob Wilson
72831dc905
Change the symbol for merged globals from "merged" to "_MergedGlobals".
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This makes it more clear that the symbol is an internal, compiler-generated
name and gives a little more description about its contents.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119564 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17 21:25:33 +00:00
Bob Wilson
edf046716c
Fix the ARMGlobalMerge pass to look at variable sizes instead of pointer sizes.
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It was mistakenly looking at the pointer type when checking for the size of
global variables. This is a partial fix for Radar 8673120.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119563 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17 21:25:27 +00:00
Eric Christopher
a99c3e9acd
80-col fixups.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114943 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-28 04:18:29 +00:00
Chris Lattner
252b491875
cleanups.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113119 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-05 21:18:45 +00:00
Owen Anderson
90c579de5a
Reapply r110396, with fixes to appease the Linux buildbot gods.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110460 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-06 18:33:48 +00:00
Owen Anderson
1f74590e9d
Revert r110396 to fix buildbots.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110410 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-06 00:23:35 +00:00
Owen Anderson
9ccaf53ada
Don't use PassInfo* as a type identifier for passes. Instead, use the address of the static
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ID member as the sole unique type identifier. Clean up APIs related to this change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110396 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-05 23:42:04 +00:00
Anton Korobeynikov
b5a0ef99f8
Currently EH lowering code expects typeinfo to be global only.
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This assumption is not satisfied due to global mergeing.
Workaround the issue by temporary disablinge mergeing of const globals.
Also, ignore LLVM "special" globals. This fixes PR7716
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109423 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-26 18:45:39 +00:00
Douglas Gregor
037b5e4128
Remove extraneous semicolon
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109373 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-25 17:34:42 +00:00
Anton Korobeynikov
cec36f4c11
Hook in GlobalMerge pass
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109359 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-24 21:52:08 +00:00
Anton Korobeynikov
4b38debf59
Remove late ARM codegen optimization pass committed by accident.
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It is not ready for public yet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100673 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-07 18:23:27 +00:00
Anton Korobeynikov
035b23a0f4
Separate const from non-const stuff during mergeing
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100642 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-07 18:19:13 +00:00
Anton Korobeynikov
1e7b324fe5
Some initial version of global merger
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100641 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-07 18:19:07 +00:00
