Commit Graph

8 Commits

Author SHA1 Message Date
Eli Friedman 6cff9df298 Make GlobalMerge honor the preferred alignment on globals without an explicitly specified alignment.
<rdar://problem/10497732>.

llvm-svn: 145523
2011-11-30 21:54:15 +00:00
Devang Patel abc77347a7 Enable GlobalMerge on darwin.
llvm-svn: 128183
2011-03-23 23:34:19 +00:00
Devang Patel 906df92d5c XFAIL for all. These tests are darwin specific anyway.
llvm-svn: 127022
2011-03-04 19:38:10 +00:00
Devang Patel a0d73fd65e Disable ARMGlobalMerge on darwin. The debugger is not yet able to extract individual variable's info from merged global.
llvm-svn: 127019
2011-03-04 19:11:05 +00:00
Bob Wilson 881b45ccdf Change ARMGlobalMerge to keep BSS globals in separate pools.
This completes the fixes for Radar 8673120.

llvm-svn: 119566
2010-11-17 21:25:39 +00:00
Bob Wilson 4c8ab19c22 Fix ARMGlobalMerge pass to check if globals are entirely within range.
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.

llvm-svn: 119565
2010-11-17 21:25:36 +00:00
Bob Wilson 59182fb4b5 Change the symbol for merged globals from "merged" to "_MergedGlobals".
This makes it more clear that the symbol is an internal, compiler-generated
name and gives a little more description about its contents.

llvm-svn: 119564
2010-11-17 21:25:33 +00:00
Bob Wilson f796d4b469 Fix the ARMGlobalMerge pass to look at variable sizes instead of pointer sizes.
It was mistakenly looking at the pointer type when checking for the size of
global variables.  This is a partial fix for Radar 8673120.

llvm-svn: 119563
2010-11-17 21:25:27 +00:00