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27c076ae40
llvm-6502/test/Bitcode
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Rafael Espindola 27c076ae40 Fix most of PR10367. 
This patch changes the design of GlobalAlias so that it doesn't take a
ConstantExpr anymore. It now points directly to a GlobalObject, but its type is
independent of the aliasee type.

To avoid changing all alias related tests in this patches, I kept the common
syntax

@foo = alias i32* @bar

to mean the same as now. The cases that used to use cast now use the more
general syntax

@foo = alias i16, i32* @bar.

Note that GlobalAlias now behaves a bit more like GlobalVariable. We
know that its type is always a pointer, so we omit the '*'.

For the bitcode, a nice surprise is that we were writing both identical types
already, so the format change is minimal. Auto upgrade is handled by looking
through the casts and no new fields are needed for now. New bitcode will
simply have different types for Alias and Aliasee.

One last interesting point in the patch is that replaceAllUsesWith becomes
smart enough to avoid putting a ConstantExpr in the aliasee. This seems better
than checking and updating every caller.

A followup patch will delete getAliasedGlobal now that it is redundant. Another
patch will add support for an explicit offset.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@209007 91177308-0d34-0410-b5e6-96231b3b80d8
2014-05-16 19:35:39 +00:00
..
2006-12-11-Cast-ConstExpr.ll
2009-06-11-FirstClassAggregateConstant.ll
aggregateInstructions.3.2.ll Ensure bitcode encoding of instructions and their operands stays stable. 2014-02-26 12:06:36 +00:00
aggregateInstructions.3.2.ll.bc Ensure bitcode encoding of instructions and their operands stays stable. 2014-02-26 12:06:36 +00:00
arm32_neon_vcnt_upgrade.ll
attributes-3.3.ll
attributes-3.3.ll.bc
attributes.ll Begin adding docs and IR-level support for the inalloca attribute 2013-12-19 02:14:12 +00:00
binaryFloatInstructions.3.2.ll Ensure bitcode encoding of instructions and their operands stays stable. 2014-02-26 12:06:36 +00:00
binaryFloatInstructions.3.2.ll.bc Ensure bitcode encoding of instructions and their operands stays stable. 2014-02-26 12:06:36 +00:00
binaryIntInstructions.3.2.ll Ensure bitcode encoding of instructions and their operands stays stable. 2014-02-26 12:06:36 +00:00
binaryIntInstructions.3.2.ll.bc Ensure bitcode encoding of instructions and their operands stays stable. 2014-02-26 12:06:36 +00:00
bitwiseInstructions.3.2.ll Ensure bitcode encoding of instructions and their operands stays stable. 2014-02-26 12:06:36 +00:00
bitwiseInstructions.3.2.ll.bc Ensure bitcode encoding of instructions and their operands stays stable. 2014-02-26 12:06:36 +00:00
blockaddress.ll
calling-conventions.3.2.ll Ensure bitcode encoding of calling conventions stays stable. Patch by Boaz Ouriel. 2013-12-22 07:51:53 +00:00
calling-conventions.3.2.ll.bc Ensure bitcode encoding of calling conventions stays stable. Patch by Boaz Ouriel. 2013-12-22 07:51:53 +00:00
case-ranges-3.3.ll
case-ranges-3.3.ll.bc
cmpxchg-upgrade.ll IR: add a second ordering operand to cmpxhg for failure 2014-03-11 10:48:52 +00:00
cmpxchg-upgrade.ll.bc IR: add a second ordering operand to cmpxhg for failure 2014-03-11 10:48:52 +00:00
conversionInstructions.3.2.ll Ensure bitcode encoding of instructions and their operands stays stable. 2014-02-26 12:06:36 +00:00
conversionInstructions.3.2.ll.bc Ensure bitcode encoding of instructions and their operands stays stable. 2014-02-26 12:06:36 +00:00
deprecated-linker_private-linker_private_weak.ll AsmParser: add a warning for compatibility parsing 2014-04-05 22:42:53 +00:00
drop-debug-info.ll Update testing case for r200806. 2014-02-04 23:53:12 +00:00
extractelement.ll
flags.ll
function-encoding-rel-operands.ll
global-variables.3.2.ll Ensure bitcode encoding of global variable attributes stays stable. Patch by Boaz Ouriel. 2013-12-15 11:50:45 +00:00
global-variables.3.2.ll.bc Ensure bitcode encoding of global variable attributes stays stable. Patch by Boaz Ouriel. 2013-12-15 11:50:45 +00:00
invalid.ll Change BitcodeReader to use error_code instead of bool + string. 2013-11-04 16:16:24 +00:00
invalid.ll.bc Use a larger invalid attribute bitcode number 2013-10-31 19:12:36 +00:00
linkage-types-3.2.ll Remove the linker_private and linker_private_weak linkages. 2014-03-13 23:18:37 +00:00
linkage-types-3.2.ll.bc Ensure bitcode encoding of linkage types stays stable. Patch by Boaz Ouriel 2013-12-01 10:16:35 +00:00
local-linkage-default-visibility.3.4.ll IR: Don't allow non-default visibility on local linkage 2014-05-07 22:57:20 +00:00
local-linkage-default-visibility.3.4.ll.bc IR: Don't allow non-default visibility on local linkage 2014-05-07 22:57:20 +00:00
memInstructions.3.2.ll IR: add a second ordering operand to cmpxhg for failure 2014-03-11 10:48:52 +00:00
memInstructions.3.2.ll.bc Ensure bitcode encoding of instructions and their operands stays stable. 2014-03-02 15:26:36 +00:00
metadata-2.ll
metadata.ll
miscInstructions.3.2.ll Ensure bitcode encoding of instructions and their operands stays stable. 2014-03-02 15:26:36 +00:00
miscInstructions.3.2.ll.bc Ensure bitcode encoding of instructions and their operands stays stable. 2014-03-02 15:26:36 +00:00
null-type.ll Change BitcodeReader to use error_code instead of bool + string. 2013-11-04 16:16:24 +00:00
null-type.ll.bc
old-aliases.ll Fix most of PR10367. 2014-05-16 19:35:39 +00:00
old-aliases.ll.bc Fix most of PR10367. 2014-05-16 19:35:39 +00:00
pr18704.ll All new elements except the last one initialized to NULL. Ideally, once parsing is complete, all elements should be non-NULL. 2014-03-27 12:08:23 +00:00
pr18704.ll.bc All new elements except the last one initialized to NULL. Ideally, once parsing is complete, all elements should be non-NULL. 2014-03-27 12:08:23 +00:00
ptest-new.ll
ptest-old.ll
select.ll Fold vector selects with undef elements in the condition. Fixes PR18319. 2013-12-31 19:30:47 +00:00
shuffle.ll
ssse3_palignr.ll
tailcall.ll Add 'musttail' marker to call instructions 2014-04-24 20:14:34 +00:00
terminatorInstructions.3.2.ll Ensure bitcode encoding of instructions and their operands stays stable. 2014-02-26 12:06:36 +00:00
terminatorInstructions.3.2.ll.bc Ensure bitcode encoding of instructions and their operands stays stable. 2014-02-26 12:06:36 +00:00
upgrade-tbaa.ll
variableArgumentIntrinsic.3.2.ll Ensure bitcode encoding of instructions and their operands stays stable. 2014-03-02 15:26:36 +00:00
variableArgumentIntrinsic.3.2.ll.bc Ensure bitcode encoding of instructions and their operands stays stable. 2014-03-02 15:26:36 +00:00
vectorInstructions.3.2.ll Ensure bitcode encoding of instructions and their operands stays stable. 2014-02-26 12:06:36 +00:00
vectorInstructions.3.2.ll.bc Ensure bitcode encoding of instructions and their operands stays stable. 2014-02-26 12:06:36 +00:00
visibility-styles.3.2.ll Fixed CRLF 2013-12-08 12:16:20 +00:00
visibility-styles.3.2.ll.bc Ensure bitcode encoding of visibility styles stays stable. Patch by Boaz Ouriel. 2013-12-08 11:35:09 +00:00