Hal Finkel b3b2aac5be Make use of the align parameter attribute for all pointer arguments ... We previously supported the align attribute on all (pointer) parameters, but we only used it for byval parameters. However, it is completely consistent at the IR level to treat 'align n' on all pointer parameters as an alignment assumption on the pointer, and now we wll. Specifically, this causes computeKnownBits to use the align attribute on all pointer parameters, not just byval parameters. I've also added an explicit parameter attribute test for this to test/Bitcode/attributes.ll. And I've updated the LangRef to document the align parameter attribute (as it turns out, it was not documented at all previously, although the byval documentation mentioned that it could be used). There are (at least) two benefits to doing this: - It allows enhancing alignment based on the pointer alignment after inlining callees. - It allows simplification of pointer arithmetic. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@213670 91177308-0d34-0410-b5e6-96231b3b80d8		2014-07-22 16:58:55 +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
atomic.ll	IR: add "cmpxchg weak" variant to support permitted failure.	2014-06-13 14:24:07 +00:00
attributes-3.3.ll
attributes-3.3.ll.bc
attributes.ll	Make use of the align parameter attribute for all pointer arguments	2014-07-22 16:58:55 +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
inalloca.ll	Roundtrip the inalloca bit on allocas through bitcode	2014-07-16 01:34:27 +00:00
invalid.ll
invalid.ll.bc
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
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 "cmpxchg weak" variant to support permitted failure.	2014-06-13 14:24:07 +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
null-type.ll.bc
old-aliases.ll	Allow alias to point to an arbitrary ConstantExpr.	2014-06-03 02:41:57 +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-global-ctors.ll	Handle ConstantAggregateZero when upgrading global_ctors.	2014-05-17 21:00:22 +00:00
upgrade-global-ctors.ll.bc	Handle ConstantAggregateZero when upgrading global_ctors.	2014-05-17 21:00:22 +00:00
upgrade-loop-metadata.ll	Rename metadata llvm.loop.vectorize.unroll to llvm.loop.vectorize.interleave.	2014-07-21 23:11:03 +00:00
upgrade-loop-metadata.ll.bc	Add some test files for r211710.	2014-06-25 15:41:39 +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
visibility-styles.3.2.ll.bc
weak-cmpxchg-upgrade.ll	IR: add "cmpxchg weak" variant to support permitted failure.	2014-06-13 14:24:07 +00:00
weak-cmpxchg-upgrade.ll.bc	IR: add "cmpxchg weak" variant to support permitted failure.	2014-06-13 14:24:07 +00:00