llvm/lib/Bitcode/Reader, branch release_24http://llvm.orghttps://git.amat.us/llvm/atom/lib/Bitcode/Reader?h=release_242008-10-05T18:22:09Zmake the autoupgrade code for ret attributes dramatically simpler 2008-10-05T18:22:09ZChris Lattnersabre@nondot.org2008-10-05T18:22:09Zurn:sha1:9a6cb1598060e7c33115ffad55e176a737bac99a
and actually work. We can now read the llvm 2.3 bc file from PR2849
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57122 91177308-0d34-0410-b5e6-96231b3b80d8
Now Attributes are divided in three groups2008-09-26T22:53:05ZDevang Pateldpatel@apple.com2008-09-26T22:53:05Zurn:sha1:19c874638d9478a5d5028854817a5ee72293bb2b
- return attributes - inreg, zext and sext
- parameter attributes
- function attributes - nounwind, readonly, readnone, noreturn
Return attributes use 0 as the index.
Function attributes use ~0U as the index.
This patch requires corresponding changes in llvm-gcc and clang.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56704 91177308-0d34-0410-b5e6-96231b3b80d8
Large mechanical patch.2008-09-25T21:00:45ZDevang Pateldpatel@apple.com2008-09-25T21:00:45Zurn:sha1:0598866c052147c31b808391f58434ce3dbfb838
s/ParamAttr/Attribute/g
s/PAList/AttrList/g
s/FnAttributeWithIndex/AttributeWithIndex/g
s/FnAttr/Attribute/g
This sets the stage
- to implement function notes as function attributes and
- to distinguish between function attributes and return value attributes.
This requires corresponding changes in llvm-gcc and clang.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56622 91177308-0d34-0410-b5e6-96231b3b80d8
s/ParamAttrsWithIndex/FnAttributeWithIndex/g2008-09-24T00:55:02ZDevang Pateldpatel@apple.com2008-09-24T00:55:02Zurn:sha1:e3d76d37e972d6f7b1335a3944ce31ae8f4cd3c9
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56535 91177308-0d34-0410-b5e6-96231b3b80d8
s/ParameterAttributes/Attributes/g2008-09-23T23:03:40ZDevang Pateldpatel@apple.com2008-09-23T23:03:40Zurn:sha1:eaf42abab6d465c38891345d999255871cf03943
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56513 91177308-0d34-0410-b5e6-96231b3b80d8
Use parameter attribute store (soon to be renamed) for2008-09-23T22:35:17ZDevang Pateldpatel@apple.com2008-09-23T22:35:17Zurn:sha1:d9b4a5f859188cbb168c223071b413e58c53c925
Function Notes also. Function notes are stored at index ~0.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56511 91177308-0d34-0410-b5e6-96231b3b80d8
Initial support for the CMake build system.2008-09-22T01:08:49ZOscar Fuentesofv@wanadoo.es2008-09-22T01:08:49Zurn:sha1:3d01fc7de86c75926e4e5ac7cc49f0116018893d
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56419 91177308-0d34-0410-b5e6-96231b3b80d8
Re-enables the new vector select in the bitcode reader, by modifying the2008-09-16T01:01:33ZDan Gohmangohman@apple.com2008-09-16T01:01:33Zurn:sha1:fb2bbbe78674a34e5ec2ec6f8c566ac5cbb26154
bitcode reader/writer as follows:
- add and use new bitcode FUNC_CODE_INST_VSELECT to handle the llvm
select opcode using either i1 or [N x i1] as the selector.
- retain old BITCODE FUNC_CODE_INST_SELECT in the bitcode reader to
handle select on i1 for backwards compatibility with existing bitcode
files.
- re-enable the vector-select.ll test program.
Also, rename the recently added bitcode opcode FUNC_CODE_INST_VCMP to
FUNC_CODE_INST_CMP2 and make the bitcode writer use it to handle
fcmp/icmp on scalars or vectors. In the bitcode writer, use
FUNC_CODE_INST_CMP for vfcmp/vicmp only. In the bitcode reader, have
FUNC_CODE_INST_CMP handle icmp/fcmp returning bool, for backwards
compatibility with existing bitcode files.
Patch by Preston Gurd!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56233 91177308-0d34-0410-b5e6-96231b3b80d8
Temporarily disable vector select in the bitcode reader. The2008-09-09T02:08:49ZDan Gohmangohman@apple.com2008-09-09T02:08:49Zurn:sha1:be919409ccbf166340fe8484fc95efc903e56699
way it handles the type of the condition is breaking plain
scalar select in the case that the value is a
forward-reference.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55976 91177308-0d34-0410-b5e6-96231b3b80d8
Extend the vcmp/fcmp LLVM IR instructions to take vectors as arguments2008-09-09T01:02:47ZDan Gohmangohman@apple.com2008-09-09T01:02:47Zurn:sha1:f72fb679eff7de84e3e18b75d63a18cb3510bcdd
and, if so, to return a vector of boolean as a result;
Extend the select LLVM IR instruction to allow you to specify a result
type which is a vector of boolean, in which case the result will be an
element-wise selection instead of choosing one vector or the other; and
Update LangRef.html to describe these changes.
This patch was contributed by Preston Gurd!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55969 91177308-0d34-0410-b5e6-96231b3b80d8