llvm/test/CodeGen/CBackend, branch release_25http://llvm.orghttps://git.amat.us/llvm/atom/test/CodeGen/CBackend?h=release_252008-10-22T04:53:16ZFix PR2907 by digging through constant expressions to find FP constants that2008-10-22T04:53:16ZChris Lattnersabre@nondot.org2008-10-22T04:53:16Zurn:sha1:aecc22a7b8588d8a91e58aec21c3643b038faf5a
are their operands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57956 91177308-0d34-0410-b5e6-96231b3b80d8
In the CBackend, use casts to force integer add, subtract, and2008-07-18T18:43:12ZDan Gohmangohman@apple.com2008-07-18T18:43:12Zurn:sha1:5a11abaf2c21e203acaedea37ebd151fa1124d89
multiply to be done as unsigned, so that they have well defined
behavior on overflow. This fixes PR2408.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53767 91177308-0d34-0410-b5e6-96231b3b80d8
Remove invalid test2008-06-08T16:59:10ZAnton Korobeynikovasl@math.spbu.ru2008-06-08T16:59:10Zurn:sha1:7aa700e979a0d09894d6cf8b9a69f1628d0175f5
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52093 91177308-0d34-0410-b5e6-96231b3b80d8
Testcase for PR24182008-06-06T16:08:56ZAnton Korobeynikovasl@math.spbu.ru2008-06-06T16:08:56Zurn:sha1:7aa8d4442932a74d57ecfdbf6804e9f472a396fa
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52047 91177308-0d34-0410-b5e6-96231b3b80d8
Rewrite a bunch of the CBE's inline asm code, giving it the2008-06-04T18:03:28ZChris Lattnersabre@nondot.org2008-06-04T18:03:28Zurn:sha1:67f631dfd50ddbbe22995bc3233f9e8d32bdf33f
ability to handle indirect input operands. This fixes PR2407.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51952 91177308-0d34-0410-b5e6-96231b3b80d8
Implement CBE support for first-class structs and array values,2008-06-02T21:30:49ZDan Gohmangohman@apple.com2008-06-02T21:30:49Zurn:sha1:193c2358507b151ffbca2f0bb6fbfba55b60bdbd
and insertvalue and extractvalue instructions.
First-class array values are not trivial because C doesn't
support them. The approach I took here is to wrap all arrays
in structs. Feedback is welcome.
The 2007-01-15-NamedArrayType.ll test needed to be modified
because it has a "not grep" for a string that now exists,
because array types now have associated struct types, and
those struct types have names.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51881 91177308-0d34-0410-b5e6-96231b3b80d8
update this patch to handle an extraneous &1. This should be pulled2008-05-31T19:50:53ZChris Lattnersabre@nondot.org2008-05-31T19:50:53Zurn:sha1:76931954f8da7561fd1b98ada8eb3461facaa9d0
into the 2.3 release branch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51824 91177308-0d34-0410-b5e6-96231b3b80d8
Fix the CBE's handling of instructions whose result is an i1. Previously,2008-05-31T09:23:55ZChris Lattnersabre@nondot.org2008-05-31T09:23:55Zurn:sha1:e56d946a383e3a7330c5fe8a8cf8c409174fb774
we did not truncate the value down to i1 with (x&1). This caused a problem
when the computation of x was nontrivial, for example, "add i1 1, 1" would
return 2 instead of 0.
This makes the testcase compile into:
...
llvm_cbe_t = (((llvm_cbe_r == 0u) + (llvm_cbe_r == 0u))&1);
llvm_cbe_u = (((unsigned int )(bool )llvm_cbe_t));
...
instead of:
...
llvm_cbe_t = ((llvm_cbe_r == 0u) + (llvm_cbe_r == 0u));
llvm_cbe_u = (((unsigned int )(bool )llvm_cbe_t));
...
This fixes a miscompilation of mediabench/adpcm/rawdaudio/rawdaudio and
403.gcc with the CBE, regressions from LLVM 2.2. Tanya, please pull
this into the release branch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51813 91177308-0d34-0410-b5e6-96231b3b80d8
Add support for multiple-return values in inline asm. This should2008-05-22T06:19:37ZChris Lattnersabre@nondot.org2008-05-22T06:19:37Zurn:sha1:f6a048c3a8f6ae660a8253145adf7b5119f61667
get inline asm working as well as it did previously with the CBE
with the new MRV support for inline asm.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51420 91177308-0d34-0410-b5e6-96231b3b80d8
sabre brings to my attention that the 'tr' suffix is also obsolete2008-05-20T21:00:03ZGabor Greifggreif@gmail.com2008-05-20T21:00:03Zurn:sha1:f6cadc440cbf04330b3cda9a3c76728f08035203
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51349 91177308-0d34-0410-b5e6-96231b3b80d8