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Bill Wendling c6db06a8c4 Merging r143437:

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r143437 | efriedma | 2011-10-31 21:49:29 -0700 (Mon, 31 Oct 2011) | 3 lines

Make sure we use the right insertion point when instcombine replaces a PHI with another instruction.  (Specifically, don't insert an arbitrary instruction before a PHI.)  Fixes PR11275.


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git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_30@143438 91177308-0d34-0410-b5e6-96231b3b80d8

2011-11-01 04:51:01 +00:00

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Try to eliminate the use of the 'unwind' instruction.

2011-09-02 22:41:11 +00:00

ArgumentPromotion

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Update this test to the new EH model.

2011-09-20 22:29:43 +00:00

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Teach the ConstantMerge pass about alignment. Fixes PR10514!

2011-07-27 19:47:34 +00:00

Land the long talked about "type system rewrite" patch. This

2011-07-09 17:41:24 +00:00

CorrelatedValuePropagation

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Update some tests to the new EH scheme.

2011-09-01 00:58:03 +00:00

DeadStoreElimination

Try again at r138809 (make DSE more aggressive in removing dead stores at the end of a function), now with less deleting stores before memcpy's.

2011-09-06 18:14:09 +00:00

Move "atomic" and "volatile" designations on instructions after the opcode

2011-08-12 22:50:01 +00:00

Update some tests to the new EH scheme.

2011-09-01 00:58:03 +00:00

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Move "atomic" and "volatile" designations on instructions after the opcode

2011-08-12 22:50:01 +00:00

Teach GVN to also propagate switch cases. For example, in this code

2011-10-07 08:29:06 +00:00

Removed colons from some target datalayout strings in test, since they don't match the required format.

2011-10-12 22:24:17 +00:00

Replace more uses of 'unwind' in the tests with calls to landingpad and

2011-09-19 22:11:35 +00:00

Merging r143437:

2011-11-01 04:51:01 +00:00

InstSimplify: Don't try to replace an extractvalue/insertvalue pair with the original value if types don't match.

2011-09-05 18:16:19 +00:00

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Update some tests to the new EH scheme.

2011-09-01 00:58:03 +00:00

Move "atomic" and "volatile" designations on instructions after the opcode

2011-08-12 22:50:01 +00:00

Try to eliminate the use of the 'unwind' instruction.

2011-09-02 22:41:11 +00:00

Atomic load/store support in LICM.

2011-08-15 20:52:09 +00:00

Remove the old tail duplication pass. It is not used and is unable to update

2011-08-30 23:03:45 +00:00

Stop emitting instructions with the name "tmp" they eat up memory and have to be uniqued, without any benefit.

2011-09-27 20:39:19 +00:00

remove asmparser support for the old getresult instruction, which has been subsumed by extractvalue.

2011-06-17 06:57:15 +00:00

Removed colons from some target datalayout strings in test, since they don't match the required format.

2011-10-12 22:24:17 +00:00

LoopStrengthReduce

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2011-10-16 01:47:12 +00:00

Unit test for r140919, loop unroll heuristics.

2011-10-04 00:07:02 +00:00

Split the landing pad basic block with the correct function. Also merge the

2011-09-27 00:59:31 +00:00

Convert more tests over to the new atomic instructions.

2011-09-26 20:27:49 +00:00

LowerExpectIntrinsic

Introduce "expect" intrinsic instructions.

2011-07-06 18:22:43 +00:00

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Add the returns_twice attribute to LLVM.

2011-10-03 14:45:37 +00:00

Atomic load/store handling for the passes using memdep (GVN, DSE, memcpyopt).

2011-08-17 22:22:24 +00:00

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When eliminating unnecessary retain+autorelease on return values,

2011-09-29 22:27:34 +00:00

Add file.

2011-08-19 21:21:20 +00:00

Update more tests to the new EH scheme.

2011-08-31 21:04:11 +00:00

Remove empty test.

2011-08-02 02:47:45 +00:00

Fix PR11106 by correcting a typo that has been in the code for over a year. This

2011-10-11 21:26:40 +00:00

Make sure IPSCCP never marks a tracked call as overdefined in SCCPSolver::ResolvedUndefsIn. If we do, we can end up in a situation where a function is resolved to return a constant, but the caller is marked overdefined, which confuses the code later.

2011-09-20 23:28:51 +00:00

Replace more uses of 'unwind' in the tests with calls to landingpad and

2011-09-19 22:11:35 +00:00

SimplifyLibCalls

PR11061: Make simplifylibcalls fold strcmp("", x) correctly.

2011-10-05 22:27:16 +00:00

Fix test; sorry for any inconvenience.

2011-09-01 21:25:42 +00:00

fix PR10286, a problem with the .ll printer handling block addresses that are out-of-scope.

2011-08-03 06:15:41 +00:00

Check for the returns_twice attribute in callsFunctionThatReturnsTwice. This

2011-10-05 20:05:13 +00:00

Remove the old tail duplication pass. It is not used and is unable to update

2011-08-30 23:03:45 +00:00