llvm/test/Transforms, branch release_26http://llvm.orghttps://git.amat.us/llvm/atom/test/Transforms?h=release_262009-10-01T15:12:41ZMerge from mainline (reg).2009-10-01T15:12:41ZTanya Lattnertonic@nondot.org2009-10-01T15:12:41Zurn:sha1:e07cc230d9f5997fa5faa23fd9203a8429175325
Don't constant propagate byval pointers, since they are not really pointers, but
rather structs passed by value.
This fixes PR5038.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_26@83200 91177308-0d34-0410-b5e6-96231b3b80d8
Fix PR5001 PR5002.2009-09-18T04:26:28ZTanya Lattnertonic@nondot.org2009-09-18T04:26:28Zurn:sha1:440f4126b4b111b2e8f1b99bf59689d0f58bb1fd
git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_26@82191 91177308-0d34-0410-b5e6-96231b3b80d8
Merge 81810 from mainline.2009-09-16T01:10:57ZTanya Lattnertonic@nondot.org2009-09-16T01:10:57Zurn:sha1:dc10e65ed6ba47039b385aa11e267e5edb9a9065
When extending a memset range past the front, set the alignment of the
memset region to the alignment of the new start address.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_26@81976 91177308-0d34-0410-b5e6-96231b3b80d8
Merge 80768 from mainline.2009-09-04T19:26:38ZTanya Lattnertonic@nondot.org2009-09-04T19:26:38Zurn:sha1:61d5bb69960d1f876ba150dfc311592e172371f2
fix PR4815: some cases where DeleteDeadInstruction can delete
the instruction BBI points to.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_26@81029 91177308-0d34-0410-b5e6-96231b3b80d8
Merge 80762 from mainline.2009-09-04T19:24:58ZTanya Lattnertonic@nondot.org2009-09-04T19:24:58Zurn:sha1:15c0e3ee5d13e6686583fc6b9e504d0dcfb793c1
fix PR4848 an infinite loop when indexing down through a recursive gep
and we get the original pointer type. This doesn't mean that we're
at the first pointer being indexed. Correct the predicate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_26@81028 91177308-0d34-0410-b5e6-96231b3b80d8
Merge 80761 from mainline.2009-09-04T19:22:51ZTanya Lattnertonic@nondot.org2009-09-04T19:22:51Zurn:sha1:3ee29bf6650fe4460372f7fb0c77635f58ea7a8f
fix PR4837, some bugs folding vector compares. These
return a vector of i1, not i1 itself.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_26@81027 91177308-0d34-0410-b5e6-96231b3b80d8
Merge from mainline.2009-08-31T06:28:24ZTanya Lattnertonic@nondot.org2009-08-31T06:28:24Zurn:sha1:7dceebd2f1c8105dfe9eb35dcfb5127aca6bfef9
Special-case static allocas in IndVarSimplify's loop invariant
sinking code, since they are special. If the loop preheader happens
to be the entry block of a function, don't sink static allocas
out of it. This fixes PR4775.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_26@80551 91177308-0d34-0410-b5e6-96231b3b80d8
Change getelementptr folding to use APInt instead of uint64_t for2009-08-21T16:52:54ZDan Gohmangohman@apple.com2009-08-21T16:52:54Zurn:sha1:cda9706cb74a65d2feb2175613cb0fe46acc5aa2
offset computations. This fixes a truncation bug on targets that
don't have 64-bit pointers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79639 91177308-0d34-0410-b5e6-96231b3b80d8
Add targetdata strings to these tests, since SimplifyLibCalls uses2009-08-19T23:18:49ZDan Gohmangohman@apple.com2009-08-19T23:18:49Zurn:sha1:600d52c6afe6e879678bfeb0f2f811c113754a70
TargetData to find the pointer size.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79490 91177308-0d34-0410-b5e6-96231b3b80d8
Fix a bug in the over-index constant folding. When over-indexing an2009-08-19T22:46:59ZDan Gohmangohman@apple.com2009-08-19T22:46:59Zurn:sha1:3d01334e6fa5caba1361d088fabf728c64b23c58
array member of a struct, it's possible to land in an arbitrary position
inside that struct, such that attempting to find further getelementptr
indices will fail. In such cases, folding cannot be done.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79485 91177308-0d34-0410-b5e6-96231b3b80d8