489c0ff4a4
Add support for custom names for library functions in TargetLibraryInfo. Add a custom name for fwrite and fputs on x86-32 OSX. Make SimplifyLibCalls honor the custom
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names for fwrite and fputs.
Fixes <rdar://problem/9815881>.
llvm-svn: 144876
2011-11-17 01:27:36 +00:00
b106bcc536
StringRefize and simplify.
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llvm-svn: 144675
2011-11-15 19:12:09 +00:00
229907cd11
land David Blaikie's patch to de-constify Type, with a few tweaks.
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llvm-svn: 135375
2011-07-18 04:54:35 +00:00
e217f89420
One more debug line number miss in instcombine (although the code in question isn't actually in instcombine).
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llvm-svn: 132170
2011-05-27 01:00:36 +00:00
84bd73c527
BuildLibCalls: Nuke EmitMemCpy, EmitMemMove and EmitMemSet. They are dead and superseded by IRBuilder.
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llvm-svn: 122576
2010-12-27 00:25:32 +00:00
3e44ea1917
undo 80 column trespassing I caused
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llvm-svn: 109092
2010-07-22 10:37:47 +00:00
6d673953e3
eliminate CallInst::ArgOffset
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llvm-svn: 108522
2010-07-16 09:38:02 +00:00
2de43a7c5c
use ArgOperand API and CallInst::ArgOffset
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llvm-svn: 107002
2010-06-28 12:29:20 +00:00
e3ba486c9f
use ArgOperand API (one more hunk I could split)
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llvm-svn: 106825
2010-06-25 07:58:41 +00:00
1118860e3a
simplify-libcalls: fold strstr(a, b) == a -> strncmp(a, b, strlen(b)) == 0
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llvm-svn: 106047
2010-06-15 21:34:25 +00:00
aee2632be3
The memcpy intrinsic only takes i8* for %src and %dst, so cast them to that
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first. Fixes PR7265.
llvm-svn: 105206
2010-05-31 06:16:35 +00:00
7258dcd77f
Revert 101465, it broke internal OpenGL testing.
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Probably the best way to know that all getOperand() calls have been handled
is to replace that API instead of updating.
llvm-svn: 101579
2010-04-16 23:37:20 +00:00
f375520f7b
reapply r101434
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with a fix for self-hosting
rotate CallInst operands, i.e. move callee to the back
of the operand array
the motivation for this patch are laid out in my mail to llvm-commits:
more efficient access to operands and callee, faster callgraph-construction,
smaller compiler binary
llvm-svn: 101465
2010-04-16 15:33:14 +00:00
403e9694f9
back out r101423 and r101397, they break llvm-gcc self-host on darwin10
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llvm-svn: 101434
2010-04-16 01:16:20 +00:00
33ae80bff7
reapply r101364, which has been backed out in r101368
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with a fix
rotate CallInst operands, i.e. move callee to the back
of the operand array
the motivation for this patch are laid out in my mail to llvm-commits:
more efficient access to operands and callee, faster callgraph-construction,
smaller compiler binary
llvm-svn: 101397
2010-04-15 20:51:13 +00:00
9fd00c7d25
back out r101364, as it trips the linux nightlybot on some clang C++ tests
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llvm-svn: 101368
2010-04-15 12:46:56 +00:00
aafd209632
rotate CallInst operands, i.e. move callee to the back
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of the operand array
the motivation for this patch are laid out in my mail to llvm-commits:
more efficient access to operands and callee, faster callgraph-construction,
smaller compiler binary
llvm-svn: 101364
2010-04-15 10:49:53 +00:00
4016dcd625
Actually... return after the check for invalid input.
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llvm-svn: 101139
2010-04-13 16:41:29 +00:00
1f272f7fd8
Verify function prototypes before trying to optimize functions. We also
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need TargetData, just return false if we don't have it.
Update testcases accordingly.
Fixes PR6807.
llvm-svn: 101011
2010-04-12 04:48:00 +00:00
e8b281c3c3
Add support for stpncpy_chk.
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llvm-svn: 100710
2010-04-07 23:00:07 +00:00
c576ee9040
Reapply address space patch after fixing an issue in MemCopyOptimizer.
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Added support for address spaces and added a isVolatile field to memcpy, memmove, and memset,
e.g., llvm.memcpy.i32(i8*, i8*, i32, i32) -> llvm.memcpy.p0i8.p0i8.i32(i8*, i8*, i32, i32, i1)
llvm-svn: 100304
2010-04-04 03:10:48 +00:00
999c1b927b
Revert r100191 since it breaks objc in clang
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llvm-svn: 100199
2010-04-02 18:43:02 +00:00
a972ab8564
Reapply address space patch after fixing an issue in MemCopyOptimizer.
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Added support for address spaces and added a isVolatile field to memcpy, memmove, and memset,
e.g., llvm.memcpy.i32(i8*, i8*, i32, i32) -> llvm.memcpy.p0i8.p0i8.i32(i8*, i8*, i32, i32, i1)
llvm-svn: 100191
2010-04-02 18:04:15 +00:00
6f7fd28824
Revert Mon Ping's change 99928, since it broke all the llvm-gcc buildbots.
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llvm-svn: 99948
2010-03-30 22:27:04 +00:00
7460571381
Added support for address spaces and added a isVolatile field to memcpy, memmove, and memset,
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e.g., llvm.memcpy.i32(i8*, i8*, i32, i32) -> llvm.memcpy.p0i8.p0i8.i32(i8*, i8*, i32, i32, i1)
A update of langref will occur in a subsequent checkin.
llvm-svn: 99928
2010-03-30 20:55:56 +00:00
d9e822345c
Teach simplify libcall to transform __strcpy_chk to __memcpy_chk to enable optimizations down stream.
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llvm-svn: 99282
2010-03-23 15:48:04 +00:00
9a7b270825
Fix 80 col violation.
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llvm-svn: 99224
2010-03-22 22:44:31 +00:00
a956527c92
Add a virtual destructor and give vtable a home.
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llvm-svn: 98376
2010-03-12 20:41:29 +00:00
7b88a49f3e
Factor checked library call optimization into a common helper class and use it
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to unify the almost identical code in CodeGenPrepare and InstCombineCalls.
llvm-svn: 98338
2010-03-12 09:27:41 +00:00
2fc395659c
stpcpy is so similar to strcpy, it doesn't deserve a complete copy of the __strcpy_chk -> strcpy code.
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llvm-svn: 98284
2010-03-11 20:45:13 +00:00
607de1de53
Lower stpcpy_chk when possible.
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llvm-svn: 98274
2010-03-11 19:24:34 +00:00
103e3ef893
Fix typo.
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llvm-svn: 98260
2010-03-11 17:45:38 +00:00
43dc11c525
Add strncpy libcall creator. Use it when it should be used.
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llvm-svn: 98219
2010-03-11 01:25:07 +00:00
87abfc506f
Move SimplifyLibCalls's LibCall builders to a separate file so they
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can be used in more places. Add an argument for the TargetData that
most of them need. Update for the getInt8PtrTy() change. Should be
no functionality change.
llvm-svn: 97844
2010-03-05 22:25:30 +00:00
Eli Friedman