Bill Wendling e1196d6d3e Instcombine was illegally transforming -X/C into X/-C when either X or C ...

overflowed on negation. This commit checks to make sure that neithe C nor X
overflows. This requires that the RHS of X (a subtract instruction) be a
constant integer.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60275 91177308-0d34-0410-b5e6-96231b3b80d8

2008-11-30 03:42:12 +00:00

..

Analysis

Extend the 'noalias' attribute to function return values. This is intended to

2008-11-24 03:41:24 +00:00

Archive

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Assembler

Fix the .ll grammar rules to allow any type before an 'i32', not just an

2008-10-15 06:16:45 +00:00

Bindings/Ocaml

[PR2886] Ignore stderr from ocamlc since it prints unresolvable warnings on some platforms.

2008-10-22 12:41:54 +00:00

Bitcode

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BugPoint

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CodeGen

XFAil test due to reverting of patch.

2008-11-27 07:34:10 +00:00

DebugInfo

If there are two consecutive llvm.dbg.stoppoint calls then

2008-11-19 18:56:50 +00:00

ExecutionEngine

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Feature

Extend the 'noalias' attribute to function return values. This is intended to

2008-11-24 03:41:24 +00:00

FrontendAda

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FrontendC

Add test case for ptr annotation.

2008-11-12 16:12:27 +00:00

FrontendC++

Testcase for PR2917.

2008-10-29 18:06:20 +00:00

FrontendFortran

Testcase for recent llvm-gcc fix

2008-11-03 14:43:31 +00:00

FrontendObjC

Add test for rdar://6394879.

2008-11-26 02:21:12 +00:00

FrontendObjC++

This is an objective-c test, not an objective-c++ one.

2008-10-06 18:42:48 +00:00

Integer

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lib

Fix make check on Solaris 10/x86: the default grep is not GNU grep, same for as.

2008-10-21 17:21:32 +00:00

Linker

Add global variable to test for consistency

2008-10-15 20:22:44 +00:00

LLVMC

Since the old llvmc was removed, rename llvmc2 to llvmc.

2008-11-25 21:38:12 +00:00

Other

Testcase for PR2894.

2008-10-15 22:34:34 +00:00

Scripts

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TableGen

Fun x86 encoding tricks: when adding an immediate value of 128,

2008-10-17 01:33:43 +00:00

Transforms

Instcombine was illegally transforming -X/C into X/-C when either X or C

2008-11-30 03:42:12 +00:00

Verifier

Correct this error message.

2008-11-15 17:50:47 +00:00

Makefile

Fix make check on Solaris 10/x86: the default grep is not GNU grep, same for as.

2008-10-21 17:21:32 +00:00

Makefile.tests

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TestRunner.sh

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