Nick Lewycky 0c73079855 Optimize (x/y)*y into x-(x%y) in general. Div and rem are about the same, and ...

a subtract is cheaper than a multiply. This generalizes an existing transform.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59800 91177308-0d34-0410-b5e6-96231b3b80d8

2008-11-21 07:33:58 +00:00

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Analysis

Add a utility function that detects whether a loop is guaranteed to be finite.

2008-11-18 15:10:54 +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

CellSPU:

2008-11-21 02:56:16 +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

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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

Added testcase for r59214.

2008-11-13 04:09:04 +00:00

FrontendObjC++

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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

LLVMC2: -emit-llvm stops compilation.

2008-11-19 04:15:56 +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

Optimize (x/y)*y into x-(x%y) in general. Div and rem are about the same, and

2008-11-21 07:33:58 +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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