llvm/Transforms at e19e4baf3b4f145fad122de7e6a02ed3a68bc082 - llvm - Gitea: Git with a cup of tea

RPCS3/llvm

mirror of https://github.com/RPCS3/llvm.git synced 2025-02-12 22:30:12 +00:00

History

Chris Lattner e19e4baf3b teach phi translation of GEPs to simplify geps like 'gep x, 0'.

This allows us to compile the example from PR5313 into:

LBB1_2:                                                     ## %bb
	incl	%ecx
	movb	%al, (%rsi)
	movslq	%ecx, %rax
	movb	(%rdi,%rax), %al
	testb	%al, %al
	jne	LBB1_2

instead of:

LBB1_2:                                                     ## %bb
	movslq	%eax, %rcx
	incl	%eax
	movb	(%rdi,%rcx), %cl
	movb	%cl, (%rsi)
	movslq	%eax, %rcx
	cmpb	$0, (%rdi,%rcx)
	jne	LBB1_2



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89981 91177308-0d34-0410-b5e6-96231b3b80d8

2009-11-27 00:34:38 +00:00

..

Revert my previous patch to ABCD and fix things the right way. There are two problems addressed

2009-11-09 00:44:44 +00:00

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the

2009-09-11 18:01:28 +00:00

ArgumentPromotion

Make opt default to not adding a target data string and update tests that depend on target data to supply it within the test

2009-11-03 15:29:06 +00:00

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the

2009-09-11 18:01:28 +00:00

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the

2009-09-11 18:01:28 +00:00

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the

2009-09-11 18:01:28 +00:00

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the

2009-09-11 18:01:28 +00:00

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the

2009-09-11 18:01:28 +00:00

Convert a few tests to FileCheck for PR5307.

2009-10-26 22:52:03 +00:00

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the

2009-09-11 18:01:28 +00:00

DeadStoreElimination

Teach BasicAA that a constant expression can't alias memory provably not

2009-11-14 06:15:14 +00:00

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the

2009-09-11 18:01:28 +00:00

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the

2009-09-11 18:01:28 +00:00

Make ConstantFoldConstantExpression recursively visit the entire

2009-11-23 16:22:21 +00:00

teach phi translation of GEPs to simplify geps like 'gep x, 0'.

2009-11-27 00:34:38 +00:00

Make opt default to not adding a target data string and update tests that depend on target data to supply it within the test

2009-11-03 15:29:06 +00:00

implement a nice little efficiency hack in the inliner. Since we're now

2009-11-12 07:56:08 +00:00

Fix PR5471 by removing an instcombine xform. Some pieces of the code

2009-11-26 22:04:42 +00:00

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the

2009-09-11 18:01:28 +00:00

Fix a use of an invalidated iterator in the case where there are multiple

2009-11-23 16:13:39 +00:00

typo

2009-11-12 09:44:17 +00:00

Trim a bunch of unneeded code from this testcase.

2009-11-10 01:33:08 +00:00

Enable hoisting of loads from constant memory by default. In cases where

2009-11-19 19:00:10 +00:00

Make LoopDeletion check the maximum backedge taken count, rather than the

2009-10-23 17:10:01 +00:00

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the

2009-09-11 18:01:28 +00:00

Make Loop::getLoopLatch() work on loops which don't have preheaders, as

2009-11-20 20:51:18 +00:00

Make Loop::getLoopLatch() work on loops which don't have preheaders, as

2009-11-20 20:51:18 +00:00

LoopStrengthReduce

Generalize OptimizeLoopTermCond to optimize more loop terminating icmp to use postinc iv.

2009-11-17 18:10:11 +00:00

Teach getSmallConstantTripMultiple about Shl operators.

2009-11-20 01:09:34 +00:00

Reverting patch in revision 89758, initial attempt at fixing PR5373 has proven to be bogus.

2009-11-25 05:38:41 +00:00

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the

2009-09-11 18:01:28 +00:00

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the

2009-09-11 18:01:28 +00:00

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the

2009-09-11 18:01:28 +00:00

fix a bug exposed by moving SRoA earlier which caused a crash building kc++

2009-11-02 04:37:17 +00:00

Make opt default to not adding a target data string and update tests that depend on target data to supply it within the test

2009-11-03 15:29:06 +00:00

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the

2009-09-11 18:01:28 +00:00

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the

2009-09-11 18:01:28 +00:00

Convert more tests to avoid llvm-as.

2009-09-11 18:36:27 +00:00

Make opt default to not adding a target data string and update tests that depend on target data to supply it within the test

2009-11-03 15:29:06 +00:00

fix a crash in SCCP handling extractvalue of an array, pointed out and

2009-11-10 22:02:09 +00:00

Optimize test more.

2009-11-10 21:02:18 +00:00

SimplifyLibCalls

Teach SimplifyLibCalls to fold memcmp calls with constant arguments.

2009-11-05 17:44:22 +00:00

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the

2009-09-11 18:01:28 +00:00

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the

2009-09-11 18:01:28 +00:00

Update test.

2009-09-09 02:41:50 +00:00

Improve tail call elimination to handle the switch statement.

2009-11-07 21:10:15 +00:00

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the

2009-09-11 18:01:28 +00:00