Benjamin Kramer fd2b2bd6b3 X86: When lowering shl_parts, don't emit shift amounts larger than the bit width. ...

While it's safe for the X86-specific shift nodes, dag combining will
kill generic nodes. Insert an AND to make it safe, isel will nuke it
as x86's shift instructions have an implicit AND.

Fixes PR16108, which contains a contraption to hit this case in between
constant folders.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197228 91177308-0d34-0410-b5e6-96231b3b80d8

2013-12-13 13:40:24 +00:00

..

AArch64

[AArch64] Removed unnecessary copy patterns with v1fx types.

2013-12-12 15:46:29 +00:00

ARM

Enabling thumb2 mode used to force support for armv6t2. Replace this

2013-12-13 11:16:00 +00:00

CPP

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Generic

Revert r195317 (and r195333), "Teach ISel not to optimize 'optnone' functions."

2013-11-21 10:55:15 +00:00

Hexagon

Debug Info: update testing cases to specify the debug info version number.

2013-11-22 21:49:45 +00:00

Inputs

Debug Info: update testing cases to specify the debug info version number.

2013-11-22 21:49:45 +00:00

Mips

Distinguish and choose 16 or 32 bit forms of save/restore for Mips16.

2013-12-11 03:32:44 +00:00

MSP430

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NVPTX

[NVPTX] Fix off-by-one error when creating the VT list for an SDNode

2013-12-05 12:58:00 +00:00

PowerPC

PowerPC: add Linux triple to TLS tests

2013-12-12 11:51:23 +00:00

R600

R600/SI: Add i64 cmp tests

2013-12-10 21:11:55 +00:00

SPARC

[SPARCV9]: Adjust the resultant pointer of DYNAMIC_STACKALLOC with the stack BIAS on sparcV9.

2013-12-09 05:13:25 +00:00

SystemZ

[SystemZ] Optimize fcmp X, 0 in cases where X is also negated

2013-12-11 11:45:08 +00:00

Thumb

Use FileCheck and expand the test a bit.

2013-11-27 19:22:14 +00:00

Thumb2

Enabling thumb2 mode used to force support for armv6t2. Replace this

2013-12-13 11:16:00 +00:00

X86

X86: When lowering shl_parts, don't emit shift amounts larger than the bit width.

2013-12-13 13:40:24 +00:00

XCore

XCore target: Make handling of large frames not dependent upon an FP.

2013-12-02 11:05:28 +00:00