llvm-6502

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Jakob Stoklund Olesen ed74482704 Add TEST8ri_NOREX pseudo to constrain sub_8bit_hi copies.

In 64-bit mode, sub_8bit_hi sub-registers can only be used by NOREX
instructions. The COPY created from the EXTRACT_SUBREG DAG node cannot
target all GR8 registers, only those in GR8_NOREX.

TO enforce this, we ensure that all instructions using the
EXTRACT_SUBREG are GR8_NOREX constrained.

This fixes PR11088.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141499 91177308-0d34-0410-b5e6-96231b3b80d8

2011-10-08 18:28:28 +00:00

autoconf

We're no longer going to bother supporting platforms that don't

2011-09-23 00:53:10 +00:00

bindings

ocaml/C bindings: type->isSized()

2011-10-06 12:13:28 +00:00

cmake

Build system infrastructure for multiple tblgens.

2011-10-06 01:51:51 +00:00

docs

Remove Multidefs

2011-10-07 18:25:05 +00:00

examples

Changed comments on foreign C++ exceptions (generated with type info 7),

2011-09-28 10:53:56 +00:00

include

PathV2: Add simplified version of exists that returns false on error.

2011-10-08 00:18:12 +00:00

lib

Add TEST8ri_NOREX pseudo to constrain sub_8bit_hi copies.

2011-10-08 18:28:28 +00:00

projects

…

runtime

Include direct.h for _mkdir on mingw32 too.

2011-10-08 15:49:19 +00:00

test

Add TEST8ri_NOREX pseudo to constrain sub_8bit_hi copies.

2011-10-08 18:28:28 +00:00

tools

llvm-objdump: Add relocation and archive support.

2011-10-08 00:18:30 +00:00

unittests

Fix APInt::operator*= so that it computes the correct result for large integers where there is unsigned overflow. Fix APFloat::toString so that it doesn't depend on the incorrect behavior in common cases (and computes the correct result in some rare cases). Fixes PR11086.

2011-10-07 23:40:49 +00:00

utils

ARM NEON assembly parsing and encoding for VDUP(scalar).

2011-10-07 23:56:00 +00:00

.gitignore

Revert change made in .gitignore.

2011-09-24 01:37:58 +00:00

build-for-llvm-top.sh

…

CMakeLists.txt

Build system infrastructure for multiple tblgens.

2011-10-06 01:51:51 +00:00

configure

We're no longer going to bother supporting platforms that don't

2011-09-23 00:53:10 +00:00

CREDITS.TXT

Claimed.

2011-09-19 05:34:10 +00:00

LICENSE.TXT

…

llvm.spec.in

…

Makefile

Add clang-tblgen to OPTIONAL_DIRS when building native tools for the

2011-10-08 00:27:38 +00:00

Makefile.common

…

Makefile.config.in

Remove the rest of the compiler checking from the top level configure

2011-09-21 00:53:42 +00:00

Makefile.rules

Build system infrastructure for multiple tblgens.

2011-10-06 01:51:51 +00:00

ModuleInfo.txt

…

README.txt

Test commit

2011-09-21 03:34:31 +00:00

README.txt

Low Level Virtual Machine (LLVM)
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Please see the HTML documentation provided in docs/index.html for further
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