Benjamin Kramer f238f50aaf X86: Use btq for bit tests if the immediate can't be encoded in 32 bits. ...

Before:
	movabsq	$4294967296, %rax       ## encoding: [0x48,0xb8,0x00,0x00,0x00,0x00,0x01,0x00,0x00,0x00]
	testq	%rax, %rdi              ## encoding: [0x48,0x85,0xf8]
	jne	LBB0_2                  ## encoding: [0x75,A]

After:
	btq	$32, %rdi               ## encoding: [0x48,0x0f,0xba,0xe7,0x20]
	jb	LBB0_2                  ## encoding: [0x72,A]

btq is usually slower than testq because it doesn't fuse with the jump, but here we're better off
saving one register and a giant movabsq.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145103 91177308-0d34-0410-b5e6-96231b3b80d8

2011-11-23 13:54:17 +00:00

..

Analysis

Don't forget to check FlagNW when determining whether an AddRecExpr will wrap

2011-11-09 07:11:37 +00:00

Archive

Avoid writing to an arbitrary filename during the test run by writing to

2011-07-02 20:43:18 +00:00

Assembler

Fix a typo in the bitcode reader in the handling of atomic stores. Reported by David Meyer on llvmdev.

2011-09-19 19:41:28 +00:00

Bindings/Ocaml

OCaml bindings: add some missing functions and testcases.

2011-10-14 20:38:33 +00:00

Bitcode

The bitcode reader can create an shuffle with a place holder mask which it will

2011-10-26 00:34:48 +00:00

BugPoint

…

CodeGen

X86: Use btq for bit tests if the immediate can't be encoded in 32 bits.

2011-11-23 13:54:17 +00:00

DebugInfo

The dwarf standard says that the only differences between a out-of-line

2011-11-12 01:57:54 +00:00

ExecutionEngine

Excluding ARM JIT tests until someone can fix this compilation path.

2011-08-26 23:39:30 +00:00

Feature

Update tests to the newest EH syntax.

2011-08-25 01:30:18 +00:00

Instrumentation/AddressSanitizer

[asan] do not instrument threadlocal globals, this is buggy

2011-11-23 02:10:54 +00:00

Integer

Remove support for parsing the "type i32" syntax for defining a numbered

2011-06-19 00:03:46 +00:00

lib

tests: Rip out a bunch of now unused test code relating to use of llvm-gcc in LLVM tests.

2011-10-27 20:59:26 +00:00

Linker

Let this test pass even if 'int' is somewhere in its directory path.

2011-10-15 18:07:16 +00:00

MC

Remove obsolete test.

2011-11-16 22:50:38 +00:00

Object

Move x86-specific tests into X86 folder.

2011-11-01 03:21:48 +00:00

Other

Update to new EH scheme.

2011-08-31 21:44:24 +00:00

Scripts

Fix the bitwidth of the remaining fields.

2011-08-04 17:00:11 +00:00

TableGen

XFAIL test on leak checkers.

2011-10-24 17:24:05 +00:00

Transforms

Fix crasher in GVN due to my recent capture tracking changes.

2011-11-21 19:42:56 +00:00

Unit

tests: Rip out a bunch of now unused test code relating to use of llvm-gcc in LLVM tests.

2011-10-27 20:59:26 +00:00

Verifier

Land the long talked about "type system rewrite" patch. This

2011-07-09 17:41:24 +00:00

CMakeLists.txt

build/cmake: Change to require Python be available.

2011-11-04 23:04:05 +00:00

lit.cfg

Update lit's list of tools.

2011-11-05 16:20:52 +00:00

lit.site.cfg.in

tests: Rip out a bunch of now unused test code relating to use of llvm-gcc in LLVM tests.

2011-10-27 20:59:26 +00:00

Makefile

build/make/test: Get rid of unused BUGPOINT_TOPTS variable.

2011-11-16 23:56:03 +00:00

Makefile.tests

…

site.exp.in

tests: Rip out a bunch of now unused test code relating to use of llvm-gcc in LLVM tests.

2011-10-27 20:59:26 +00:00

TestRunner.sh

…