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a9e64f6f2d
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Bill Wendling a9e64f6f2d Revert patch. It regresses: 
define double @test2(i64 %A) {
   %B = bitcast i64 %A to double
   ret double %B
}

$ llvm-as < t.ll | llc -march=x86-64

before:

         .align  4
         .globl  _test2
_test2:
         movd %rdi, %xmm0
         ret

after:

_test2:
         subq $8, %rsp
         movq %rdi, (%rsp)
         movsd (%rsp), %xmm0
         addq $8, %rsp
         ret


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37617 91177308-0d34-0410-b5e6-96231b3b80d8
2007-06-16 23:57:15 +00:00
autoconf Make Perl a required dependency and cause configure script to fail if it 2007-05-17 18:06:19 +00:00
docs Add local var annotation intrinsic. 2007-06-15 20:50:54 +00:00
examples switch this to bitcode instead of bytecode 2007-05-06 09:29:13 +00:00
include Added CanBeDuplicated(). It returns true if an instruction can be safely duplicated (e.g. during ifcvt). 2007-06-15 21:13:54 +00:00
lib Revert patch. It regresses: 2007-06-16 23:57:15 +00:00
projects avoid collision with /usr/bin/sample if this ever gets installed. 2007-02-18 03:03:41 +00:00
runtime crtend is only for llvm-gcc3, remove it. 2007-02-23 19:34:09 +00:00
test Call the correct function name. Patch from Stephane Letz. 2007-06-16 16:17:35 +00:00
tools Fix PR1517: 2007-06-16 20:48:27 +00:00
utils Add support to tablegen for specifying subregister classes on a per register class basis. 2007-06-13 22:20:15 +00:00
win32 Unbreak VC++ build. 2007-05-07 15:21:46 +00:00
Xcode Update project 2007-01-29 18:45:08 +00:00
.cvsignore Add llvm.spec, a generated file. 2006-10-18 19:23:56 +00:00
configure Regenerate. 2007-05-17 18:11:03 +00:00
CREDITS.TXT Add entry to CREDITS. 2007-06-08 17:20:08 +00:00
LICENSE.TXT bzip2 is gone 2007-05-06 23:18:44 +00:00
llvm.spec.in Minor technical correction in documentation. 2006-08-21 01:58:57 +00:00
Makefile Echo command lines only if the user wants them. 2007-04-15 06:22:48 +00:00
Makefile.common Update comments to reflect new variable names. Patch contributed by 2005-02-14 16:02:19 +00:00
Makefile.config.in Add support for determining which languages the llvm-gcc front end 2007-04-21 21:28:12 +00:00
Makefile.rules Fix a problem with building .y files when BISON is not present. 2007-05-17 22:51:35 +00:00
README.txt test 2007-04-20 20:49:25 +00:00

README.txt 

Low Level Virtual Machine (LLVM)
================================

This directory and its subdirectories contain source code for the Low Level 
Virtual Machine, a toolkit for the construction of highly optimized compilers,
optimizers, and runtime environments. 

LLVM is open source software. You may freely distribute it under the terms of
the license agreement found in LICENSE.txt.

Please see the HTML documentation provided in docs/index.html for further
assistance with LLVM.