Commit Graph

13 Commits

Author SHA1 Message Date
David Majnemer
f3e8b0575d X86: Disable IsLegalToCallImmediateAddr for Win32
WinCOFF cannot form PC relative relocations to support absolute
MCValues.  We should reenable this once WinCOFF supports emission of
IMAGE_REL_I386_REL32 relocations.

This fixes PR19272.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205058 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-28 21:40:47 +00:00
Michael Liao
8838410a75 Rewrite X86 codegen regression test with FileCheck
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180776 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-30 07:51:08 +00:00
Chandler Carruth
4177e6fff5 Convert all tests using TCL-style quoting to use shell-style quoting.
This was done through the aid of a terrible Perl creation. I will not
paste any of the horrors here. Suffice to say, it require multiple
staged rounds of replacements, state carried between, and a few
nested-construct-parsing hacks that I'm not proud of. It happens, by
luck, to be able to deal with all the TCL-quoting patterns in evidence
in the LLVM test suite.

If anyone is maintaining large out-of-tree test trees, feel free to poke
me and I'll send you the steps I used to convert things, as well as
answer any painful questions etc. IRC works best for this type of thing
I find.

Once converted, switch the LLVM lit config to use ShTests the same as
Clang. In addition to being able to delete large amounts of Python code
from 'lit', this will also simplify the entire test suite and some of
lit's architecture.

Finally, the test suite runs 33% faster on Linux now. ;]
For my 16-hardware-thread (2x 4-core xeon e5520): 36s -> 24s

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159525 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-02 12:47:22 +00:00
Stuart Hastings
b884666a38 call-imm.ll test case regex fix. Patch by Dimitry Andric!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110199 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-04 15:31:35 +00:00
Duncan Sands
7d2568ca3c Correct some bogus target triples.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103265 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-07 17:03:48 +00:00
Dan Gohman
36a0947820 Eliminate more uses of llvm-as and llvm-dis.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81290 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-08 23:54:48 +00:00
Evan Cheng
c7d167d62f Fix test on non-darwin hosts.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72161 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-20 05:45:36 +00:00
Evan Cheng
d7f666a869 Try again. Allow call to immediate address for ELF or when in static relocation mode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72160 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-20 04:53:57 +00:00
Evan Cheng
65cdee3fd4 Cannot use immediate as call absolute target in PIC mode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72154 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-20 01:11:00 +00:00
Chris Lattner
ff81ebf758 Disable the "call to immediate" optimization on x86-64. It is
not safe in general because the immediate could be an arbitrary
value that does not fit in a 32-bit pcrel displacement.  
Conservatively fall back to loading the value into a register
and calling through it.

We still do the optzn on X86-32.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67142 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-18 00:43:52 +00:00
Evan Cheng
379e15e988 Add this test back.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66838 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-12 23:01:35 +00:00
Dan Gohman
30143763b9 Revert r66024. The JIT encoding for CALLpcrel32 is wrong -- see PR3773, and the
assembly text output uses an indirect call ("call *") instead of a direct call.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66735 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-11 23:01:47 +00:00
Evan Cheng
ae3f2b6c77 Fix PR3666: isel calls to constant addresses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66024 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-04 06:48:53 +00:00