Jim Grosbach
484960af64
Mark jump tables in code sections with DataRegion directives.
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Even out-of-line jump tables can be in the code section, so mark them
as data-regions for those targets which support the directives.
rdar://12362871&12362974
llvm-svn: 164571
2012-09-24 23:06:27 +00:00
Chandler Carruth
4c7e28777b
Partially FileCheck-ize a test to remove a weird quoting situation.
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llvm-svn: 134333
2011-07-02 20:42:20 +00:00
Joerg Sonnenberger
5f2f5fa638
Be nice to Xcore and the XMOS assembler and avoid quoting section names
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that contain only letters, digits and the characters "_" and ".".
llvm-svn: 127028
2011-03-04 20:03:14 +00:00
Joerg Sonnenberger
bb93506f95
Bug#9033: For the ELF assembler output, always quote the section name.
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llvm-svn: 126963
2011-03-03 22:31:08 +00:00
Rafael Espindola
3c32af5834
Switch llvm to using comdats. For now always use groups with a single
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section.
llvm-svn: 125526
2011-02-14 22:23:49 +00:00
Dan Gohman
5736cd1e47
Start function numbering at 0.
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llvm-svn: 101638
2010-04-17 16:29:15 +00:00
Evan Cheng
ec21a36774
Use .set expression for x86 pic jump table reference to reduce assembly relocation. rdar://7738756
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llvm-svn: 101085
2010-04-12 23:07:17 +00:00
Dan Gohman
df2896d609
Eliminate more uses of llvm-as and llvm-dis.
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llvm-svn: 81290
2009-09-08 23:54:48 +00:00
Chris Lattner
f035685176
down with unwind info :)
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llvm-svn: 74206
2009-06-25 21:48:17 +00:00
Evan Cheng
6c1c55f942
On Darwin, ams printer should output a second label before a jump table so the linker knows it's a new atom. But this is only needed if the jump table is put in a separate section from the function body.
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llvm-svn: 73720
2009-06-18 20:37:15 +00:00
Evan Cheng
3a7489a4cc
CodeGen still defaults to non-verbose asm, but llc now overrides it and default to verbose.
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llvm-svn: 67668
2009-03-25 01:47:28 +00:00
Evan Cheng
a377b2bbd1
Fix a x86-64 codegen deficiency. Allow gv + offset when using rip addressing mode.
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Before:
_main:
subq $8, %rsp
leaq _X(%rip), %rax
movsd 8(%rax), %xmm1
movss _X(%rip), %xmm0
call _t
xorl %ecx, %ecx
movl %ecx, %eax
addq $8, %rsp
ret
Now:
_main:
subq $8, %rsp
movsd _X+8(%rip), %xmm1
movss _X(%rip), %xmm0
call _t
xorl %ecx, %ecx
movl %ecx, %eax
addq $8, %rsp
ret
Notice there is another idiotic codegen issue that needs to be fixed asap:
xorl %ecx, %ecx
movl %ecx, %eax
llvm-svn: 46850
2008-02-07 08:53:49 +00:00
Evan Cheng
ea1474bdf3
Fix tests.
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llvm-svn: 43961
2007-11-09 20:46:00 +00:00
Reid Spencer
4572ce85b0
Regression is gone, don't try to find it on clean target.
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llvm-svn: 33296
2007-01-17 07:59:14 +00:00
