Jakob Stoklund Olesen 28ebc380f6 Reapply r128045 and r128051 with fixes. ...

This will extend the ranges of debug info variables in registers until they are
clobbered.

Fix 1: Don't mistake DBG_VALUE instructions referring to incoming arguments on
the stack with DBG_VALUE instructions referring to variables in the frame
pointer. This fixes the gdb test-suite failure.

Fix 2: Don't trace through copies to physical registers setting up call
arguments. These registers are call clobbered, and the source register is more
likely to be a callee-saved register that can be extended through the call
instruction.

llvm-svn: 128114

2011-03-22 22:33:08 +00:00

..

Alpha

If dbg_declare() or dbg_value() is not lowered by isel then emit DEBUG message instead of creating DBG_VALUE for undefined value in reg0.

2010-12-06 22:39:26 +00:00

ARM

Write the section table and the section data in the same order that

2011-03-20 18:44:20 +00:00

Blackfin

Be nice to Xcore and the XMOS assembler and avoid quoting section names

2011-03-04 20:03:14 +00:00

CBackend

…

CellSPU

Roll r127459 back in:

2011-03-11 21:52:04 +00:00

CPP

…

Generic

Make this test x86 specific because the ARM backend can't handle it.

2011-02-28 12:30:47 +00:00

MBlaze

fix visitShift to properly zero extend the shift amount if the provided operand

2011-02-13 09:02:52 +00:00

Mips

Revert "Re-enable test and hope to silence the buildbots", still broken.

2011-03-09 22:48:46 +00:00

MSP430

Enhance ComputeMaskedBits to know that aligned frameindexes

2011-02-13 22:25:43 +00:00

PowerPC

Fix mistyped CHECK lines.

2011-03-09 22:07:31 +00:00

PTX

ptx: add analyze/insert/remove branch

2011-03-22 14:12:00 +00:00

SPARC

Generate correct Sparc32 ABI compliant code for functions that return a struct.

2011-02-21 03:42:44 +00:00

SystemZ

If dbg_declare() or dbg_value() is not lowered by isel then emit DEBUG message instead of creating DBG_VALUE for undefined value in reg0.

2010-12-06 22:39:26 +00:00

Thumb

Roll r127459 back in:

2011-03-11 21:52:04 +00:00

Thumb2

Roll r127459 back in:

2011-03-11 21:52:04 +00:00

X86

Reapply r128045 and r128051 with fixes.

2011-03-22 22:33:08 +00:00

XCore

Add XCore intrinsic for setpsc.

2011-03-17 18:42:05 +00:00