Commit Graph

6 Commits

Author SHA1 Message Date
Akira Hatanaka
8ddf6531b8 Drop support for Mips1 and Mips2.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139405 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-09 20:45:50 +00:00
Akira Hatanaka
ad5f0c9e73 Change default target architecture from Mips1 to Mips32r1 in preparation for
removing support for Mips1 and Mips2. 

This change and the ones that follow have been discussed with and approved by
Bruno.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139344 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-09 01:13:27 +00:00
Jakob Stoklund Olesen
a6f7499244 Fix Mips, Sparc, and XCore tests that were dependent on register allocation.
Add an extra run with -regalloc=basic to keep them honest.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128654 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-31 18:42:43 +00:00
Akira Hatanaka
1d6b38d9d3 Added support for FP conditional move instructions and fixed bugs in handling of FP comparisons.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128650 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-31 18:26:17 +00:00
Evan Cheng
44be1a8d66 Enable machine sinking critical edge splitting. e.g.
define double @foo(double %x, double %y, i1 %c) nounwind {
  %a = fdiv double %x, 3.2
  %z = select i1 %c, double %a, double %y
  ret double %z
}

Was:
_foo:
        divsd   LCPI0_0(%rip), %xmm0
        testb   $1, %dil
        jne     LBB0_2
        movaps  %xmm1, %xmm0
LBB0_2:
        ret

Now:
_foo:
        testb   $1, %dil
        je      LBB0_2
        divsd   LCPI0_0(%rip), %xmm0
        ret
LBB0_2:
        movaps  %xmm1, %xmm0
        ret

This avoids the divsd when early exit is taken.
rdar://8454886


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114372 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-20 22:52:00 +00:00
Bruno Cardoso Lopes
29e9daa750 Fix Mips PR7473. Patch by stetorvs@gmail.com
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108816 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-20 07:58:51 +00:00