[llvm-commits] [llvm] r94123 - in /llvm/trunk: include/llvm/Analysis/ lib/Transforms/Scalar/ test/CodeGen/ARM/ test/CodeGen/Thumb2/ test/CodeGen/X86/ test/Transforms/LoopStrengthReduce/

[Mike Stump]

On Jan 21, 2010, at 4:46 PM, Dan Gohman wrote:
> Author: djg
> Date: Thu Jan 21 18:46:49 2010
> New Revision: 94123
> 
> URL: http://llvm.org/viewvc/llvm-project?rev=94123&view=rev
> Log:
> Revert LoopStrengthReduce.cpp to pre-r94061 for now.

A build bot (llvm-gcc-i386-darwin9) fingered this as breaking llvm-gcc building:

Instruction does not dominate all uses!
  %lsr.iv.next451 = add i32 %lsr.iv450, 131072    ; <i32> [#uses=2]
  %lsr.iv450 = phi i32 [ 27197440, %bb78.preheader ], [ %lsr.iv.next451, %bb77 ] ; <i32> [#uses=1]
Broken module found, compilation aborted!
../../llvm-gcc-4.2/gcc/libgcov.c:644: internal compiler error: Abort trap
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://llvm.org/bugs/> for instructions.
{standard input}:0:End-of-File not at end of a line
{standard input}:303:End-of-File not at end of a line
{standard input}:unknown:Partial line at end of file ignored
{standard input}:unknown:Undefined local symbol L_.str2
{standard input}:unknown:Undefined local symbol LBB2_13
{standard input}:unknown:Undefined local symbol L_.str
{standard input}:unknown:Undefined local symbol LBB2_12
{standard input}:unknown:Undefined local symbol LBB2_9
make[5]: *** [libgcc/./_gcov.o] Error 1

>From a recent x86_64-apple-darwin10 build.   ?