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3 Commits

Author SHA1 Message Date
Andrew Trick ad6d08ac6f Order CALLSEQ_START and CALLSEQ_END nodes. 
Fixes PR16146: gdb.base__call-ar-st.exp fails after
pre-RA-sched=source fixes.

Patch by Xiaoyi Guo!

This also fixes an unsupported dbg.value test case. Codegen was
previously incorrect but the test was passing by luck.

llvm-svn: 182885
 2013-05-29 22:03:55 +00:00
Andrew Trick 8972aba193 Track IR ordering of SelectionDAG nodes 4/4. 
Unit test cases for -pre-RA-sched=source.

llvm-svn: 182706
 2013-05-25 03:26:51 +00:00
Jakob Stoklund Olesen c45d38e14a Fix a crash when building 177.mesa for armv6. 
When splitting a live range immediately before an LDR_POST instruction
that redefines the address register, make sure to use the correct value
number in leaveIntvBefore.

We need the value number entering the instruction.

<rdar://problem/9793765>

llvm-svn: 135413
 2011-07-18 18:47:13 +00:00