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Author SHA1 Message Date
Matthias Braun 6b898beb8e X86: Do not use llc -march in tests. 
`llc -march` is problematic because it only switches the target
architecture, but leaves the operating system unchanged. This
occasionally leads to indeterministic tests because the OS from
LLVM_DEFAULT_TARGET_TRIPLE is used.

However we can simply always use `llc -mtriple` instead. This changes
all the tests to do this to avoid people using -march when they copy and
paste parts of tests.

See also the discussion in https://reviews.llvm.org/D35287

llvm-svn: 309774
 2017-08-02 00:28:10 +00:00
Eli Friedman f2a9bd4b1e Add a bunch of calls to RemoveDeadNode in LegalizeDAG, so legalization doesn't get confused by CSE later on. Fixes PR11318. 
Re-commit of r144034, with an extra fix so that RemoveDeadNode doesn't blow up.

llvm-svn: 144055
 2011-11-08 01:25:24 +00:00
Eli Friedman a35a5295e0 Revert r144034 while I try to track down a crash. 
llvm-svn: 144044
 2011-11-07 23:53:20 +00:00
Eli Friedman 55a86d32d3 Add a bunch of calls to RemoveDeadNode in LegalizeDAG, so legalization doesn't get confused by CSE later on. Fixes PR11318. 
llvm-svn: 144034
 2011-11-07 22:51:10 +00:00