llvm/test/Transforms/LoopVectorize/X86
Arnold Schwaighofer ac2cc0170f LoopVectorizer: Pass OperandValueKind information to the cost model
Pass down the fact that an operand is going to be a vector of constants.

This should bring the performance of MultiSource/Benchmarks/PAQ8p/paq8p on x86
back. It had degraded to scalar performance due to my pervious shift cost change
that made all shifts expensive on x86.

radar://13576547

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178809 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-04 23:26:27 +00:00
..
avx1.ll X86 cost model: Adjust cost for custom lowered vector multiplies 2013-03-02 04:02:52 +00:00
constant-vector-operand.ll LoopVectorizer: Pass OperandValueKind information to the cost model 2013-04-04 23:26:27 +00:00
conversion-cost.ll X86TTI: Add accurate costs for itofp operations, based on the actual instruction counts. 2013-04-01 10:23:49 +00:00
cost-model.ll Loop Vectorizer: Update the cost model of scatter/gather operations and make 2012-12-23 07:23:55 +00:00
gcc-examples.ll Remove the -licm pass from the loop vectorizer test because the loop vectorizer does it now. 2013-01-09 01:20:59 +00:00
lit.local.cfg Move the target-specific tests, which require specific backends, to dirs that only run if the target is present. 2012-10-26 18:52:01 +00:00
min-trip-count-switch.ll Made the min-trip-count-switch test X86-specific to avoid 2013-01-31 10:33:22 +00:00
no-vector.ll Make TargetLowering::getTypeConversion more resilient against odd illegal MVTs. 2012-12-19 14:34:28 +00:00
parallel-loops-after-reg2mem.ll Forgot to 'svn add' the LoopVectorizer tests for the new parallel loop metadata, sorry. 2013-02-15 21:50:19 +00:00
parallel-loops.ll Forgot to 'svn add' the LoopVectorizer tests for the new parallel loop metadata, sorry. 2013-02-15 21:50:19 +00:00
reduction-crash.ll Force cpu in test. 2013-03-08 17:01:18 +00:00
small-size.ll Move test that depends on the x86 target into a target-specific directory. 2013-01-16 13:25:56 +00:00
struct-store.ll Fix typo "Makre" -> "Make". 2012-12-24 19:55:47 +00:00
unroll_selection.ll LoopVectorizer: Implement a new heuristics for selecting the unroll factor. 2013-01-20 05:24:29 +00:00
unroll-small-loops.ll Change the cpu type in the test. 2013-01-20 05:20:56 +00:00
vector_ptr_load_store.ll Formatting. 2013-02-05 15:32:16 +00:00
vector-scalar-select-cost.ll LoopVectorizer: Insert some white space to make test case more readable 2013-03-14 21:31:09 +00:00