llvm-6502/test
Bill Schmidt 12ae7fd2da [PowerPC] Fix PR16556 (handle undef ppcf128 in LowerFP_TO_INT).
PPCTargetLowering::LowerFP_TO_INT() expects its source operand to be
either an f32 or f64, but this is not checked.  A long double
(ppcf128) operand will normally be custom-lowered to a conversion to
f64 in this context.  However, this isn't the case for an UNDEF node.

This patch recognizes a ppcf128 as a legal source operand for
FP_TO_INT only if it's an undef, in which case it creates an undef of
the target type.

At some point we might want to do a wholesale custom lowering of
ISD::UNDEF when the type is ppcf128, but it's not really clear that's
a great idea, and probably more work than it's worth for a situation
that only arises in the case of a programming error.  At this point I
think simple is best.

The test case comes from PR16556, and is a crash-test only.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185821 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-08 14:22:45 +00:00
..
Analysis Add the nearbyint -> FNEARBYINT mapping to BasicTargetTransformInfo 2013-07-08 03:24:07 +00:00
Archive Fix an ordering problem in the test. 2013-06-21 07:23:14 +00:00
Assembler Fix test: It was missing run lines and llvm-dis has no -disable-verify option. 2013-07-03 16:27:55 +00:00
Bindings/Ocaml Convert an OCaml binding grep test to FileCheck 2013-07-08 14:14:22 +00:00
Bitcode
BugPoint
CodeGen [PowerPC] Fix PR16556 (handle undef ppcf128 in LowerFP_TO_INT). 2013-07-08 14:22:45 +00:00
DebugInfo DebugInfo: Consider global variables without locations to be valid 2013-07-04 23:15:18 +00:00
ExecutionEngine Enable mcjit tests on ppc64 when building with cmake. 2013-06-03 19:17:21 +00:00
Feature Add a new function attribute 'cold' to functions. 2013-05-24 12:26:52 +00:00
FileCheck Prefix failing commands with not to make clear they are expected to fail. 2013-07-03 16:41:29 +00:00
Instrumentation [msan] Unpoison stack allocations and undef values in blacklisted functions. 2013-07-03 14:39:14 +00:00
Integer Rewrite test/Integer tests to use FileCheck instead of grep 2013-04-08 20:18:15 +00:00
JitListener
Linker Extend RemapInstruction and friends to take an optional new parameter, a ValueMaterializer. 2013-05-28 15:17:05 +00:00
MC Revert: Fix wrong code offset for unwind code SET_FPREG. 2013-07-08 04:48:34 +00:00
Object Don't create an archive if, for example, we are asked to print the index. 2013-07-05 13:03:07 +00:00
Other llvm/test/Other/llvm-cov.test: It requires +Asserts to let XFAILed. 2013-07-08 08:44:24 +00:00
TableGen Allow TableGen DAG arguments to be just a name. 2013-03-24 19:36:51 +00:00
tools Revert: Fix wrong code offset for unwind code SET_FPREG. 2013-07-08 04:48:34 +00:00
Transforms InstCombine: Fold X-C1 <u 2 -> (X & -2) == C1 2013-07-08 11:53:08 +00:00
Unit Propagate path to ASan/MSan symbolizer into test environment to produce useful reports on errors. 2013-04-04 07:41:00 +00:00
Verifier Also verify llvm.compiler_used. 2013-04-22 15:16:51 +00:00
YAMLParser
CMakeLists.txt llvm/test/CMakeLists.txt: Add llvm-cov in "check-clang". 2013-07-08 08:44:36 +00:00
lit.cfg Suppress llvm/test/Other/can-execute.txt on msys bash. 2013-06-26 10:56:44 +00:00
lit.site.cfg.in Allow host triple to be correctly overridden in CMake builds 2013-05-04 07:36:23 +00:00
Makefile add polly to check-all 2013-05-20 18:49:15 +00:00
Makefile.tests Remove obsolete object file dumpers 2013-04-12 04:07:13 +00:00
TestRunner.sh