Daniel Sanders ca795b61be [mips][msa] Build all the tests in little and big endian modes and correct an incorrect test. ... Summary: This patch (correctly) breaks some MSA tests by exposing the cases when SelectionDAG::getConstant() produces illegal types. These have been temporarily marked XFAIL and the XFAIL flag will be removed when SelectionDAG::getConstant() is fixed. There are three categories of failure: * Immediate instructions are not selected in one endian mode. * Immediates used in ldi.[bhwd] must be different according to endianness. (this only affects cases where the 'wrong' ldi is used to load the correct bitpattern. E.g. (bitcast:v2i64 (build_vector:v4i32 ...))) * Non-immediate instructions that rely on immediates affected by the previous two categories as part of their match pattern. For example, the bset match pattern is the vector equivalent of 'ws | (1 << wt)'. One test needed correcting to expect different output depending on whether big or little endian was in use. This test was test/CodeGen/Mips/msa/basic_operations.ll and experiences the second category of failure shown above. The little endian version of this test is named basic_operations_little.ll and will be merged back into basic_operations.ll in a follow up commit now that FileCheck supports multiple check prefixes. Reviewers: bkramer, jacksprat, dsanders Reviewed By: dsanders CC: llvm-commits Differential Revision: http://llvm-reviews.chandlerc.com/D1972 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194806 91177308-0d34-0410-b5e6-96231b3b80d8		2013-11-15 11:04:16 +00:00
..
AArch64	Add test case for AArch64 NEON instruction set misc.	2013-11-14 06:45:17 +00:00
ARM	ARM: produce friendly error for invalid inline asm	2013-11-14 17:15:39 +00:00
CPP	[tests] Cleanup initialization of test suffixes.	2013-08-16 00:37:11 +00:00
Generic	Error if we see an alias to a declaration.	2013-11-14 13:58:06 +00:00
Hexagon	TBAA: remove !tbaa from testing cases when they are not needed.	2013-09-30 18:17:35 +00:00
Inputs	Debug Info: add an identifier field to DICompositeType.	2013-08-26 22:39:55 +00:00
Mips	[mips][msa] Build all the tests in little and big endian modes and correct an incorrect test.	2013-11-15 11:04:16 +00:00
MSP430	Make sure SP is always aligned on a 2 byte boundary	2013-10-24 09:32:31 +00:00
NVPTX	[NVPTX] Properly handle bitcast ConstantExpr when checking for the alignment of function parameters	2013-11-11 19:28:19 +00:00
PowerPC	Error if we see an alias to a declaration.	2013-11-14 13:58:06 +00:00
R600	Add target hook to prevent folding some bitcasted loads.	2013-11-15 04:42:23 +00:00
SPARC	[SparcV9] Handle i64 <-> float conversions in sparcv9 mode.	2013-11-03 12:28:40 +00:00
SystemZ	[SystemZ] Automatically detect zEC12 and z196 hosts	2013-10-31 12:14:17 +00:00
Thumb	17309 ARM backend incorrectly lowers COPY_STRUCT_BYVAL_I32 for thumb1 targets	2013-10-17 19:52:05 +00:00
Thumb2	Enable generating legacy IT block for AArch32	2013-11-13 18:29:49 +00:00
X86	Redirect unused test case output to /dev/null	2013-11-15 09:36:58 +00:00
XCore	Error if we see an alias to a declaration.	2013-11-14 13:58:06 +00:00