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* X86: Do not use llc -march in tests.Matthias Braun2017-08-021-1/+1
| | | | | | | | | | | | | | | `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
* Re-commit: Demote EmitRawText call in AsmPrinter::EmitInlineAsm() and remove ↵Daniel Sanders2014-02-131-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | hasRawTextSupport() call Summary: AsmPrinter::EmitInlineAsm() will no longer use the EmitRawText() call for targets with mature MC support. Such targets will always parse the inline assembly (even when emitting assembly). Targets without mature MC support continue to use EmitRawText() for assembly output. The hasRawTextSupport() check in AsmPrinter::EmitInlineAsm() has been replaced with MCAsmInfo::UseIntegratedAs which when true, causes the integrated assembler to parse inline assembly (even when emitting assembly output). UseIntegratedAs is set to true for targets that consider any failure to parse valid assembly to be a bug. Target specific subclasses generally enable the integrated assembler in their constructor. The default value can be overridden with -no-integrated-as. All tests that rely on inline assembly supporting invalid assembly (for example, those that use mnemonics such as 'foo' or 'hello world') have been updated to disable the integrated assembler. Changes since review (and last commit attempt): - Fixed test failures that were missed due to configuration of local build. (fixes crash.ll and a couple others). - Fixed tests that happened to pass because the local build was on X86 (should fix 2007-12-17-InvokeAsm.ll) - mature-mc-support.ll's should no longer require all targets to be compiled. (should fix ARM and PPC buildbots) - Object output (-filetype=obj and similar) now forces the integrated assembler to be enabled regardless of default setting or -no-integrated-as. (should fix SystemZ buildbots) Reviewers: rafael Reviewed By: rafael CC: llvm-commits Differential Revision: http://llvm-reviews.chandlerc.com/D2686 llvm-svn: 201333
* Revert r201237+r201238: Demote EmitRawText call in ↵Daniel Sanders2014-02-121-1/+1
| | | | | | | | AsmPrinter::EmitInlineAsm() and remove hasRawTextSupport() call It introduced multiple test failures in the buildbots. llvm-svn: 201241
* Demote EmitRawText call in AsmPrinter::EmitInlineAsm() and remove ↵Daniel Sanders2014-02-121-1/+1
| | | | | | | | | | | | | | | | | | | | | hasRawTextSupport() call Summary: AsmPrinter::EmitInlineAsm() will no longer use the EmitRawText() call for targets with mature MC support. Such targets will always parse the inline assembly (even when emitting assembly). Targets without mature MC support continue to use EmitRawText() for assembly output. The hasRawTextSupport() check in AsmPrinter::EmitInlineAsm() has been replaced with MCAsmInfo::UseIntegratedAs which when true, causes the integrated assembler to parse inline assembly (even when emitting assembly output). UseIntegratedAs is set to true for targets that consider any failure to parse valid assembly to be a bug. Target specific subclasses generally enable the integrated assembler in their constructor. The default value can be overridden with -no-integrated-as. All tests that rely on inline assembly supporting invalid assembly (for example, those that use mnemonics such as 'foo' or 'hello world') have been updated to disable the integrated assembler. Reviewers: rafael Reviewed By: rafael CC: llvm-commits Differential Revision: http://llvm-reviews.chandlerc.com/D2686 llvm-svn: 201237
* Cleanup and test X86AsmPrinter::printPCRelImm.Rafael Espindola2013-11-271-0/+15
| | | | | | | | | | | | | | It is only used for asm printing. On X86 we put basic block addresses on register before passing them to inline asm, so the MO_MachineBasicBlock case was dead. MO_ExternalSymbol was dead since any symbol being passed to inline asm is represented as MO_GlobalAddress. The MO_GlobalAddress and MO_Register cases were not tested. llvm-svn: 195824
* Handle mixed normal and early-clobber defs on inline asm.Jakob Stoklund Olesen2012-11-191-0/+7
| | | | | | PR14376. llvm-svn: 168320
* Prioritize smaller register classes for urgent evictions.Jakob Stoklund Olesen2012-05-301-0/+9
| | | | | | | | | | | | | | It helps compile exotic inline asm. In the test case, normal GR32 virtual registers use up eax-edx so the final GR32_ABCD live range has no registers left. Since all the live ranges were tiny, we had no way of prioritizing the smaller register class. This patch allows tiny unspillable live ranges to be evicted by tiny unspillable live ranges from a smaller register class. <rdar://problem/11542429> llvm-svn: 157715
* Check register class matching instead of width of type matchingEric Christopher2011-07-141-0/+13
| | | | | | | | | when determining validity of matching constraint. Allow i1 types access to the GR8 reg class for x86. Fixes PR10352 and rdar://9777108 llvm-svn: 135180
* Add support for the X86 'l' constraint.Eric Christopher2011-07-071-0/+7
| | | | | | Fixes PR10149 and rdar://9738585 llvm-svn: 134648
* Eliminate more uses of llvm-as and llvm-dis.Dan Gohman2009-09-081-1/+1
| | | | llvm-svn: 81290
* Support x86 specific inline asm modifier 'J'.Evan Cheng2008-09-221-4/+8
| | | | llvm-svn: 56483
* upgrade this testcase, add test for fp immediate to memory operand.Chris Lattner2007-03-081-6/+13
| | | | llvm-svn: 35034
* Regression is gone, don't try to find it on clean target.Reid Spencer2007-01-171-0/+14
llvm-svn: 33296
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