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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 08:28:10 +08:00
; RUN: llc -mtriple=x86_64-- -enable-legalize-types-checking < %s
Make TranslateX86CC return COND_INVALID instead of aborting when it encounters an OEQ or UNE comparison, and update its callers to check for this return status and recover. This fixes a problem resulting from the LowerOperation hooks being called from LegalizeVectorOps, because LegalizeVectorOps only lowers vectors, so OEQ and UNE comparisons may still be at large. This fixes PR5092. llvm-svn: 84640
2009-10-21 00:22:37 +08:00
; PR5092
define <4 x float> @bug(float %a) nounwind {
entry:
%cmp = fcmp oeq float %a, 0.000000e+00 ; <i1> [#uses=1]
%temp = select i1 %cmp, <4 x float> <float 1.000000e+00, float 0.000000e+00,
float 0.000000e+00, float 0.000000e+00>, <4 x float> zeroinitializer
ret <4 x float> %temp
}