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author | Dan Gohman <gohman@apple.com> | 2009-10-20 16:22:37 +0000 |
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committer | Dan Gohman <gohman@apple.com> | 2009-10-20 16:22:37 +0000 |
commit | 1a49295eae19cb70b451d513aceddc12ba6aaa61 (patch) | |
tree | 9797447e5cd82942ba80655dd981393ae8451bd4 /test/CodeGen | |
parent | f993327e71d826dcb852929a78881569ef83374d (diff) | |
download | llvm-1a49295eae19cb70b451d513aceddc12ba6aaa61.tar.gz llvm-1a49295eae19cb70b451d513aceddc12ba6aaa61.tar.bz2 llvm-1a49295eae19cb70b451d513aceddc12ba6aaa61.tar.xz |
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84640 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen')
-rw-r--r-- | test/CodeGen/X86/legalize-fmp-oeq-vector-select.ll | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/test/CodeGen/X86/legalize-fmp-oeq-vector-select.ll b/test/CodeGen/X86/legalize-fmp-oeq-vector-select.ll new file mode 100644 index 0000000000..6a8c154a1b --- /dev/null +++ b/test/CodeGen/X86/legalize-fmp-oeq-vector-select.ll @@ -0,0 +1,11 @@ +; RUN: llc -march=x86-64 -enable-legalize-types-checking < %s +; 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 +} + |