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[InstSimplify] add fcmp tests for constant NaN vector with undef elt; NFC 

llvm-svn: 327335
This commit is contained in:
Sanjay Patel 2018-03-12 21:44:17 +00:00
parent 87a3180343
commit 5b034c83d6
1 changed files with 19 additions and 1 deletions
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20
llvm/test/Transforms/InstSimplify/floating-point-compare.ll
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@ -1,4 +1,4 @@
; NOTE: Assertions have been autogenerated by update_test_checks.py
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt < %s -instsimplify -S | FileCheck %s
; Infinity
@ -354,3 +354,21 @@ define <2 x i1> @orderedCompareWithNaNVector(<2 x double> %A) {
ret <2 x i1> %cmp
}
define <2 x i1> @orderedCompareWithNaNVector_undef_elt(<2 x double> %A) {
; CHECK-LABEL: @orderedCompareWithNaNVector_undef_elt(
; CHECK-NEXT: [[CMP:%.*]] = fcmp olt <2 x double> [[A:%.*]], <double 0xFFFFFFFFFFFFFFFF, double undef>
; CHECK-NEXT: ret <2 x i1> [[CMP]]
;
%cmp = fcmp olt <2 x double> %A, <double 0xFFFFFFFFFFFFFFFF, double undef>
ret <2 x i1> %cmp
}
define <2 x i1> @unorderedCompareWithNaNVector_undef_elt(<2 x double> %A) {
; CHECK-LABEL: @unorderedCompareWithNaNVector_undef_elt(
; CHECK-NEXT: [[CMP:%.*]] = fcmp ult <2 x double> [[A:%.*]], <double undef, double 0xFFFFFFFFFFFFFFFF>
; CHECK-NEXT: ret <2 x i1> [[CMP]]
;
%cmp = fcmp ult <2 x double> %A, <double undef, double 0xFFFFFFFFFFFFFFFF>
ret <2 x i1> %cmp
}