forked from OSchip/llvm-project
Add unary fneg to InstSimplify/fp-nan.ll
llvm-svn: 360807
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@ -117,6 +117,14 @@ define double @unary_fneg_nan_1(double %x) {
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ret double %r
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}
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define double @unary_fneg_nan_1(double %x) {
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; CHECK-LABEL: @unary_fneg_nan_1(
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; CHECK-NEXT: ret double 0xFFFABCDEF0123456
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;
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%r = fneg double 0x7FFABCDEF0123456
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ret double %r
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}
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define <2 x double> @fneg_nan_2(<2 x double> %x) {
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; CHECK-LABEL: @fneg_nan_2(
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; CHECK-NEXT: ret <2 x double> <double 0x7FF1234567890ABC, double 0xFFF0000000000001>
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@ -133,6 +141,14 @@ define <2 x double> @unary_fneg_nan_2(<2 x double> %x) {
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ret <2 x double> %r
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}
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define <2 x double> @unary_fneg_nan_2(<2 x double> %x) {
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; CHECK-LABEL: @unary_fneg_nan_2(
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; CHECK-NEXT: ret <2 x double> <double 0x7FF1234567890ABC, double 0xFFF0000000000001>
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;
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%r = fneg <2 x double> <double 0xFFF1234567890ABC, double 0x7FF0000000000001>
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ret <2 x double> %r
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}
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; Repeat all tests with fast-math-flags. Alternate 'nnan' and 'fast' for more coverage.
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define float @fadd_nan_op0_nnan(float %x) {
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