xref: /aosp_15_r20/external/llvm/test/CodeGen/X86/isnan.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58) 
1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -march=x86 | not grep call
2*9880d681SAndroid Build Coastguard Worker
3*9880d681SAndroid Build Coastguard Workerdeclare i1 @llvm.isunordered.f64(double)
4*9880d681SAndroid Build Coastguard Worker
5*9880d681SAndroid Build Coastguard Workerdefine i1 @test_isnan(double %X) {
6*9880d681SAndroid Build Coastguard Worker        %R = fcmp uno double %X, %X             ; <i1> [#uses=1]
7*9880d681SAndroid Build Coastguard Worker        ret i1 %R
8*9880d681SAndroid Build Coastguard Worker}
9*9880d681SAndroid Build Coastguard Worker
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