; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt < %s -instsimplify -S | FileCheck %s
+declare <2 x double> @llvm.minnum.v2f64(<2 x double>, <2 x double>)
+declare <2 x double> @llvm.maxnum.v2f64(<2 x double>, <2 x double>)
+declare <2 x double> @llvm.minimum.v2f64(<2 x double>, <2 x double>)
+declare <2 x double> @llvm.maximum.v2f64(<2 x double>, <2 x double>)
+
; Constant folding - undef undef.
define double @fadd_undef_undef(double %x) {
ret <2 x double> %r
}
+define <2 x double> @maximum_nan_op0_vec_partial_undef_op1_undef(<2 x double> %x) {
+; CHECK-LABEL: @maximum_nan_op0_vec_partial_undef_op1_undef(
+; CHECK-NEXT: ret <2 x double> <double 0x7FF8000000000000, double 0x7FF8000000000000>
+;
+ %r = call <2 x double> @llvm.maximum.v2f64(<2 x double> <double 0x7ff8000000000000, double undef>, <2 x double> undef)
+ ret <2 x double> %r
+}
+
+define <2 x double> @maximum_nan_op1_vec_partial_undef_op0_undef(<2 x double> %x) {
+; CHECK-LABEL: @maximum_nan_op1_vec_partial_undef_op0_undef(
+; CHECK-NEXT: ret <2 x double> <double 0x7FF8000000000000, double undef>
+;
+ %r = call <2 x double> @llvm.maximum.v2f64(<2 x double> undef, <2 x double> <double 0x7ff8000000000000, double undef>)
+ ret <2 x double> %r
+}
+
+define <2 x double> @minimum_nan_op0_vec_partial_undef_op1_undef(<2 x double> %x) {
+; CHECK-LABEL: @minimum_nan_op0_vec_partial_undef_op1_undef(
+; CHECK-NEXT: ret <2 x double> <double 0x7FF8000000000000, double 0x7FF8000000000000>
+;
+ %r = call <2 x double> @llvm.minimum.v2f64(<2 x double> <double 0x7ff8000000000000, double undef>, <2 x double> undef)
+ ret <2 x double> %r
+}
+
+define <2 x double> @minimum_nan_op1_vec_partial_undef_op0_undef(<2 x double> %x) {
+; CHECK-LABEL: @minimum_nan_op1_vec_partial_undef_op0_undef(
+; CHECK-NEXT: ret <2 x double> <double 0x7FF8000000000000, double undef>
+;
+ %r = call <2 x double> @llvm.minimum.v2f64(<2 x double> undef, <2 x double> <double 0x7ff8000000000000, double undef>)
+ ret <2 x double> %r
+}
+
+define <2 x double> @maxnum_nan_op0_vec_partial_undef_op1_undef(<2 x double> %x) {
+; CHECK-LABEL: @maxnum_nan_op0_vec_partial_undef_op1_undef(
+; CHECK-NEXT: ret <2 x double> undef
+;
+ %r = call <2 x double> @llvm.maxnum.v2f64(<2 x double> <double 0x7ff8000000000000, double undef>, <2 x double> undef)
+ ret <2 x double> %r
+}
+
+define <2 x double> @maxnum_nan_op1_vec_partial_undef_op0_undef(<2 x double> %x) {
+; CHECK-LABEL: @maxnum_nan_op1_vec_partial_undef_op0_undef(
+; CHECK-NEXT: ret <2 x double> <double 0x7FF8000000000000, double undef>
+;
+ %r = call <2 x double> @llvm.maxnum.v2f64(<2 x double> undef, <2 x double> <double 0x7ff8000000000000, double undef>)
+ ret <2 x double> %r
+}
+
+define <2 x double> @minnum_nan_op0_vec_partial_undef_op1_undef(<2 x double> %x) {
+; CHECK-LABEL: @minnum_nan_op0_vec_partial_undef_op1_undef(
+; CHECK-NEXT: ret <2 x double> undef
+;
+ %r = call <2 x double> @llvm.minnum.v2f64(<2 x double> <double 0x7ff8000000000000, double undef>, <2 x double> undef)
+ ret <2 x double> %r
+}
+
+define <2 x double> @minnum_nan_op1_vec_partial_undef_op0_undef(<2 x double> %x) {
+; CHECK-LABEL: @minnum_nan_op1_vec_partial_undef_op0_undef(
+; CHECK-NEXT: ret <2 x double> <double 0x7FF8000000000000, double undef>
+;
+ %r = call <2 x double> @llvm.minnum.v2f64(<2 x double> undef, <2 x double> <double 0x7ff8000000000000, double undef>)
+ ret <2 x double> %r
+}