Imported Upstream version 5.18.0.179

Former-commit-id: 67aa10e65b237e1c4537630979ee99ebe1374215

external/llvm/test/CodeGen/Generic/fneg-fabs.ll

@@ -0,0 +1,26 @@
+; RUN: llc < %s
+
+define double @fneg(double %X) {
+        %Y = fsub double -0.000000e+00, %X               ; <double> [#uses=1]
+        ret double %Y
+}
+
+define float @fnegf(float %X) {
+        %Y = fsub float -0.000000e+00, %X                ; <float> [#uses=1]
+        ret float %Y
+}
+
+declare double @fabs(double)
+
+declare float @fabsf(float)
+
+define double @fabstest(double %X) {
+        %Y = call double @fabs( double %X )             ; <double> [#uses=1]
+        ret double %Y
+}
+
+define float @fabsftest(float %X) {
+        %Y = call float @fabsf( float %X )              ; <float> [#uses=1]
+        ret float %Y
+}
+