Imported Upstream version 5.18.0.246

Former-commit-id: 0c7ce5b1a7851e13f22acfd379b7f9fb304e4833

external/llvm/test/Transforms/GlobalOpt/constantexpr-dangle.ll

@@ -0,0 +1,12 @@
+; RUN: opt < %s -instcombine -globalopt -S | FileCheck %s
+; CHECK: internal fastcc float @foo
+
+define internal float @foo() {
+        ret float 0.000000e+00
+}
+
+define float @bar() {
+        %tmp1 = call float (...) bitcast (float ()* @foo to float (...)*)( )
+        %tmp2 = fmul float %tmp1, 1.000000e+01           ; <float> [#uses=1]
+        ret float %tmp2
+}