Imported Upstream version 6.10.0.49

Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b

external/llvm-project/llvm/test/Transforms/InstCombine/call2.ll

@@ -0,0 +1,25 @@
+; RUN: opt < %s -instcombine | llvm-dis
+
+; This used to crash trying to do a double-to-pointer conversion
+define i32 @bar() {
+entry:
+	%retval = alloca i32, align 4		; <i32*> [#uses=1]
+	%tmp = call i32 (...) bitcast (i32 (i8*)* @f to i32 (...)*)( double 3.000000e+00 )		; <i32> [#uses=0]
+	br label %return
+
+return:		; preds = %entry
+	%retval1 = load i32, i32* %retval		; <i32> [#uses=1]
+	ret i32 %retval1
+}
+
+define i32 @f(i8* %p) {
+entry:
+	%p_addr = alloca i8*		; <i8**> [#uses=1]
+	%retval = alloca i32, align 4		; <i32*> [#uses=1]
+	store i8* %p, i8** %p_addr
+	br label %return
+
+return:		; preds = %entry
+	%retval1 = load i32, i32* %retval		; <i32> [#uses=1]
+	ret i32 %retval1
+}