1;; The bitcast cannot be eliminated because byval arguments need 2;; the correct type, or at least a type of the correct size. 3; RUN: opt < %s -instcombine -S | grep bitcast 4target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128" 5target triple = "i386-apple-darwin9" 6 %struct.NSRect = type { [4 x float] } 7 8define void @foo(i8* %context) nounwind { 9entry: 10 %tmp1 = bitcast i8* %context to %struct.NSRect* ; <%struct.NSRect*> [#uses=1] 11 call void (i32, ...) @bar( i32 3, %struct.NSRect* byval align 4 %tmp1 ) nounwind 12 ret void 13} 14 15declare void @bar(i32, ...) 16