|  | ; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin | grep testb | 
|  |  | 
|  | ; ModuleID = '<stdin>' | 
|  | target 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" | 
|  | target triple = "i386-apple-darwin9.5" | 
|  | %struct.x = type <{ i8, i8, i16 }> | 
|  |  | 
|  | define i32 @foo(%struct.x* %p) nounwind { | 
|  | entry: | 
|  | %0 = getelementptr %struct.x* %p, i32 0, i32 0		; <i8*> [#uses=1] | 
|  | store i8 55, i8* %0, align 1 | 
|  | %1 = bitcast %struct.x* %p to i32*		; <i32*> [#uses=1] | 
|  | %2 = load i32* %1, align 1		; <i32> [#uses=1] | 
|  | %3 = and i32 %2, 512		; <i32> [#uses=1] | 
|  | %4 = icmp eq i32 %3, 0		; <i1> [#uses=1] | 
|  | br i1 %4, label %bb5, label %bb | 
|  |  | 
|  | bb:		; preds = %entry | 
|  | %5 = tail call i32 (...)* @xx() nounwind		; <i32> [#uses=1] | 
|  | ret i32 %5 | 
|  |  | 
|  | bb5:		; preds = %entry | 
|  | ret i32 0 | 
|  | } | 
|  |  | 
|  | declare i32 @xx(...) |