|  | ; RUN: llc < %s -mtriple=i386-apple-darwin9.7 | 
|  | ; RUN: llc < %s -mtriple=i386-apple-darwin9.7 -fast-isel | 
|  | ; RUN: llc < %s -mtriple=x86_64-apple-darwin9.7 | 
|  | ; RUN: llc < %s -mtriple=x86_64-apple-darwin9.7 -fast-isel | 
|  | ; PR4466 | 
|  |  | 
|  | 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" | 
|  |  | 
|  | define i32 @main() nounwind { | 
|  | entry: | 
|  | %0 = fcmp oeq float undef, 0x7FF0000000000000		; <i1> [#uses=1] | 
|  | %1 = zext i1 %0 to i32		; <i32> [#uses=1] | 
|  | store i32 %1, ptr undef, align 4 | 
|  | ret i32 undef | 
|  | } |