|  | ; REQUIRES: asserts | 
|  | ; RUN: llc < %s -O0 -frame-pointer=all -relocation-model=pic -stats 2>&1 | FileCheck %s | 
|  | ; | 
|  | ; This test should not cause any spilling with RAFast. | 
|  | ; | 
|  | ; CHECK: Number of copies coalesced | 
|  | ; CHECK-NOT: Number of stores added | 
|  | ; | 
|  | target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64" | 
|  | target triple = "x86_64-apple-darwin10.0.0" | 
|  |  | 
|  | %0 = type { i64, i64, i8*, i8* } | 
|  | %1 = type opaque | 
|  | %2 = type opaque | 
|  | %3 = type <{ i8*, i32, i32, void (%4*)*, i8*, i64 }> | 
|  | %4 = type { i8**, i32, i32, i8**, %5*, i64 } | 
|  | %5 = type { i64, i64 } | 
|  | %6 = type { i8*, i32, i32, i8*, %5* } | 
|  |  | 
|  | @0 = external hidden constant %0 | 
|  |  | 
|  | define hidden void @f() ssp { | 
|  | bb: | 
|  | %tmp5 = alloca i64, align 8 | 
|  | %tmp6 = alloca void ()*, align 8 | 
|  | %tmp7 = alloca %3, align 8 | 
|  | store i64 0, i64* %tmp5, align 8 | 
|  | br label %bb8 | 
|  |  | 
|  | bb8:                                              ; preds = %bb23, %bb | 
|  | %tmp15 = getelementptr inbounds %3, %3* %tmp7, i32 0, i32 4 | 
|  | store i8* bitcast (%0* @0 to i8*), i8** %tmp15 | 
|  | %tmp16 = bitcast %3* %tmp7 to void ()* | 
|  | store void ()* %tmp16, void ()** %tmp6, align 8 | 
|  | %tmp17 = load void ()*, void ()** %tmp6, align 8 | 
|  | %tmp18 = bitcast void ()* %tmp17 to %6* | 
|  | %tmp19 = getelementptr inbounds %6, %6* %tmp18, i32 0, i32 3 | 
|  | %tmp20 = bitcast %6* %tmp18 to i8* | 
|  | %tmp21 = load i8*, i8** %tmp19 | 
|  | %tmp22 = bitcast i8* %tmp21 to void (i8*)* | 
|  | call void %tmp22(i8* %tmp20) | 
|  | br label %bb23 | 
|  |  | 
|  | bb23:                                             ; preds = %bb8 | 
|  | %tmp24 = load i64, i64* %tmp5, align 8 | 
|  | %tmp25 = add i64 %tmp24, 1 | 
|  | store i64 %tmp25, i64* %tmp5, align 8 | 
|  | %tmp26 = icmp ult i64 %tmp25, 10 | 
|  | br i1 %tmp26, label %bb8, label %bb27 | 
|  |  | 
|  | bb27:                                             ; preds = %bb23 | 
|  | ret void | 
|  | } |