1 ; RUN: llc < %s -O0 -disable-fp-elim -relocation-model=pic -stats |& FileCheck %s
3 ; This test should not cause any spilling with RAFast.
5 ; CHECK: Number of copies coalesced
6 ; CHECK-NOT: Number of stores added
8 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"
9 target triple = "x86_64-apple-darwin10.0.0"
11 %0 = type { i64, i64, i8*, i8* }
14 %3 = type <{ i8*, i32, i32, void (%4*)*, i8*, i64 }>
15 %4 = type { i8**, i32, i32, i8**, %5*, i64 }
16 %5 = type { i64, i64 }
17 %6 = type { i8*, i32, i32, i8*, %5* }
19 @0 = external hidden constant %0
21 define hidden void @f() ssp {
23 %tmp5 = alloca i64, align 8
24 %tmp6 = alloca void ()*, align 8
25 %tmp7 = alloca %3, align 8
26 store i64 0, i64* %tmp5, align 8
29 bb8: ; preds = %bb23, %bb
30 %tmp15 = getelementptr inbounds %3* %tmp7, i32 0, i32 4
31 store i8* bitcast (%0* @0 to i8*), i8** %tmp15
32 %tmp16 = bitcast %3* %tmp7 to void ()*
33 store void ()* %tmp16, void ()** %tmp6, align 8
34 %tmp17 = load void ()** %tmp6, align 8
35 %tmp18 = bitcast void ()* %tmp17 to %6*
36 %tmp19 = getelementptr inbounds %6* %tmp18, i32 0, i32 3
37 %tmp20 = bitcast %6* %tmp18 to i8*
38 %tmp21 = load i8** %tmp19
39 %tmp22 = bitcast i8* %tmp21 to void (i8*)*
40 call void %tmp22(i8* %tmp20)
44 %tmp24 = load i64* %tmp5, align 8
45 %tmp25 = add i64 %tmp24, 1
46 store i64 %tmp25, i64* %tmp5, align 8
47 %tmp26 = icmp ult i64 %tmp25, 10
48 br i1 %tmp26, label %bb8, label %bb27