1; REQUIRES: asserts 2; RUN: llc < %s -O0 -frame-pointer=all -relocation-model=pic -stats 2>&1 | FileCheck %s 3; 4; This test should not cause any spilling with RAFast. 5; 6; CHECK: Number of copies coalesced 7; CHECK-NOT: Number of stores added 8; 9target 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" 10target triple = "x86_64-apple-darwin10.0.0" 11 12%0 = type { i64, i64, ptr, ptr } 13%1 = type opaque 14%2 = type opaque 15%3 = type <{ ptr, i32, i32, ptr, ptr, i64 }> 16%4 = type { ptr, i32, i32, ptr, ptr, i64 } 17%5 = type { i64, i64 } 18%6 = type { ptr, i32, i32, ptr, ptr } 19 20@0 = external hidden constant %0 21 22define hidden void @f() ssp { 23bb: 24 %tmp5 = alloca i64, align 8 25 %tmp6 = alloca ptr, align 8 26 %tmp7 = alloca %3, align 8 27 store i64 0, ptr %tmp5, align 8 28 br label %bb8 29 30bb8: ; preds = %bb23, %bb 31 %tmp15 = getelementptr inbounds %3, ptr %tmp7, i32 0, i32 4 32 store ptr @0, ptr %tmp15 33 store ptr %tmp7, ptr %tmp6, align 8 34 %tmp17 = load ptr, ptr %tmp6, align 8 35 %tmp19 = getelementptr inbounds %6, ptr %tmp17, i32 0, i32 3 36 %tmp21 = load ptr, ptr %tmp19 37 call void %tmp21(ptr %tmp17) 38 br label %bb23 39 40bb23: ; preds = %bb8 41 %tmp24 = load i64, ptr %tmp5, align 8 42 %tmp25 = add i64 %tmp24, 1 43 store i64 %tmp25, ptr %tmp5, align 8 44 %tmp26 = icmp ult i64 %tmp25, 10 45 br i1 %tmp26, label %bb8, label %bb27 46 47bb27: ; preds = %bb23 48 ret void 49} 50