1; RUN: llc < %s -print-machineinstrs=expand-isel-pseudos -o /dev/null 2>&1 | FileCheck %s
2
3; Make sure we have the correct weight attached to each successor.
4define i32 @test2(i32 %x) nounwind uwtable readnone ssp {
5; CHECK: Machine code for function test2:
6entry:
7  %conv = sext i32 %x to i64
8  switch i64 %conv, label %return [
9    i64 0, label %sw.bb
10    i64 1, label %sw.bb
11    i64 4, label %sw.bb
12    i64 5, label %sw.bb1
13  ], !prof !0
14; CHECK: BB#0: derived from LLVM BB %entry
15; CHECK: Successors according to CFG: BB#2(64) BB#4(14)
16; CHECK: BB#4: derived from LLVM BB %entry
17; CHECK: Successors according to CFG: BB#1(10) BB#5(4)
18; CHECK: BB#5: derived from LLVM BB %entry
19; CHECK: Successors according to CFG: BB#1(4) BB#3(7)
20
21sw.bb:
22  br label %return
23
24sw.bb1:
25  br label %return
26
27return:
28  %retval.0 = phi i32 [ 5, %sw.bb1 ], [ 1, %sw.bb ], [ 0, %entry ]
29  ret i32 %retval.0
30}
31
32!0 = metadata !{metadata !"branch_weights", i32 7, i32 6, i32 4, i32 4, i32 64}
33