1;RUN: llc -O2 -hexagon-emit-lut-text=true < %s | FileCheck --check-prefix=TEXT %s
2;If the look up table is used by more than one function, we should ignore the
3;flag and place it the rodata.
4target datalayout = "e-m:e-p:32:32:32-a:0-n16:32-i64:64:64-i32:32:32-i16:16:16-i1:8:8-f32:32:32-f64:64:64-v32:32:32-v64:64:64-v512:512:512-v1024:1024:1024-v2048:2048:2048"
5target triple = "hexagon-unknown--elf"
6
7;TEXT: .text
8;TEXT: .section{{.*}}.rodata
9;TEXT: .Lswitch.table:
10;TEXT-NEXT: .word
11@switch.table = private unnamed_addr constant [9 x i32] [i32 9, i32 20, i32 14, i32 22, i32 12, i32 5, i32 98, i32 8, i32 11]
12
13; Function Attrs: norecurse nounwind readnone
14define i32 @foo(i32 %x) local_unnamed_addr #0 {
15entry:
16  %0 = icmp ult i32 %x, 9
17  br i1 %0, label %switch.lookup, label %return
18
19switch.lookup:                                    ; preds = %entry
20  %switch.gep = getelementptr inbounds [9 x i32], [9 x i32]* @switch.table, i32 0, i32 %x
21  %switch.load = load i32, i32* %switch.gep, align 4
22  ret i32 %switch.load
23
24return:                                           ; preds = %entry
25  ret i32 19
26}
27
28define i32 @goo(i32 %x) local_unnamed_addr #0 {
29entry:
30  %0 = icmp ult i32 %x, 9
31  br i1 %0, label %switch.lookup, label %return
32
33switch.lookup:                                    ; preds = %entry
34  %switch.gep = getelementptr inbounds [9 x i32], [9 x i32]* @switch.table, i32 0, i32 %x
35  %switch.load = load i32, i32* %switch.gep, align 4
36  ret i32 %switch.load
37
38return:                                           ; preds = %entry
39  ret i32 19
40}
41
42attributes #0 = { norecurse nounwind readnone "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="hexagonv60" "target-features"="-hvx,-long-calls" "unsafe-fp-math"="false" "use-soft-float"="false" }
43