pic-jt-big.ll
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; RUN: llc -mtriple=hexagon-unknown-elf -relocation-model=pic < %s | FileCheck %s
; CHECK: r{{[0-9]+}} = add({{pc|PC}},##.LJTI{{[0-9_]+}}@PCREL)
; CHECK: r{{[0-9]+}} = memw(r{{[0-9]}}+##g0@GOT
; CHECK: r{{[0-9]+}} = add({{pc|PC}},##_GLOBAL_OFFSET_TABLE_@PCREL)
; CHECK: r{{[0-9]+}} = memw(r{{[0-9]*}}+##g1@GOT)
@g0 = external global i32
@g1 = external global i32
; Function Attrs: nounwind
define i32 @f0(i32 %a0) #0 {
b0:
switch i32 %a0, label %b8 [
i32 2, label %b1
i32 3, label %b2
i32 4, label %b3
i32 5, label %b4
i32 6, label %b5
i32 7, label %b6
i32 8, label %b7
]
b1: ; preds = %b0
tail call void bitcast (void (...)* @f1 to void ()*)() #0
br label %b8
b2: ; preds = %b0
%v0 = load i32, i32* @g0, align 4, !tbaa !0
%v1 = add nsw i32 %v0, 99
br label %b9
b3: ; preds = %b0
%v2 = load i32, i32* @g1, align 4, !tbaa !0
%v3 = load i32, i32* @g0, align 4, !tbaa !0
%v4 = add nsw i32 %v3, %v2
tail call void @f2(i32 %v4) #0
br label %b8
b4: ; preds = %b0
%v5 = load i32, i32* @g1, align 4, !tbaa !0
%v6 = load i32, i32* @g0, align 4, !tbaa !0
%v7 = mul nsw i32 %v6, 2
%v8 = add i32 %v5, 9
%v9 = add i32 %v8, %v7
tail call void @f2(i32 %v9) #0
br label %b8
b5: ; preds = %b0
br label %b8
b6: ; preds = %b0
br label %b7
b7: ; preds = %b6, %b0
%v10 = phi i32 [ 2, %b0 ], [ 4, %b6 ]
br label %b8
b8: ; preds = %b7, %b5, %b4, %b3, %b1, %b0
%v11 = phi i32 [ %a0, %b0 ], [ %v10, %b7 ], [ 7, %b5 ], [ 5, %b4 ], [ 4, %b3 ], [ 2, %b1 ]
%v12 = add nsw i32 %v11, 522
br label %b9
b9: ; preds = %b8, %b2
%v13 = phi i32 [ %v12, %b8 ], [ %v1, %b2 ]
ret i32 %v13
}
declare void @f1(...)
declare void @f2(i32)
attributes #0 = { nounwind }
!0 = !{!1, !1, i64 0}
!1 = !{!"int", !2}
!2 = !{!"omnipotent char", !3}
!3 = !{!"Simple C/C++ TBAA"}