forked from OSchip/llvm-project
37 lines
1000 B
LLVM
37 lines
1000 B
LLVM
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; RUN: llc -march=hexagon < %s
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; RUN: llc -march=hexagon -hexagon-small-data-threshold=0 < %s
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; REQUIRES: asserts
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@g0 = external global i8*
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; Function Attrs: nounwind
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define i32 @f0(i32 %a0, i32 %a1) #0 {
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b0:
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%v0 = load i8*, i8** @g0, align 4, !tbaa !0
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br label %b1
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b1: ; preds = %b1, %b0
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%v1 = phi i8* [ %v0, %b0 ], [ %v5, %b1 ]
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%v2 = phi i32 [ %a0, %b0 ], [ %v3, %b1 ]
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%v3 = add nsw i32 %v2, 10
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%v4 = tail call i32 @f1(i8* %v1, i8* blockaddress(@f0, %b1), i8* blockaddress(@f0, %b2)) #0
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%v5 = load i8*, i8** @g0, align 4, !tbaa !0
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indirectbr i8* %v5, [label %b1, label %b2]
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b2: ; preds = %b1
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%v6 = add nsw i32 %v2, 19
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%v7 = add i32 %v2, 69
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%v8 = add i32 %v7, %v3
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%v9 = mul nsw i32 %v8, %v6
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ret i32 %v9
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}
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declare i32 @f1(i8*, i8*, i8*)
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attributes #0 = { nounwind }
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!0 = !{!1, !1, i64 0}
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!1 = !{!"any pointer", !2}
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!2 = !{!"omnipotent char", !3}
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!3 = !{!"Simple C/C++ TBAA"}
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