diff options
Diffstat (limited to 'llvm/test/CodeGen/AArch64/max-jump-table.ll')
| -rw-r--r-- | llvm/test/CodeGen/AArch64/max-jump-table.ll | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/AArch64/max-jump-table.ll b/llvm/test/CodeGen/AArch64/max-jump-table.ll index 2a32ba96b92..2d0dbbf241f 100644 --- a/llvm/test/CodeGen/AArch64/max-jump-table.ll +++ b/llvm/test/CodeGen/AArch64/max-jump-table.ll @@ -203,3 +203,136 @@ default: unreachable return: ret void } + +define i32 @jt1_optsize(i32 %a, i32 %b) optsize { +entry: + switch i32 %a, label %return [ + i32 1, label %bb1 + i32 2, label %bb2 + i32 3, label %bb3 + i32 4, label %bb4 + i32 5, label %bb5 + i32 6, label %bb6 + i32 7, label %bb7 + i32 8, label %bb8 + i32 9, label %bb9 + i32 10, label %bb10 + i32 11, label %bb11 + i32 12, label %bb12 + i32 13, label %bb13 + i32 14, label %bb14 + i32 15, label %bb15 + i32 16, label %bb16 + i32 17, label %bb17 + ] +; CHECK-LABEL: function jt1_optsize: +; CHECK-NEXT: Jump Tables: +; CHECK0-NEXT: %jump-table.0: %bb.1 %bb.2 %bb.3 %bb.4 %bb.5 %bb.6 %bb.7 %bb.8 %bb.9 %bb.10 %bb.11 %bb.12 %bb.13 %bb.14 %bb.15 %bb.16 %bb.17 +; CHECK0-NOT: %jump-table.1: +; CHECK4-NEXT: %jump-table.0: %bb.1 %bb.2 %bb.3 %bb.4 %bb.5 %bb.6 %bb.7 %bb.8 %bb.9 %bb.10 %bb.11 %bb.12 %bb.13 %bb.14 %bb.15 %bb.16 %bb.17 +; CHECK4-NOT: %jump-table.1: +; CHECK8-NEXT: %jump-table.0: %bb.1 %bb.2 %bb.3 %bb.4 %bb.5 %bb.6 %bb.7 %bb.8 %bb.9 %bb.10 %bb.11 %bb.12 %bb.13 %bb.14 %bb.15 %bb.16 %bb.17 +; CHECK8-NOT: %jump-table.1: +; CHECK16-NEXT: %jump-table.0: %bb.1 %bb.2 %bb.3 %bb.4 %bb.5 %bb.6 %bb.7 %bb.8 %bb.9 %bb.10 %bb.11 %bb.12 %bb.13 %bb.14 %bb.15 %bb.16 %bb.17 +; CHECK16-NOT: %jump-table.1: +; CHECKM1-NEXT: %jump-table.0: %bb.1 %bb.2 %bb.3 %bb.4 %bb.5 %bb.6 %bb.7 %bb.8 %bb.9 %bb.10 %bb.11 %bb.12 %bb.13 %bb.14 %bb.15 %bb.16 %bb.17 +; CHECKM1-NOT: %jump-table.1: +; CHECKM3-NEXT: %jump-table.0: %bb.1 %bb.2 %bb.3 %bb.4 %bb.5 %bb.6 %bb.7 %bb.8 %bb.9 %bb.10 %bb.11 %bb.12 %bb.13 %bb.14 %bb.15 %bb.16 %bb.17 +; CHECKM3-NOT: %jump-table.1: +; CHECK-DAG: End machine code for function jt1_optsize. + +bb1: tail call void @ext(i32 1, i32 0) br label %return +bb2: tail call void @ext(i32 2, i32 2) br label %return +bb3: tail call void @ext(i32 3, i32 4) br label %return +bb4: tail call void @ext(i32 4, i32 6) br label %return +bb5: tail call void @ext(i32 5, i32 8) br label %return +bb6: tail call void @ext(i32 6, i32 10) br label %return +bb7: tail call void @ext(i32 7, i32 12) br label %return +bb8: tail call void @ext(i32 8, i32 14) br label %return +bb9: tail call void @ext(i32 9, i32 16) br label %return +bb10: tail call void @ext(i32 1, i32 18) br label %return +bb11: tail call void @ext(i32 2, i32 20) br label %return +bb12: tail call void @ext(i32 3, i32 22) br label %return +bb13: tail call void @ext(i32 4, i32 24) br label %return +bb14: tail call void @ext(i32 5, i32 26) br label %return +bb15: tail call void @ext(i32 6, i32 28) br label %return +bb16: tail call void @ext(i32 7, i32 30) br label %return +bb17: tail call void @ext(i32 8, i32 32) br label %return + +return: ret i32 %b +} + +define i32 @jt1_pgso(i32 %a, i32 %b) !prof !14 { +entry: + switch i32 %a, label %return [ + i32 1, label %bb1 + i32 2, label %bb2 + i32 3, label %bb3 + i32 4, label %bb4 + i32 5, label %bb5 + i32 6, label %bb6 + i32 7, label %bb7 + i32 8, label %bb8 + i32 9, label %bb9 + i32 10, label %bb10 + i32 11, label %bb11 + i32 12, label %bb12 + i32 13, label %bb13 + i32 14, label %bb14 + i32 15, label %bb15 + i32 16, label %bb16 + i32 17, label %bb17 + ] +; CHECK-LABEL: function jt1_pgso: +; CHECK-NEXT: Jump Tables: +; CHECK0-NEXT: %jump-table.0: %bb.1 %bb.2 %bb.3 %bb.4 %bb.5 %bb.6 %bb.7 %bb.8 %bb.9 %bb.10 %bb.11 %bb.12 %bb.13 %bb.14 %bb.15 %bb.16 %bb.17 +; CHECK0-NOT: %jump-table.1: +; CHECK4-NEXT: %jump-table.0: %bb.1 %bb.2 %bb.3 %bb.4 %bb.5 %bb.6 %bb.7 %bb.8 %bb.9 %bb.10 %bb.11 %bb.12 %bb.13 %bb.14 %bb.15 %bb.16 %bb.17 +; CHECK4-NOT: %jump-table.1: +; CHECK8-NEXT: %jump-table.0: %bb.1 %bb.2 %bb.3 %bb.4 %bb.5 %bb.6 %bb.7 %bb.8 %bb.9 %bb.10 %bb.11 %bb.12 %bb.13 %bb.14 %bb.15 %bb.16 %bb.17 +; CHECK8-NOT: %jump-table.1: +; CHECK16-NEXT: %jump-table.0: %bb.1 %bb.2 %bb.3 %bb.4 %bb.5 %bb.6 %bb.7 %bb.8 %bb.9 %bb.10 %bb.11 %bb.12 %bb.13 %bb.14 %bb.15 %bb.16 %bb.17 +; CHECK16-NOT: %jump-table.1: +; CHECKM1-NEXT: %jump-table.0: %bb.1 %bb.2 %bb.3 %bb.4 %bb.5 %bb.6 %bb.7 %bb.8 %bb.9 %bb.10 %bb.11 %bb.12 %bb.13 %bb.14 %bb.15 %bb.16 %bb.17 +; CHECKM1-NOT: %jump-table.1: +; CHECKM3-NEXT: %jump-table.0: %bb.1 %bb.2 %bb.3 %bb.4 %bb.5 %bb.6 %bb.7 %bb.8 %bb.9 %bb.10 %bb.11 %bb.12 %bb.13 %bb.14 %bb.15 %bb.16 %bb.17 +; CHECKM3-NOT: %jump-table.1: +; CHECK-DAG: End machine code for function jt1_pgso. + +bb1: tail call void @ext(i32 1, i32 0) br label %return +bb2: tail call void @ext(i32 2, i32 2) br label %return +bb3: tail call void @ext(i32 3, i32 4) br label %return +bb4: tail call void @ext(i32 4, i32 6) br label %return +bb5: tail call void @ext(i32 5, i32 8) br label %return +bb6: tail call void @ext(i32 6, i32 10) br label %return +bb7: tail call void @ext(i32 7, i32 12) br label %return +bb8: tail call void @ext(i32 8, i32 14) br label %return +bb9: tail call void @ext(i32 9, i32 16) br label %return +bb10: tail call void @ext(i32 1, i32 18) br label %return +bb11: tail call void @ext(i32 2, i32 20) br label %return +bb12: tail call void @ext(i32 3, i32 22) br label %return +bb13: tail call void @ext(i32 4, i32 24) br label %return +bb14: tail call void @ext(i32 5, i32 26) br label %return +bb15: tail call void @ext(i32 6, i32 28) br label %return +bb16: tail call void @ext(i32 7, i32 30) br label %return +bb17: tail call void @ext(i32 8, i32 32) br label %return + +return: ret i32 %b +} + +!llvm.module.flags = !{!0} +!0 = !{i32 1, !"ProfileSummary", !1} +!1 = !{!2, !3, !4, !5, !6, !7, !8, !9} +!2 = !{!"ProfileFormat", !"InstrProf"} +!3 = !{!"TotalCount", i64 10000} +!4 = !{!"MaxCount", i64 10} +!5 = !{!"MaxInternalCount", i64 1} +!6 = !{!"MaxFunctionCount", i64 1000} +!7 = !{!"NumCounts", i64 3} +!8 = !{!"NumFunctions", i64 3} +!9 = !{!"DetailedSummary", !10} +!10 = !{!11, !12, !13} +!11 = !{i32 10000, i64 100, i32 1} +!12 = !{i32 999000, i64 100, i32 1} +!13 = !{i32 999999, i64 1, i32 2} +!14 = !{!"function_entry_count", i64 0} |
