Bill Wendling | d29052b | 2011-05-04 22:54:05 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -verify-machineinstrs |
| 2 | ; <rdar://problem/9187612> |
| 3 | target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:32-f32:32:32-f64:32:32-v64:64:64-v128:128:128-a0:0:32-n32" |
| 4 | target triple = "thumbv7-apple-darwin" |
| 5 | |
| 6 | define void @func() unnamed_addr align 2 { |
| 7 | entry: |
| 8 | br label %for.cond |
| 9 | |
| 10 | for.cond: |
| 11 | %tmp2 = phi i32 [ 0, %entry ], [ %add, %for.cond.backedge ] |
| 12 | %cmp = icmp ult i32 %tmp2, 14 |
| 13 | br i1 %cmp, label %for.body, label %for.end |
| 14 | |
| 15 | for.body: |
| 16 | %add = add i32 %tmp2, 1 |
| 17 | switch i32 %tmp2, label %sw.default [ |
| 18 | i32 0, label %sw.bb |
| 19 | i32 1, label %sw.bb |
| 20 | i32 2, label %sw.bb |
| 21 | i32 4, label %sw.bb |
| 22 | i32 5, label %sw.bb |
| 23 | i32 10, label %sw.bb |
| 24 | ] |
| 25 | |
| 26 | sw.bb: |
| 27 | invoke void @foo() |
| 28 | to label %invoke.cont17 unwind label %lpad |
| 29 | |
| 30 | invoke.cont17: |
| 31 | invoke void @foo() |
| 32 | to label %for.cond.backedge unwind label %lpad26 |
| 33 | |
| 34 | for.cond.backedge: |
| 35 | br label %for.cond |
| 36 | |
| 37 | lpad: |
Bill Wendling | 30ceba3 | 2011-11-08 00:09:27 +0000 | [diff] [blame] | 38 | %exn = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*) |
| 39 | catch i8* null |
Bill Wendling | d29052b | 2011-05-04 22:54:05 +0000 | [diff] [blame] | 40 | invoke void @foo() |
| 41 | to label %eh.resume unwind label %terminate.lpad |
| 42 | |
| 43 | lpad26: |
Bill Wendling | 30ceba3 | 2011-11-08 00:09:27 +0000 | [diff] [blame] | 44 | %exn27 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*) |
| 45 | catch i8* null |
Bill Wendling | d29052b | 2011-05-04 22:54:05 +0000 | [diff] [blame] | 46 | invoke void @foo() |
| 47 | to label %eh.resume unwind label %terminate.lpad |
| 48 | |
| 49 | sw.default: |
| 50 | br label %for.cond.backedge |
| 51 | |
| 52 | for.end: |
| 53 | invoke void @foo() |
| 54 | to label %call8.i.i.i.noexc unwind label %lpad44 |
| 55 | |
| 56 | call8.i.i.i.noexc: |
| 57 | ret void |
| 58 | |
| 59 | lpad44: |
Bill Wendling | 30ceba3 | 2011-11-08 00:09:27 +0000 | [diff] [blame] | 60 | %exn45 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*) |
| 61 | catch i8* null |
Bill Wendling | d29052b | 2011-05-04 22:54:05 +0000 | [diff] [blame] | 62 | invoke void @foo() |
| 63 | to label %eh.resume unwind label %terminate.lpad |
| 64 | |
| 65 | eh.resume: |
Bill Wendling | 30ceba3 | 2011-11-08 00:09:27 +0000 | [diff] [blame] | 66 | %exn.slot.0 = phi { i8*, i32 } [ %exn27, %lpad26 ], [ %exn, %lpad ], [ %exn45, %lpad44 ] |
| 67 | resume { i8*, i32 } %exn.slot.0 |
Bill Wendling | d29052b | 2011-05-04 22:54:05 +0000 | [diff] [blame] | 68 | |
| 69 | terminate.lpad: |
Bill Wendling | 30ceba3 | 2011-11-08 00:09:27 +0000 | [diff] [blame] | 70 | %exn51 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*) |
| 71 | catch i8* null |
Bill Wendling | d29052b | 2011-05-04 22:54:05 +0000 | [diff] [blame] | 72 | tail call void @_ZSt9terminatev() noreturn nounwind |
| 73 | unreachable |
| 74 | } |
| 75 | |
| 76 | declare void @foo() |
| 77 | |
Bill Wendling | d29052b | 2011-05-04 22:54:05 +0000 | [diff] [blame] | 78 | declare i32 @__gxx_personality_sj0(...) |
| 79 | |
Bill Wendling | d29052b | 2011-05-04 22:54:05 +0000 | [diff] [blame] | 80 | declare void @_Unwind_SjLj_Resume_or_Rethrow(i8*) |
| 81 | |
| 82 | declare void @_ZSt9terminatev() |
| 83 | |
| 84 | !0 = metadata !{metadata !"any pointer", metadata !1} |
| 85 | !1 = metadata !{metadata !"omnipotent char", metadata !2} |
| 86 | !2 = metadata !{metadata !"Simple C/C++ TBAA", null} |
| 87 | !3 = metadata !{metadata !"bool", metadata !1} |
| 88 | !4 = metadata !{metadata !"int", metadata !1} |