| Tim Northover | a603c40 | 2015-05-31 19:22:07 +0000 | [diff] [blame^] | 1 | ; RUN: llc -mtriple=armv7-apple-ios8.0 -o - %s | FileCheck %s |
| 2 | |
| 3 | %BigInt = type i5500 |
| 4 | |
| 5 | define %BigInt @test_moved_jumptable(i1 %tst, i32 %sw, %BigInt %l) { |
| 6 | ; CHECK-LABEL: test_moved_jumptable: |
| 7 | |
| 8 | ; CHECK: adr {{r[0-9]+}}, [[JUMP_TABLE:LJTI[0-9]+_[0-9]+]] |
| 9 | ; CHECK: b [[SKIP_TABLE:LBB[0-9]+_[0-9]+]] |
| 10 | |
| 11 | ; CHECK: [[JUMP_TABLE]]: |
| 12 | ; CHECK: .data_region jt32 |
| 13 | ; CHECK: .long LBB{{[0-9]+_[0-9]+}}-[[JUMP_TABLE]] |
| 14 | |
| 15 | ; CHECK: [[SKIP_TABLE]]: |
| 16 | ; CHECK: add pc, {{r[0-9]+}}, {{r[0-9]+}} |
| 17 | br i1 %tst, label %simple, label %complex |
| 18 | |
| 19 | simple: |
| 20 | br label %end |
| 21 | |
| 22 | complex: |
| 23 | switch i32 %sw, label %simple [ i32 0, label %other |
| 24 | i32 1, label %third |
| 25 | i32 5, label %end |
| 26 | i32 6, label %other ] |
| 27 | |
| 28 | third: |
| 29 | ret %BigInt 0 |
| 30 | |
| 31 | other: |
| 32 | call void @bar() |
| 33 | unreachable |
| 34 | |
| 35 | end: |
| 36 | %val = phi %BigInt [ %l, %complex ], [ -1, %simple ] |
| 37 | ret %BigInt %val |
| 38 | } |
| 39 | |
| 40 | declare void @bar() |