| Eric Christopher | 79cc1e3 | 2014-09-02 22:28:02 +0000 | [diff] [blame] | 1 | ; RUN: %lli -disable-lazy-compilation=false -relocation-model=pic -code-model=small %s |
| Andrew Kaylor | e35613b | 2013-08-20 15:36:04 +0000 | [diff] [blame] | 2 | ; XFAIL: mips, i686, i386, aarch64, arm |
| Andrew Kaylor | c4c1ff6 | 2013-08-19 23:52:53 +0000 | [diff] [blame] | 3 | |
| 4 | define i32 @main() nounwind { |
| 5 | entry: |
| 6 | call void @lazily_compiled_address_is_consistent() |
| 7 | ret i32 0 |
| 8 | } |
| 9 | |
| 10 | ; Test PR3043: @test should have the same address before and after |
| 11 | ; it's JIT-compiled. |
| 12 | @funcPtr = common global i1 ()* null, align 4 |
| 13 | @lcaic_failure = internal constant [46 x i8] c"@lazily_compiled_address_is_consistent failed\00" |
| 14 | |
| 15 | define void @lazily_compiled_address_is_consistent() nounwind { |
| 16 | entry: |
| 17 | store i1 ()* @test, i1 ()** @funcPtr |
| 18 | %pass = tail call i1 @test() ; <i32> [#uses=1] |
| 19 | br i1 %pass, label %pass_block, label %fail_block |
| 20 | pass_block: |
| 21 | ret void |
| 22 | fail_block: |
| 23 | call i32 @puts(i8* getelementptr([46 x i8]* @lcaic_failure, i32 0, i32 0)) |
| 24 | call void @exit(i32 1) |
| 25 | unreachable |
| 26 | } |
| 27 | |
| 28 | define i1 @test() nounwind { |
| 29 | entry: |
| David Blaikie | a79ac14 | 2015-02-27 21:17:42 +0000 | [diff] [blame^] | 30 | %tmp = load i1 ()*, i1 ()** @funcPtr |
| Andrew Kaylor | c4c1ff6 | 2013-08-19 23:52:53 +0000 | [diff] [blame] | 31 | %eq = icmp eq i1 ()* %tmp, @test |
| 32 | ret i1 %eq |
| 33 | } |
| 34 | |
| 35 | declare i32 @puts(i8*) noreturn |
| 36 | declare void @exit(i32) noreturn |