| Chris Lattner | 03796ee | 2009-11-01 03:25:03 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s |
| 2 | target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128" |
| 3 | target triple = "x86_64-apple-darwin10.0" |
| 4 | |
| 5 | define i8 @test1() nounwind ssp { |
| 6 | entry: |
| 7 | %0 = select i1 undef, i8* blockaddress(@test1, %bb), i8* blockaddress(@test1, %bb6) ; <i8*> [#uses=1] |
| 8 | indirectbr i8* %0, [label %bb, label %bb6] |
| 9 | |
| 10 | bb: ; preds = %entry |
| 11 | ret i8 1 |
| 12 | |
| 13 | bb6: ; preds = %entry |
| 14 | ret i8 2 |
| 15 | } |
| 16 | |
| Chris Lattner | 991876a | 2010-01-03 18:33:18 +0000 | [diff] [blame^] | 17 | |
| 18 | ; PR5930 - Trunc of block address differences. |
| 19 | @test.array = internal constant [3 x i32] [i32 trunc (i64 sub (i64 ptrtoint (i8* blockaddress(@test2, %foo) to i64), i64 ptrtoint (i8* blockaddress(@test2, %foo) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (i8* blockaddress(@test2, %bar) to i64), i64 ptrtoint (i8* blockaddress(@test2, %foo) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (i8* blockaddress(@test2, %hack) to i64), i64 ptrtoint (i8* blockaddress(@test2, %foo) to i64)) to i32)] ; <[3 x i32]*> [#uses=1] |
| 20 | |
| 21 | define void @test2(i32 %i) nounwind ssp { |
| 22 | entry: |
| 23 | %i.addr = alloca i32 ; <i32*> [#uses=2] |
| 24 | store i32 %i, i32* %i.addr |
| 25 | %tmp = load i32* %i.addr ; <i32> [#uses=1] |
| 26 | %idxprom = sext i32 %tmp to i64 ; <i64> [#uses=1] |
| 27 | %arrayidx = getelementptr inbounds i32* getelementptr inbounds ([3 x i32]* @test.array, i32 0, i32 0), i64 %idxprom ; <i32*> [#uses=1] |
| 28 | %tmp1 = load i32* %arrayidx ; <i32> [#uses=1] |
| 29 | %idx.ext = sext i32 %tmp1 to i64 ; <i64> [#uses=1] |
| 30 | %add.ptr = getelementptr i8* blockaddress(@test2, %foo), i64 %idx.ext ; <i8*> [#uses=1] |
| 31 | br label %indirectgoto |
| 32 | |
| 33 | foo: ; preds = %indirectgoto, %indirectgoto, %indirectgoto, %indirectgoto, %indirectgoto |
| 34 | br label %bar |
| 35 | |
| 36 | bar: ; preds = %foo, %indirectgoto |
| 37 | br label %hack |
| 38 | |
| 39 | hack: ; preds = %bar, %indirectgoto |
| 40 | ret void |
| 41 | |
| 42 | indirectgoto: ; preds = %entry |
| 43 | %indirect.goto.dest = phi i8* [ %add.ptr, %entry ] ; <i8*> [#uses=1] |
| 44 | indirectbr i8* %indirect.goto.dest, [label %foo, label %foo, label %bar, label %foo, label %hack, label %foo, label %foo] |
| 45 | } |