| Bob Wilson | 5a225cc | 2009-11-05 00:51:31 +0000 | [diff] [blame^] | 1 | ; RUN: llc < %s -relocation-model=pic -march=ppc32 -mtriple=powerpc-apple-darwin | FileCheck %s -check-prefix=PIC |
| 2 | ; RUN: llc < %s -relocation-model=static -march=ppc32 -mtriple=powerpc-apple-darwin | FileCheck %s -check-prefix=STATIC |
| Bob Wilson | 3d90dbe | 2009-11-04 21:31:18 +0000 | [diff] [blame] | 3 | |
| 4 | @nextaddr = global i8* null ; <i8**> [#uses=2] |
| 5 | @C.0.2070 = private constant [5 x i8*] [i8* blockaddress(@foo, %L1), i8* blockaddress(@foo, %L2), i8* blockaddress(@foo, %L3), i8* blockaddress(@foo, %L4), i8* blockaddress(@foo, %L5)] ; <[5 x i8*]*> [#uses=1] |
| 6 | |
| 7 | define internal i32 @foo(i32 %i) nounwind { |
| 8 | ; PIC: foo: |
| 9 | ; STATIC: foo: |
| 10 | entry: |
| 11 | %0 = load i8** @nextaddr, align 4 ; <i8*> [#uses=2] |
| 12 | %1 = icmp eq i8* %0, null ; <i1> [#uses=1] |
| 13 | br i1 %1, label %bb3, label %bb2 |
| 14 | |
| 15 | bb2: ; preds = %entry, %bb3 |
| 16 | %gotovar.4.0 = phi i8* [ %gotovar.4.0.pre, %bb3 ], [ %0, %entry ] ; <i8*> [#uses=1] |
| 17 | ; PIC: mtctr |
| 18 | ; PIC-NEXT: bctr |
| 19 | ; STATIC: mtctr |
| 20 | ; STATIC-NEXT: bctr |
| 21 | indirectbr i8* %gotovar.4.0, [label %L5, label %L4, label %L3, label %L2, label %L1] |
| 22 | |
| 23 | bb3: ; preds = %entry |
| 24 | %2 = getelementptr inbounds [5 x i8*]* @C.0.2070, i32 0, i32 %i ; <i8**> [#uses=1] |
| 25 | %gotovar.4.0.pre = load i8** %2, align 4 ; <i8*> [#uses=1] |
| 26 | br label %bb2 |
| 27 | |
| 28 | L5: ; preds = %bb2 |
| 29 | br label %L4 |
| 30 | |
| 31 | L4: ; preds = %L5, %bb2 |
| 32 | %res.0 = phi i32 [ 385, %L5 ], [ 35, %bb2 ] ; <i32> [#uses=1] |
| 33 | br label %L3 |
| 34 | |
| 35 | L3: ; preds = %L4, %bb2 |
| 36 | %res.1 = phi i32 [ %res.0, %L4 ], [ 5, %bb2 ] ; <i32> [#uses=1] |
| 37 | br label %L2 |
| 38 | |
| 39 | L2: ; preds = %L3, %bb2 |
| 40 | %res.2 = phi i32 [ %res.1, %L3 ], [ 1, %bb2 ] ; <i32> [#uses=1] |
| 41 | %phitmp = mul i32 %res.2, 6 ; <i32> [#uses=1] |
| 42 | br label %L1 |
| 43 | |
| 44 | L1: ; preds = %L2, %bb2 |
| 45 | %res.3 = phi i32 [ %phitmp, %L2 ], [ 2, %bb2 ] ; <i32> [#uses=1] |
| 46 | ; PIC: addis r4, r2, ha16(L_foo_L5-"L1$pb") |
| 47 | ; PIC: li r5, lo16(L_foo_L5-"L1$pb") |
| 48 | ; PIC: add r4, r4, r5 |
| 49 | ; PIC: stw r4 |
| 50 | ; STATIC: li r2, lo16(L_foo_L5) |
| 51 | ; STATIC: addis r2, r2, ha16(L_foo_L5) |
| 52 | ; STATIC: stw r2 |
| 53 | store i8* blockaddress(@foo, %L5), i8** @nextaddr, align 4 |
| 54 | ret i32 %res.3 |
| 55 | } |