| Tim Northover | d6a729b | 2014-01-06 14:28:05 +0000 | [diff] [blame] | 1 | ; RUN: llc -mtriple=thumbv6m-apple-none-macho -relocation-model=pic -o - %s | FileCheck %s --check-prefix=CHECK-THUMB-PIC |
| 2 | ; RUN: llc -mtriple=arm-apple-none-macho -relocation-model=pic -o - %s | FileCheck %s --check-prefix=CHECK-ARM-PIC |
| 3 | ; RUN: llc -mtriple=thumbv6m-apple-none-macho -relocation-model=dynamic-no-pic -o - %s | FileCheck %s --check-prefix=CHECK-DYNAMIC |
| 4 | ; RUN: llc -mtriple=arm-apple-none-macho -relocation-model=dynamic-no-pic -o - %s | FileCheck %s --check-prefix=CHECK-DYNAMIC |
| 5 | ; RUN: llc -mtriple=thumbv6m-apple-none-macho -relocation-model=static -o - %s | FileCheck %s --check-prefix=CHECK-STATIC |
| 6 | ; RUN: llc -mtriple=arm-apple-none-macho -relocation-model=static -o - %s | FileCheck %s --check-prefix=CHECK-STATIC |
| Tim Northover | 72360d2 | 2013-12-02 10:35:41 +0000 | [diff] [blame] | 7 | @var = global [16 x i32] zeroinitializer |
| 8 | |
| 9 | declare void @bar(i32*) |
| 10 | |
| 11 | define void @foo() { |
| 12 | %flag = load i32* getelementptr inbounds([16 x i32]* @var, i32 0, i32 1) |
| 13 | %tst = icmp eq i32 %flag, 0 |
| 14 | br i1 %tst, label %true, label %false |
| 15 | true: |
| 16 | tail call void @bar(i32* getelementptr inbounds([16 x i32]* @var, i32 0, i32 4)) |
| 17 | ret void |
| 18 | false: |
| 19 | ret void |
| 20 | } |
| 21 | |
| 22 | ; CHECK-THUMB-PIC-LABEL: foo: |
| 23 | ; CHECK-THUMB-PIC: ldr r0, LCPI0_0 |
| 24 | ; CHECK-THUMB-PIC: LPC0_0: |
| 25 | ; CHECK-THUMB-PIC-NEXT: add r0, pc |
| 26 | ; CHECK-THUMB-PIC: ldr {{r[1-9][0-9]?}}, [r0, #4] |
| 27 | |
| 28 | ; CHECK-THUMB-PIC: LCPI0_0: |
| 29 | ; CHECK-THUMB-PIC-NEXT: .long _var-(LPC0_0+4) |
| 30 | ; CHECK-THUMB-PIC-NOT: LCPI0_1 |
| 31 | |
| 32 | |
| 33 | ; CHECK-ARM-PIC-LABEL: foo: |
| 34 | ; CHECK-ARM-PIC: ldr [[VAR_OFFSET:r[0-9]+]], LCPI0_0 |
| 35 | ; CHECK-ARM-PIC: LPC0_0: |
| 36 | ; CHECK-ARM-PIC-NEXT: ldr r0, [pc, [[VAR_OFFSET]]] |
| 37 | ; CHECK-ARM-PIC: ldr {{r[1-9][0-9]?}}, [r0, #4] |
| 38 | |
| 39 | ; CHECK-ARM-PIC: LCPI0_0: |
| 40 | ; CHECK-ARM-PIC-NEXT: .long _var-(LPC0_0+8) |
| 41 | ; CHECK-ARM-PIC-NOT: LCPI0_1 |
| 42 | |
| 43 | |
| 44 | ; CHECK-DYNAMIC-LABEL: foo: |
| 45 | ; CHECK-DYNAMIC: ldr r0, LCPI0_0 |
| 46 | ; CHECK-DYNAMIC: ldr {{r[1-9][0-9]?}}, [r0, #4] |
| 47 | |
| 48 | ; CHECK-DYNAMIC: LCPI0_0: |
| 49 | ; CHECK-DYNAMIC-NEXT: .long _var |
| 50 | ; CHECK-DYNAMIC-NOT: LCPI0_1 |
| 51 | |
| 52 | |
| 53 | ; CHECK-STATIC-LABEL: foo: |
| 54 | ; CHECK-STATIC: ldr r0, LCPI0_0 |
| 55 | ; CHECK-STATIC: ldr {{r[1-9][0-9]?}}, [r0, #4] |
| 56 | |
| 57 | ; CHECK-STATIC: LCPI0_0: |
| 58 | ; CHECK-STATIC-NEXT: .long _var{{$}} |
| 59 | ; CHECK-STATIC-NOT: LCPI0_1 |
| 60 | |
| 61 | |