forked from OSchip/llvm-project
90 lines
3.4 KiB
ArmAsm
90 lines
3.4 KiB
ArmAsm
// REQUIRES: arm
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// RUN: llvm-mc -arm-add-build-attributes -filetype=obj -triple=armv7a-none-linux-gnueabi %s -o %t
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// RUN: echo "SECTIONS { \
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// RUN: . = SIZEOF_HEADERS; \
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// RUN: .text_low : { *(.text_low) *(.text_low2) } \
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// RUN: .text_high 0x2000000 : { *(.text_high) *(.text_high2) } \
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// RUN: } " > %t.script
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// RUN: ld.lld --pic-veneer --no-rosegment --script %t.script %t -o %t2
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// RUN: llvm-objdump -d %t2 | FileCheck %s
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// Test that we can force generation of position independent thunks even when
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// inputs are not pic.
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.syntax unified
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.section .text_low, "ax", %progbits
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.thumb
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.globl _start
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_start: bx lr
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.globl low_target
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.type low_target, %function
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low_target:
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bl high_target
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bl high_target2
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.section .text_low2, "ax", %progbits
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.thumb
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.globl low_target2
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.type low_target2, %function
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low_target2:
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bl high_target
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bl high_target2
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// CHECK: Disassembly of section .text_low:
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// CHECK-EMPTY:
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// CHECK-NEXT: <_start>:
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// CHECK-NEXT: 94: 70 47 bx lr
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// CHECK: <low_target>:
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// CHECK-NEXT: 96: 00 f0 03 f8 bl 0xa0 <__ThumbV7PILongThunk_high_target>
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// CHECK-NEXT: 9a: 00 f0 07 f8 bl 0xac <__ThumbV7PILongThunk_high_target2>
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// CHECK-NEXT: 9e: d4 d4
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// CHECK: <__ThumbV7PILongThunk_high_target>:
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// CHECK-NEXT: a0: 4f f6 55 7c movw r12, #65365
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// CHECK-NEXT: a4: c0 f2 ff 1c movt r12, #511
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// CHECK-NEXT: a8: fc 44 add r12, pc
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// CHECK-NEXT: aa: 60 47 bx r12
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// CHECK: <__ThumbV7PILongThunk_high_target2>:
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// CHECK-NEXT: ac: 4f f6 69 7c movw r12, #65385
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// CHECK-NEXT: b0: c0 f2 ff 1c movt r12, #511
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// CHECK-NEXT: b4: fc 44 add r12, pc
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// CHECK-NEXT: b6: 60 47 bx r12
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// CHECK: <low_target2>:
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// CHECK-NEXT: b8: ff f7 f2 ff bl 0xa0 <__ThumbV7PILongThunk_high_target>
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// CHECK-NEXT: bc: ff f7 f6 ff bl 0xac <__ThumbV7PILongThunk_high_target2>
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.section .text_high, "ax", %progbits
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.thumb
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.globl high_target
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.type high_target, %function
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high_target:
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bl low_target
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bl low_target2
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.section .text_high2, "ax", %progbits
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.thumb
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.globl high_target2
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.type high_target2, %function
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high_target2:
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bl low_target
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bl low_target2
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// CHECK: Disassembly of section .text_high:
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// CHECK-EMPTY:
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// CHECK-NEXT: <high_target>:
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// CHECK-NEXT: 2000000: 00 f0 02 f8 bl 0x2000008 <__ThumbV7PILongThunk_low_target>
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// CHECK-NEXT: 2000004: 00 f0 06 f8 bl 0x2000014 <__ThumbV7PILongThunk_low_target2>
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// CHECK: <__ThumbV7PILongThunk_low_target>:
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// CHECK-NEXT: 2000008: 40 f2 83 0c movw r12, #131
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// CHECK-NEXT: 200000c: cf f6 00 6c movt r12, #65024
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// CHECK-NEXT: 2000010: fc 44 add r12, pc
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// CHECK-NEXT: 2000012: 60 47 bx r12
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// CHECK: <__ThumbV7PILongThunk_low_target2>:
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// CHECK-NEXT: 2000014: 40 f2 99 0c movw r12, #153
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// CHECK-NEXT: 2000018: cf f6 00 6c movt r12, #65024
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// CHECK-NEXT: 200001c: fc 44 add r12, pc
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// CHECK-NEXT: 200001e: 60 47 bx r12
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// CHECK: <high_target2>:
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// CHECK-NEXT: 2000020: ff f7 f2 ff bl 0x2000008 <__ThumbV7PILongThunk_low_target>
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// CHECK-NEXT: 2000024: ff f7 f6 ff bl 0x2000014 <__ThumbV7PILongThunk_low_target2>
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