| // RUN: llvm-mc %s -triple=thumbv7-linux-gnueabi \ |
| // RUN: -filetype=obj -o - | llvm-readobj -S --sd -r --symbols - | \ |
| // RUN: FileCheck %s |
| |
| // We want to test relocatable thumb function call. |
| |
| .thumb_func |
| foo: |
| .fnstart |
| bx lr |
| .cantunwind |
| .fnend |
| |
| .align 1 |
| bar: |
| .fnstart |
| push {r7, lr} |
| bl foo(PLT) |
| pop {r7, pc} |
| .cantunwind |
| .fnend |
| |
| // make sure that bl 0 <foo> (fff7feff) is correctly encoded |
| // CHECK: Sections [ |
| // CHECK: SectionData ( |
| // CHECK: 0000: 704780B5 FFF7FEFF 80BD |
| // CHECK: ) |
| // CHECK: ] |
| |
| // CHECK: Relocations [ |
| // CHECK-NEXT: Section {{.*}} .rel.text { |
| // CHECK-NEXT: 0x4 R_ARM_THM_CALL foo |
| // CHECK-NEXT: } |
| // CHECK-NEXT: Section {{.*}} .rel.ARM.exidx { |
| // CHECK-NEXT: 0x0 R_ARM_PREL31 .text |
| // CHECK-NEXT: 0x8 R_ARM_PREL31 .text |
| // CHECK-NEXT: } |
| // CHECK-NEXT: ] |
| |
| // make sure foo is thumb function: bit 0 = 1 |
| // CHECK: Symbols [ |
| // CHECK: Symbol { |
| // CHECK: Name: foo |
| // CHECK-NEXT: Value: 0x1 |