| ; RUN: llc %s -mtriple=thumbv7-linux-gnueabi -relocation-model=pic \ |
| ; RUN: -filetype=obj -o - | llvm-readobj -s -sd -r -t | \ |
| ; RUN: FileCheck %s |
| |
| ; FIXME: This file needs to be in .s form! |
| ; We want to test relocatable thumb function call, |
| ; but ARMAsmParser cannot handle "bl foo(PLT)" yet |
| |
| target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:64:128-a0:0:32-n32" |
| target triple = "thumbv7-none--gnueabi" |
| |
| define void @foo() nounwind { |
| entry: |
| ret void |
| } |
| |
| define void @bar() nounwind { |
| entry: |
| call void @foo() |
| ret void |
| } |
| |
| |
| ; make sure that bl 0 <foo> (fff7feff) is correctly encoded |
| ; CHECK: Sections [ |
| ; CHECK: SectionData ( |
| ; CHECK: 0000: 704700BF 2DE90048 FFF7FEFF BDE80088 |
| ; CHECK: ) |
| ; CHECK: ] |
| |
| ; CHECK: Relocations [ |
| ; CHECK-NEXT: Section (2) .rel.text { |
| ; CHECK-NEXT: 0x8 R_ARM_THM_CALL foo 0x0 |
| ; CHECK-NEXT: } |
| ; CHECK-NEXT: Section (7) .rel.ARM.exidx { |
| ; CHECK-NEXT: 0x0 R_ARM_PREL31 .text 0x0 |
| ; CHECK-NEXT: 0x8 R_ARM_PREL31 .text 0x0 |
| ; CHECK-NEXT: } |
| ; CHECK-NEXT: ] |
| |
| ; make sure foo is thumb function: bit 0 = 1 |
| ; CHECK: Symbols [ |
| ; CHECK: Symbol { |
| ; CHECK: Name: foo |
| ; CHECK-NEXT: Value: 0x1 |
