diff options
Diffstat (limited to 'test/CodeGen/AArch64/adrp-relocation.ll')
| -rw-r--r-- | test/CodeGen/AArch64/adrp-relocation.ll | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/test/CodeGen/AArch64/adrp-relocation.ll b/test/CodeGen/AArch64/adrp-relocation.ll new file mode 100644 index 000000000000..c33b442624a5 --- /dev/null +++ b/test/CodeGen/AArch64/adrp-relocation.ll @@ -0,0 +1,35 @@ +; RUN: llc -mtriple=aarch64-none-linux-gnu -verify-machineinstrs -filetype=obj < %s | elf-dump | FileCheck %s + +define i64 @testfn() nounwind { +entry: + ret i64 0 +} + +define i64 @foo() nounwind { +entry: + %bar = alloca i64 ()*, align 8 + store i64 ()* @testfn, i64 ()** %bar, align 8 + %call = call i64 @testfn() + ret i64 %call +} + +; The above should produce an ADRP/ADD pair to calculate the address of +; testfn. The important point is that LLVM shouldn't think it can deal with the +; relocation on the ADRP itself (even though it knows everything about the +; relative offsets of testfn and foo) because its value depends on where this +; object file's .text section gets relocated in memory. + +; CHECK: .rela.text + +; CHECK: # Relocation 0 +; CHECK-NEXT: (('r_offset', 0x0000000000000010) +; CHECK-NEXT: ('r_sym', 0x00000007) +; CHECK-NEXT: ('r_type', 0x00000113) +; CHECK-NEXT: ('r_addend', 0x0000000000000000) +; CHECK-NEXT: ), +; CHECK-NEXT: Relocation 1 +; CHECK-NEXT: (('r_offset', 0x0000000000000014) +; CHECK-NEXT: ('r_sym', 0x00000007) +; CHECK-NEXT: ('r_type', 0x00000115) +; CHECK-NEXT: ('r_addend', 0x0000000000000000) +; CHECK-NEXT: ), |
