| ; RUN: llc -mtriple=arm64-apple-ios < %s | FileCheck %s |
| ; RUN: llc -mtriple=arm64-linux-gnu -relocation-model=pic < %s | FileCheck %s --check-prefix=CHECK-LINUX |
| ; <rdar://problem/11392109> |
| |
| define hidden void @t(ptr %addr) optsize ssp { |
| entry: |
| %ext = zext i32 ptrtoint (ptr @x to i32) to i64 |
| store i64 %ext, ptr %addr, align 8 |
| ; CHECK: adrp x{{[0-9]+}}, _x@GOTPAGE |
| ; CHECK: ldr x{{[0-9]+}}, [x{{[0-9]+}}, _x@GOTPAGEOFF] |
| ; CHECK-NEXT: mov w{{[0-9]+}}, w{{[0-9]+}} |
| ; CHECK-NEXT: str x{{[0-9]+}}, [x{{[0-9]+}}] |
| ret void |
| } |
| |
| declare i64 @x(i32) optsize |
| |
| ; Worth checking the Linux code is sensible too: only way to access |
| ; the GOT is via a 64-bit load. Just loading wN is unacceptable |
| ; (there's no ELF relocation to do that). |
| |
| ; CHECK-LINUX: adrp {{x[0-9]+}}, :got:x |
| ; CHECK-LINUX: ldr {{x[0-9]+}}, [{{x[0-9]+}}, :got_lo12:x] |
