Mercurial > hg > CbC > CbC_llvm
view test/CodeGen/AArch64/arm64-2012-05-09-LOADgot-bug.ll @ 100:7d135dc70f03 LLVM 3.9
LLVM 3.9
author | Miyagi Mitsuki <e135756@ie.u-ryukyu.ac.jp> |
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date | Tue, 26 Jan 2016 22:53:40 +0900 |
parents | 54457678186b |
children |
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; 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(i64* %addr) optsize ssp { entry: store i64 zext (i32 ptrtoint (i64 (i32)* @x to i32) to i64), i64* %addr, align 8 ; CHECK: adrp x{{[0-9]+}}, _x@GOTPAGE ; CHECK: ldr x{{[0-9]+}}, [x{{[0-9]+}}, _x@GOTPAGEOFF] ; CHECK-NEXT: and x{{[0-9]+}}, x{{[0-9]+}}, #0xffffffff ; 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]