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llvm-project/llvm/test/CodeGen/AArch64/arm64-frameaddr.ll

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ARM64: initial backend import This adds a second implementation of the AArch64 architecture to LLVM, accessible in parallel via the "arm64" triple. The plan over the coming weeks & months is to merge the two into a single backend, during which time thorough code review should naturally occur. Everything will be easier with the target in-tree though, hence this commit. llvm-svn: 205090
2014-03-29 18:18:08 +08:00
; RUN: llc < %s -march=arm64 | FileCheck %s
define i8* @t() nounwind {
entry:
; CHECK-LABEL: t:
[ARM64] Rename LR to the UAL-compliant 'X30'. llvm-svn: 205885
2014-04-09 22:43:59 +08:00
; CHECK: stp x29, x30, [sp, #-16]!
[ARM64] Rename FP to the UAL-compliant 'X29'. llvm-svn: 205884
2014-04-09 22:43:50 +08:00
; CHECK: mov x29, sp
; CHECK: mov x0, x29
[ARM64] Rename LR to the UAL-compliant 'X30'. llvm-svn: 205885
2014-04-09 22:43:59 +08:00
; CHECK: ldp x29, x30, [sp], #16
ARM64: initial backend import This adds a second implementation of the AArch64 architecture to LLVM, accessible in parallel via the "arm64" triple. The plan over the coming weeks & months is to merge the two into a single backend, during which time thorough code review should naturally occur. Everything will be easier with the target in-tree though, hence this commit. llvm-svn: 205090
2014-03-29 18:18:08 +08:00
; CHECK: ret
%0 = call i8* @llvm.frameaddress(i32 0)
ret i8* %0
}
declare i8* @llvm.frameaddress(i32) nounwind readnone