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2f13163a84
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
12 lines
369 B
LLVM
12 lines
369 B
LLVM
; RUN: not llc -march=arm64 < %s 2> %t
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; RUN: FileCheck --check-prefix=CHECK-ERRORS < %t %s
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; Check for at least one invalid constant.
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; CHECK-ERRORS: error: invalid operand for inline asm constraint 'K'
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define i32 @constraint_K(i32 %i, i32 %j) nounwind {
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entry:
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%0 = tail call i32 asm sideeffect "eor $0, $1, $2", "=r,r,K"(i32 %i, i32 -1) nounwind
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ret i32 %0
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}
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