llvm-6502/test/CodeGen/XCore/unaligned_store_combine.ll
2009-09-09 00:09:15 +00:00

13 lines
327 B
LLVM

; RUN: llc < %s -march=xcore > %t1.s
; RUN: grep "bl memmove" %t1.s | count 1
; RUN: grep "ldc r., 8" %t1.s | count 1
; Unaligned load / store pair. Should be combined into a memmove
; of size 8
define void @f(i64* %dst, i64* %src) nounwind {
entry:
%0 = load i64* %src, align 1
store i64 %0, i64* %dst, align 1
ret void
}