[AVR] Add a test for 64-bit left shifts

llvm-svn: 289936
This commit is contained in:
Dylan McKay 2016-12-16 11:40:00 +00:00
parent 9362cf3865
commit f71b2bc86e

View File

@ -0,0 +1,8 @@
; RUN: llc < %s -march=avr | FileCheck %s
; CHECK-LABEL: shift_i64_i64
define i64 @shift_i64_i64(i64 %a, i64 %b) {
; CHECK: call __ashldi3
%result = shl i64 %a, %b
ret i64 %result
}