39 lines · plain
1; RUN: llc -mtriple=arm-eabi %s -o - | FileCheck %s2; RUN: llc -mtriple=thumbv7-windows %s -o - | FileCheck %s -check-prefix=CHECK-WIN3 4; The Windows runtime doesn't have these.5; CHECK-WIN-NOT: __ashldi36; CHECK-WIN-NOT: __ashrdi37; CHECK-WIN-NOT: __lshrdi38 9define i64 @f0(i64 %val, i64 %amt) minsize optsize {10; CHECK-LABEL: f0:11; CHECK: bl __aeabi_llsl12 %res = shl i64 %val, %amt13 ret i64 %res14}15 16define i32 @f1(i64 %x, i64 %y) minsize optsize {17; CHECK-LABEL: f1:18; CHECK: bl __aeabi_llsl19 %a = shl i64 %x, %y20 %b = trunc i64 %a to i3221 ret i32 %b22}23 24define i32 @f2(i64 %x, i64 %y) minsize optsize {25; CHECK-LABEL: f2:26; CHECK: bl __aeabi_lasr27 %a = ashr i64 %x, %y28 %b = trunc i64 %a to i3229 ret i32 %b30}31 32define i32 @f3(i64 %x, i64 %y) minsize optsize {33; CHECK-LABEL: f3:34; CHECK: bl __aeabi_llsr35 %a = lshr i64 %x, %y36 %b = trunc i64 %a to i3237 ret i32 %b38}39