| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=m68k-linux -verify-machineinstrs | FileCheck %s |
| |
| ; Currenlty making the libcall is ok, x20 supports i32 mul/div which |
| ; yields saner expansion for i64 mul |
| define i64 @foo(i64 %t, i64 %u) nounwind { |
| ; CHECK-LABEL: foo: |
| ; CHECK: ; %bb.0: |
| ; CHECK-NEXT: sub.l #20, %sp |
| ; CHECK-NEXT: move.l (36,%sp), (12,%sp) |
| ; CHECK-NEXT: move.l (32,%sp), (8,%sp) |
| ; CHECK-NEXT: move.l (28,%sp), (4,%sp) |
| ; CHECK-NEXT: move.l (24,%sp), (%sp) |
| ; CHECK-NEXT: jsr __muldi3 |
| ; CHECK-NEXT: add.l #20, %sp |
| ; CHECK-NEXT: rts |
| %k = mul i64 %t, %u |
| ret i64 %k |
| } |
