[EraVM] Add pre-commit test for Run MachineCopyPropagation Pass one more time

Signed-off-by: Vladimir Radosavljevic <[email protected]>

Author: vladimirradosavljevic

llvm/test/CodeGen/EraVM/machine-cp.ll

@@ -0,0 +1,16 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2
+; RUN: llc -O3 < %s | FileCheck %s
+
+target datalayout = "E-p:256:256-i256:256:256-S32-a:256:256"
+target triple = "eravm"
+
+define i256 @test(i256 %dummy, ptr addrspace(3) %0) {
+; CHECK-LABEL: test:
+; CHECK:       ; %bb.0:
+; CHECK-NEXT:    add r2, r0, r1
+; CHECK-NEXT:    and 255, r1, r1
+; CHECK-NEXT:    ret
+  %ptrtoint = ptrtoint ptr addrspace(3) %0 to i256
+  %and = and i256 %ptrtoint, 255
+  ret i256 %and
+}