Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/test/CodeGen/AVR/cttz.ll

@@ -1,40 +0,0 @@
-; RUN: llc < %s -march=avr | FileCheck %s
-
-define i8 @count_trailing_zeros(i8) unnamed_addr {
-entry-block:
-  %1 = tail call i8 @llvm.cttz.i8(i8 %0)
-  ret i8 %1
-}
-
-declare i8 @llvm.cttz.i8(i8)
-
-; CHECK-LABEL: count_trailing_zeros:
-; CHECK: cpi    [[RESULT:r[0-9]+]], 0
-; CHECK: breq   [[END_BB:LBB[0-9]+_[0-9]+]]
-; CHECK: mov    [[SCRATCH:r[0-9]+]], {{.*}}[[RESULT]]
-; CHECK: dec    {{.*}}[[SCRATCH]]
-; CHECK: com    {{.*}}[[RESULT]]
-; CHECK: and    {{.*}}[[RESULT]], {{.*}}[[SCRATCH]]
-; CHECK: mov    {{.*}}[[SCRATCH]], {{.*}}[[RESULT]]
-; CHECK: lsr    {{.*}}[[SCRATCH]]
-; CHECK: andi   {{.*}}[[SCRATCH]], 85
-; CHECK: sub    {{.*}}[[RESULT]], {{.*}}[[SCRATCH]]
-; CHECK: mov    {{.*}}[[SCRATCH]], {{.*}}[[RESULT]]
-; CHECK: andi   {{.*}}[[SCRATCH]], 51
-; CHECK: lsr    {{.*}}[[RESULT]]
-; CHECK: lsr    {{.*}}[[RESULT]]
-; CHECK: andi   {{.*}}[[RESULT]], 51
-; CHECK: add    {{.*}}[[RESULT]], {{.*}}[[SCRATCH]]
-; CHECK: mov    {{.*}}[[SCRATCH]], {{.*}}[[RESULT]]
-; CHECK: lsr    {{.*}}[[SCRATCH]]
-; CHECK: lsr    {{.*}}[[SCRATCH]]
-; CHECK: lsr    {{.*}}[[SCRATCH]]
-; CHECK: lsr    {{.*}}[[SCRATCH]]
-; CHECK: add    {{.*}}[[SCRATCH]], {{.*}}[[RESULT]]
-; CHECK: andi   {{.*}}[[SCRATCH]], 15
-; CHECK: mov    {{.*}}[[RESULT]], {{.*}}[[SCRATCH]]
-; CHECK: ret
-; CHECK: [[END_BB]]:
-; CHECK: ldi    {{.*}}[[SCRATCH]], 8
-; CHECK: mov    {{.*}}[[RESULT]], {{.*}}[[SCRATCH]]
-; CHECK: ret