| ; RUN: llc < %s -march=avr | FileCheck %s | |
| declare void @f1(i8) | |
| declare void @f2(i8) | |
| define void @cmp8(i8 %a, i8 %b) { | |
| ; CHECK-LABEL: cmp8: | |
| ; CHECK: cp | |
| ; CHECK-NOT: cpc | |
| %cmp = icmp eq i8 %a, %b | |
| br i1 %cmp, label %if.then, label %if.else | |
| if.then: | |
| tail call void @f1(i8 %a) | |
| br label %if.end | |
| if.else: | |
| tail call void @f2(i8 %b) | |
| br label %if.end | |
| if.end: | |
| ret void | |
| } | |
| declare void @f3(i16) | |
| declare void @f4(i16) | |
| define void @cmp16(i16 %a, i16 %b) { | |
| ; CHECK-LABEL: cmp16: | |
| ; CHECK: cp | |
| ; CHECK-NEXT: cpc | |
| %cmp = icmp eq i16 %a, %b | |
| br i1 %cmp, label %if.then, label %if.else | |
| if.then: | |
| tail call void @f3(i16 %a) | |
| br label %if.end | |
| if.else: | |
| tail call void @f4(i16 %b) | |
| br label %if.end | |
| if.end: | |
| ret void | |
| } | |
| declare void @f5(i32) | |
| declare void @f6(i32) | |
| define void @cmp32(i32 %a, i32 %b) { | |
| ; CHECK-LABEL: cmp32: | |
| ; CHECK: cp | |
| ; CHECK-NEXT: cpc | |
| ; CHECK-NEXT: cpc | |
| ; CHECK-NEXT: cpc | |
| %cmp = icmp eq i32 %a, %b | |
| br i1 %cmp, label %if.then, label %if.else | |
| if.then: | |
| tail call void @f5(i32 %a) | |
| br label %if.end | |
| if.else: | |
| tail call void @f6(i32 %b) | |
| br label %if.end | |
| if.end: | |
| ret void | |
| } | |
| declare void @f7(i64) | |
| declare void @f8(i64) | |
| define void @cmp64(i64 %a, i64 %b) { | |
| ; CHECK-LABEL: cmp64: | |
| ; CHECK: cp | |
| ; CHECK-NEXT: cpc | |
| ; CHECK-NEXT: cpc | |
| ; CHECK-NEXT: cpc | |
| ; CHECK-NEXT: cpc | |
| ; CHECK-NEXT: cpc | |
| ; CHECK-NEXT: cpc | |
| ; CHECK-NEXT: cpc | |
| %cmp = icmp eq i64 %a, %b | |
| br i1 %cmp, label %if.then, label %if.else | |
| if.then: | |
| tail call void @f7(i64 %a) | |
| br label %if.end | |
| if.else: | |
| tail call void @f8(i64 %b) | |
| br label %if.end | |
| if.end: | |
| ret void | |
| } | |
| declare void @f9() | |
| declare void @f10() | |
| define void @tst8(i8 %a) { | |
| ; CHECK-LABEL: tst8: | |
| ; CHECK: tst r24 | |
| ; CHECK-NEXT: brmi | |
| %cmp = icmp sgt i8 %a, -1 | |
| br i1 %cmp, label %if.then, label %if.else | |
| if.then: | |
| tail call void @f9() | |
| br label %if.end | |
| if.else: | |
| tail call void @f10() | |
| br label %if.end | |
| if.end: | |
| ret void | |
| } | |
| define void @tst16(i16 %a) { | |
| ; CHECK-LABEL: tst16: | |
| ; CHECK: tst r25 | |
| ; CHECK-NEXT: brmi | |
| %cmp = icmp sgt i16 %a, -1 | |
| br i1 %cmp, label %if.then, label %if.else | |
| if.then: | |
| tail call void @f9() | |
| br label %if.end | |
| if.else: | |
| tail call void @f10() | |
| br label %if.end | |
| if.end: | |
| ret void | |
| } | |
| define void @tst32(i32 %a) { | |
| ; CHECK-LABEL: tst32: | |
| ; CHECK: tst r25 | |
| ; CHECK-NEXT: brmi | |
| %cmp = icmp sgt i32 %a, -1 | |
| br i1 %cmp, label %if.then, label %if.else | |
| if.then: | |
| tail call void @f9() | |
| br label %if.end | |
| if.else: | |
| tail call void @f10() | |
| br label %if.end | |
| if.end: | |
| ret void | |
| } | |
| define void @tst64(i64 %a) { | |
| ; CHECK-LABEL: tst64: | |
| ; CHECK: tst r25 | |
| ; CHECK-NEXT: brmi | |
| %cmp = icmp sgt i64 %a, -1 | |
| br i1 %cmp, label %if.then, label %if.else | |
| if.then: | |
| tail call void @f9() | |
| br label %if.end | |
| if.else: | |
| tail call void @f10() | |
| br label %if.end | |
| if.end: | |
| ret void | |
| } |