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