; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 6 ; RUN: opt -S -O3 < %s | FileCheck %s target datalayout = "n64:32:16:8" define i8 @test(i8 %x) { ; CHECK-LABEL: define range(i8 0, 53) i8 @test( ; CHECK-SAME: i8 [[X:%.*]]) local_unnamed_addr #[[ATTR0:[0-9]+]] { ; CHECK-NEXT: [[START:.*:]] ; CHECK-NEXT: [[X_:%.*]] = tail call i8 @llvm.umin.i8(i8 [[X]], i8 52) ; CHECK-NEXT: ret i8 [[X_]] ; start: %_0 = alloca [1 x i8], align 1 %0 = icmp eq i8 %x, 0 br i1 %0, label %bb1, label %bb2 bb1: ; preds = %start store i8 0, ptr %_0, align 1 br label %bb105 bb2: ; preds = %start %1 = icmp eq i8 %x, 1 br i1 %1, label %bb3, label %bb4 bb105: ; preds = %bb104, %bb103, %bb101, %bb99, %bb97, %bb95, %bb93, %bb91, %bb89, %bb87, %bb85, %bb83, %bb81, %bb79, %bb77, %bb75, %bb73, %bb71, %bb69, %bb67, %bb65, %bb63, %bb61, %bb59, %bb57, %bb55, %bb53, %bb51, %bb49, %bb47, %bb45, %bb43, %bb41, %bb39, %bb37, %bb35, %bb33, %bb31, %bb29, %bb27, %bb25, %bb23, %bb21, %bb19, %bb17, %bb15, %bb13, %bb11, %bb9, %bb7, %bb5, %bb3, %bb1 %2 = load i8, ptr %_0, align 1 ret i8 %2 bb3: ; preds = %bb2 store i8 1, ptr %_0, align 1 br label %bb105 bb4: ; preds = %bb2 %3 = icmp eq i8 %x, 2 br i1 %3, label %bb5, label %bb6 bb5: ; preds = %bb4 store i8 2, ptr %_0, align 1 br label %bb105 bb6: ; preds = %bb4 %4 = icmp eq i8 %x, 3 br i1 %4, label %bb7, label %bb8 bb7: ; preds = %bb6 store i8 3, ptr %_0, align 1 br label %bb105 bb8: ; preds = %bb6 %5 = icmp eq i8 %x, 4 br i1 %5, label %bb9, label %bb10 bb9: ; preds = %bb8 store i8 4, ptr %_0, align 1 br label %bb105 bb10: ; preds = %bb8 %6 = icmp eq i8 %x, 5 br i1 %6, label %bb11, label %bb12 bb11: ; preds = %bb10 store i8 5, ptr %_0, align 1 br label %bb105 bb12: ; preds = %bb10 %7 = icmp eq i8 %x, 6 br i1 %7, label %bb13, label %bb14 bb13: ; preds = %bb12 store i8 6, ptr %_0, align 1 br label %bb105 bb14: ; preds = %bb12 %8 = icmp eq i8 %x, 7 br i1 %8, label %bb15, label %bb16 bb15: ; preds = %bb14 store i8 7, ptr %_0, align 1 br label %bb105 bb16: ; preds = %bb14 %9 = icmp eq i8 %x, 8 br i1 %9, label %bb17, label %bb18 bb17: ; preds = %bb16 store i8 8, ptr %_0, align 1 br label %bb105 bb18: ; preds = %bb16 %10 = icmp eq i8 %x, 9 br i1 %10, label %bb19, label %bb20 bb19: ; preds = %bb18 store i8 9, ptr %_0, align 1 br label %bb105 bb20: ; preds = %bb18 %11 = icmp eq i8 %x, 10 br i1 %11, label %bb21, label %bb22 bb21: ; preds = %bb20 store i8 10, ptr %_0, align 1 br label %bb105 bb22: ; preds = %bb20 %12 = icmp eq i8 %x, 11 br i1 %12, label %bb23, label %bb24 bb23: ; preds = %bb22 store i8 11, ptr %_0, align 1 br label %bb105 bb24: ; preds = %bb22 %13 = icmp eq i8 %x, 12 br i1 %13, label %bb25, label %bb26 bb25: ; preds = %bb24 store i8 12, ptr %_0, align 1 br label %bb105 bb26: ; preds = %bb24 %14 = icmp eq i8 %x, 13 br i1 %14, label %bb27, label %bb28 bb27: ; preds = %bb26 store i8 13, ptr %_0, align 1 br label %bb105 bb28: ; preds = %bb26 %15 = icmp eq i8 %x, 14 br i1 %15, label %bb29, label %bb30 bb29: ; preds = %bb28 store i8 14, ptr %_0, align 1 br label %bb105 bb30: ; preds = %bb28 %16 = icmp eq i8 %x, 15 br i1 %16, label %bb31, label %bb32 bb31: ; preds = %bb30 store i8 15, ptr %_0, align 1 br label %bb105 bb32: ; preds = %bb30 %17 = icmp eq i8 %x, 16 br i1 %17, label %bb33, label %bb34 bb33: ; preds = %bb32 store i8 16, ptr %_0, align 1 br label %bb105 bb34: ; preds = %bb32 %18 = icmp eq i8 %x, 17 br i1 %18, label %bb35, label %bb36 bb35: ; preds = %bb34 store i8 17, ptr %_0, align 1 br label %bb105 bb36: ; preds = %bb34 %19 = icmp eq i8 %x, 18 br i1 %19, label %bb37, label %bb38 bb37: ; preds = %bb36 store i8 18, ptr %_0, align 1 br label %bb105 bb38: ; preds = %bb36 %20 = icmp eq i8 %x, 19 br i1 %20, label %bb39, label %bb40 bb39: ; preds = %bb38 store i8 19, ptr %_0, align 1 br label %bb105 bb40: ; preds = %bb38 %21 = icmp eq i8 %x, 20 br i1 %21, label %bb41, label %bb42 bb41: ; preds = %bb40 store i8 20, ptr %_0, align 1 br label %bb105 bb42: ; preds = %bb40 %22 = icmp eq i8 %x, 21 br i1 %22, label %bb43, label %bb44 bb43: ; preds = %bb42 store i8 21, ptr %_0, align 1 br label %bb105 bb44: ; preds = %bb42 %23 = icmp eq i8 %x, 22 br i1 %23, label %bb45, label %bb46 bb45: ; preds = %bb44 store i8 22, ptr %_0, align 1 br label %bb105 bb46: ; preds = %bb44 %24 = icmp eq i8 %x, 23 br i1 %24, label %bb47, label %bb48 bb47: ; preds = %bb46 store i8 23, ptr %_0, align 1 br label %bb105 bb48: ; preds = %bb46 %25 = icmp eq i8 %x, 24 br i1 %25, label %bb49, label %bb50 bb49: ; preds = %bb48 store i8 24, ptr %_0, align 1 br label %bb105 bb50: ; preds = %bb48 %26 = icmp eq i8 %x, 25 br i1 %26, label %bb51, label %bb52 bb51: ; preds = %bb50 store i8 25, ptr %_0, align 1 br label %bb105 bb52: ; preds = %bb50 %27 = icmp eq i8 %x, 26 br i1 %27, label %bb53, label %bb54 bb53: ; preds = %bb52 store i8 26, ptr %_0, align 1 br label %bb105 bb54: ; preds = %bb52 %28 = icmp eq i8 %x, 27 br i1 %28, label %bb55, label %bb56 bb55: ; preds = %bb54 store i8 27, ptr %_0, align 1 br label %bb105 bb56: ; preds = %bb54 %29 = icmp eq i8 %x, 28 br i1 %29, label %bb57, label %bb58 bb57: ; preds = %bb56 store i8 28, ptr %_0, align 1 br label %bb105 bb58: ; preds = %bb56 %30 = icmp eq i8 %x, 29 br i1 %30, label %bb59, label %bb60 bb59: ; preds = %bb58 store i8 29, ptr %_0, align 1 br label %bb105 bb60: ; preds = %bb58 %31 = icmp eq i8 %x, 30 br i1 %31, label %bb61, label %bb62 bb61: ; preds = %bb60 store i8 30, ptr %_0, align 1 br label %bb105 bb62: ; preds = %bb60 %32 = icmp eq i8 %x, 31 br i1 %32, label %bb63, label %bb64 bb63: ; preds = %bb62 store i8 31, ptr %_0, align 1 br label %bb105 bb64: ; preds = %bb62 %33 = icmp eq i8 %x, 32 br i1 %33, label %bb65, label %bb66 bb65: ; preds = %bb64 store i8 32, ptr %_0, align 1 br label %bb105 bb66: ; preds = %bb64 %34 = icmp eq i8 %x, 33 br i1 %34, label %bb67, label %bb68 bb67: ; preds = %bb66 store i8 33, ptr %_0, align 1 br label %bb105 bb68: ; preds = %bb66 %35 = icmp eq i8 %x, 34 br i1 %35, label %bb69, label %bb70 bb69: ; preds = %bb68 store i8 34, ptr %_0, align 1 br label %bb105 bb70: ; preds = %bb68 %36 = icmp eq i8 %x, 35 br i1 %36, label %bb71, label %bb72 bb71: ; preds = %bb70 store i8 35, ptr %_0, align 1 br label %bb105 bb72: ; preds = %bb70 %37 = icmp eq i8 %x, 36 br i1 %37, label %bb73, label %bb74 bb73: ; preds = %bb72 store i8 36, ptr %_0, align 1 br label %bb105 bb74: ; preds = %bb72 %38 = icmp eq i8 %x, 37 br i1 %38, label %bb75, label %bb76 bb75: ; preds = %bb74 store i8 37, ptr %_0, align 1 br label %bb105 bb76: ; preds = %bb74 %39 = icmp eq i8 %x, 38 br i1 %39, label %bb77, label %bb78 bb77: ; preds = %bb76 store i8 38, ptr %_0, align 1 br label %bb105 bb78: ; preds = %bb76 %40 = icmp eq i8 %x, 39 br i1 %40, label %bb79, label %bb80 bb79: ; preds = %bb78 store i8 39, ptr %_0, align 1 br label %bb105 bb80: ; preds = %bb78 %41 = icmp eq i8 %x, 40 br i1 %41, label %bb81, label %bb82 bb81: ; preds = %bb80 store i8 40, ptr %_0, align 1 br label %bb105 bb82: ; preds = %bb80 %42 = icmp eq i8 %x, 41 br i1 %42, label %bb83, label %bb84 bb83: ; preds = %bb82 store i8 41, ptr %_0, align 1 br label %bb105 bb84: ; preds = %bb82 %43 = icmp eq i8 %x, 42 br i1 %43, label %bb85, label %bb86 bb85: ; preds = %bb84 store i8 42, ptr %_0, align 1 br label %bb105 bb86: ; preds = %bb84 %44 = icmp eq i8 %x, 43 br i1 %44, label %bb87, label %bb88 bb87: ; preds = %bb86 store i8 43, ptr %_0, align 1 br label %bb105 bb88: ; preds = %bb86 %45 = icmp eq i8 %x, 44 br i1 %45, label %bb89, label %bb90 bb89: ; preds = %bb88 store i8 44, ptr %_0, align 1 br label %bb105 bb90: ; preds = %bb88 %46 = icmp eq i8 %x, 45 br i1 %46, label %bb91, label %bb92 bb91: ; preds = %bb90 store i8 45, ptr %_0, align 1 br label %bb105 bb92: ; preds = %bb90 %47 = icmp eq i8 %x, 46 br i1 %47, label %bb93, label %bb94 bb93: ; preds = %bb92 store i8 46, ptr %_0, align 1 br label %bb105 bb94: ; preds = %bb92 %48 = icmp eq i8 %x, 47 br i1 %48, label %bb95, label %bb96 bb95: ; preds = %bb94 store i8 47, ptr %_0, align 1 br label %bb105 bb96: ; preds = %bb94 %49 = icmp eq i8 %x, 48 br i1 %49, label %bb97, label %bb98 bb97: ; preds = %bb96 store i8 48, ptr %_0, align 1 br label %bb105 bb98: ; preds = %bb96 %50 = icmp eq i8 %x, 49 br i1 %50, label %bb99, label %bb100 bb99: ; preds = %bb98 store i8 49, ptr %_0, align 1 br label %bb105 bb100: ; preds = %bb98 %51 = icmp eq i8 %x, 50 br i1 %51, label %bb101, label %bb102 bb101: ; preds = %bb100 store i8 50, ptr %_0, align 1 br label %bb105 bb102: ; preds = %bb100 %52 = icmp eq i8 %x, 51 br i1 %52, label %bb103, label %bb104 bb103: ; preds = %bb102 store i8 51, ptr %_0, align 1 br label %bb105 bb104: ; preds = %bb102 store i8 52, ptr %_0, align 1 br label %bb105 } ; Make sure the call is inlined. define i8 @test2(i8 %x) { ; CHECK-LABEL: define range(i8 0, 53) i8 @test2( ; CHECK-SAME: i8 [[X:%.*]]) local_unnamed_addr #[[ATTR0]] { ; CHECK-NEXT: [[CALL:%.*]] = tail call range(i8 0, 53) i8 @llvm.umin.i8(i8 [[X]], i8 52) ; CHECK-NEXT: ret i8 [[CALL]] ; %call = call i8 @test(i8 %x) ret i8 %call }