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1; RUN: opt -passes=inline %s -S | FileCheck %s2 3target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64"4target triple = "thumbv7m-arm-none-eabi"5 6; Check we don't inline loops at -Oz. They tend to be larger than we7; expect.8 9; CHECK: define ptr @H10@digits = constant [16 x i8] c"0123456789ABCDEF", align 111define ptr @H(ptr %p, i32 %val, i32 %num) #0 {12entry:13 br label %do.body14 15do.body: ; preds = %do.body, %entry16 %p.addr.0 = phi ptr [ %p, %entry ], [ %incdec.ptr, %do.body ]17 %val.addr.0 = phi i32 [ %val, %entry ], [ %shl, %do.body ]18 %num.addr.0 = phi i32 [ %num, %entry ], [ %dec, %do.body ]19 %shr = lshr i32 %val.addr.0, 2820 %arrayidx = getelementptr inbounds [16 x i8], ptr @digits, i32 0, i32 %shr21 %0 = load i8, ptr %arrayidx, align 122 %incdec.ptr = getelementptr inbounds i8, ptr %p.addr.0, i32 123 store i8 %0, ptr %p.addr.0, align 124 %shl = shl i32 %val.addr.0, 425 %dec = add i32 %num.addr.0, -126 %tobool = icmp eq i32 %dec, 027 br i1 %tobool, label %do.end, label %do.body28 29do.end: ; preds = %do.body30 %scevgep = getelementptr i8, ptr %p, i32 %num31 ret ptr %scevgep32}33 34define nonnull ptr @call1(ptr %p, i32 %val, i32 %num) #0 {35entry:36; CHECK: tail call ptr @H37 %call = tail call ptr @H(ptr %p, i32 %val, i32 %num) #038 ret ptr %call39}40 41define nonnull ptr @call2(ptr %p, i32 %val) #0 {42entry:43; CHECK: tail call ptr @H44 %call = tail call ptr @H(ptr %p, i32 %val, i32 32) #045 ret ptr %call46}47 48attributes #0 = { minsize optsize }49 50