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1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py2; RUN: llc -mtriple=m68k --regalloc=fast %s -o - | FileCheck %s3 4define dso_local void @foo1() {5; CHECK-LABEL: foo1:6; CHECK: .cfi_startproc7; CHECK-NEXT: ; %bb.0: ; %entry8; CHECK-NEXT: suba.l #2, %sp9; CHECK-NEXT: .cfi_def_cfa_offset -610; CHECK-NEXT: moveq #0, %d011; CHECK-NEXT: movem.w %d0, (0,%sp)12; CHECK-NEXT: .LBB0_1: ; %do.body13; CHECK-NEXT: ; =>This Inner Loop Header: Depth=114; CHECK-NEXT: movem.w (0,%sp), %d015; CHECK-NEXT: cmpi.b #0, %d016; CHECK-NEXT: bne .LBB0_117; CHECK-NEXT: ; %bb.2: ; %do.end18; CHECK-NEXT: adda.l #2, %sp19; CHECK-NEXT: rts20entry:21 br label %do.body22 23do.body: ; preds = %land.end, %entry24 %cmp5 = icmp eq i32 0, 425 br label %land.end26 27land.end: ; preds = %do.body28 br i1 %cmp5, label %do.body, label %do.end29 30do.end: ; preds = %land.end31 ret void32}33 34define i32 @foo2(ptr noundef %0) {35; CHECK-LABEL: foo2:36; CHECK: .cfi_startproc37; CHECK-NEXT: ; %bb.0: ; %entry38; CHECK-NEXT: suba.l #4, %sp39; CHECK-NEXT: .cfi_def_cfa_offset -840; CHECK-NEXT: move.l (8,%sp), %a041; CHECK-NEXT: move.b (%a0), %d042; CHECK-NEXT: movem.w %d0, (0,%sp)43; CHECK-NEXT: and.b #1, %d044; CHECK-NEXT: movem.w %d0, (2,%sp)45; CHECK-NEXT: sub.b #1, %d046; CHECK-NEXT: bgt .LBB1_247; CHECK-NEXT: ; %bb.1: ; %if48; CHECK-NEXT: movem.w (2,%sp), %d049; CHECK-NEXT: movem.w (0,%sp), %d150; CHECK-NEXT: add.b %d1, %d051; CHECK-NEXT: bra .LBB1_352; CHECK-NEXT: .LBB1_2: ; %else53; CHECK-NEXT: movem.w (2,%sp), %d154; CHECK-NEXT: movem.w (0,%sp), %d055; CHECK-NEXT: sub.b %d1, %d056; CHECK-NEXT: movem.w %d0, (0,%sp)57; CHECK-NEXT: .LBB1_3: ; %cont58; CHECK-NEXT: movem.w %d0, (2,%sp)59; CHECK-NEXT: movem.w (2,%sp), %d060; CHECK-NEXT: ext.w %d061; CHECK-NEXT: ext.l %d062; CHECK-NEXT: adda.l #4, %sp63; CHECK-NEXT: rts64entry:65 %1 = getelementptr i8, ptr %0, i32 066 %2 = load i8, ptr %167 %3 = and i8 %2, 168 %4 = icmp sle i8 %3, 169 br i1 %4, label %if, label %else70 71if:72 %5 = add i8 %3, %273 br label %cont74 75else:76 %6 = sub i8 %2, %377 br label %cont78 79cont:80 %7 = phi i8 [%5, %if], [%6, %else]81 %8 = sext i8 %7 to i3282 ret i32 %883}84