; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc -o - %s | FileCheck %s target triple = "i386-unknown-linux-gnu" @a = external dso_local global i32, align 4 @d = external dso_local global ptr, align 4 @k = external dso_local global ptr, align 4 @j = external dso_local global ptr, align 4 @h = external dso_local global i32, align 4 @c = external dso_local global i32, align 4 @i = external dso_local global i32, align 4 @b = external dso_local global i32, align 4 @f = external dso_local global i64, align 8 @e = external dso_local global i64, align 8 @g = external dso_local global i32, align 4 declare i32 @fn1(i32 returned) optsize readnone declare i32 @main() optsize declare i32 @putchar(i32) nounwind define void @fn2() nounwind optsize { ; CHECK-LABEL: fn2: ; CHECK: # %bb.0: # %entry ; CHECK-NEXT: pushl %ebx ; CHECK-NEXT: subl $8, %esp ; CHECK-NEXT: movl $48, (%esp) ; CHECK-NEXT: calll putchar@PLT ; CHECK-NEXT: movl h, %eax ; CHECK-NEXT: movl c, %ecx ; CHECK-NEXT: movl j, %edx ; CHECK-NEXT: movl (%edx), %edx ; CHECK-NEXT: movl (%edx), %edx ; CHECK-NEXT: xorl %ebx, %ebx ; CHECK-NEXT: cmpl (%edx), %ecx ; CHECK-NEXT: setg %bl ; CHECK-NEXT: xorl %ecx, %ecx ; CHECK-NEXT: cmpl %ebx, i ; CHECK-NEXT: setg %cl ; CHECK-NEXT: movl %ecx, b ; CHECK-NEXT: xorl %edx, %edx ; CHECK-NEXT: cmpl %ecx, %eax ; CHECK-NEXT: setg %dl ; CHECK-NEXT: xorl %edx, a ; CHECK-NEXT: movl d, %eax ; CHECK-NEXT: movl (%eax), %eax ; CHECK-NEXT: andl %eax, e ; CHECK-NEXT: sarl $31, %eax ; CHECK-NEXT: andl %eax, e+4 ; CHECK-NEXT: decl g ; CHECK-NEXT: addl $1, f ; CHECK-NEXT: adcl $0, f+4 ; CHECK-NEXT: addl $8, %esp ; CHECK-NEXT: popl %ebx ; CHECK-NEXT: retl entry: %putchar = tail call i32 @putchar(i32 48) %0 = load volatile i32, ptr @h, align 4 %1 = load i32, ptr @c, align 4, !tbaa !1 %2 = load ptr, ptr @j, align 4 %3 = load ptr, ptr %2, align 4 %4 = load ptr, ptr %3, align 4 %5 = load i32, ptr %4, align 4 %cmp = icmp sgt i32 %1, %5 %conv = zext i1 %cmp to i32 %6 = load i32, ptr @i, align 4 %cmp1 = icmp sgt i32 %6, %conv %conv2 = zext i1 %cmp1 to i32 store i32 %conv2, ptr @b, align 4 %cmp3 = icmp sgt i32 %0, %conv2 %conv4 = zext i1 %cmp3 to i32 %7 = load i32, ptr @a, align 4 %or = xor i32 %7, %conv4 store i32 %or, ptr @a, align 4 %8 = load ptr, ptr @d, align 4 %9 = load i32, ptr %8, align 4 %conv6 = sext i32 %9 to i64 %10 = load i64, ptr @e, align 8 %and = and i64 %10, %conv6 store i64 %and, ptr @e, align 8 %11 = load i32, ptr @g, align 4 %dec = add nsw i32 %11, -1 store i32 %dec, ptr @g, align 4 %12 = load i64, ptr @f, align 8 %inc = add nsw i64 %12, 1 store i64 %inc, ptr @f, align 8 ret void } !0 = !{i32 1, !"NumRegisterParameters", i32 0} !1 = !{!2, !2, i64 0} !2 = !{!"int", !3, i64 0} !3 = !{!"omnipotent char", !4, i64 0} !4 = !{!"Simple C/C++ TBAA"} !5 = !{!6, !6, i64 0} !6 = !{!"any pointer", !3, i64 0} !7 = !{!8, !8, i64 0} !8 = !{!"long long", !3, i64 0}