1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc < %s -mtriple=i386-unknown-linux-gnu | FileCheck %s 3 4define i32 @a() nounwind { 5; CHECK-LABEL: a: 6; CHECK: # %bb.0: # %entry 7; CHECK-NEXT: pushl %esi 8; CHECK-NEXT: subl $8, %esp 9; CHECK-NEXT: leal {{[0-9]+}}(%esp), %esi 10; CHECK-NEXT: movl %esi, %eax 11; CHECK-NEXT: subl $a, %eax 12; CHECK-NEXT: calll d@PLT 13; CHECK-NEXT: cmpl $a, %esi 14; CHECK-NEXT: jbe .LBB0_2 15; CHECK-NEXT: .p2align 4 16; CHECK-NEXT: .LBB0_1: # %for.cond 17; CHECK-NEXT: # =>This Inner Loop Header: Depth=1 18; CHECK-NEXT: jmp .LBB0_1 19; CHECK-NEXT: .LBB0_2: # %for.end.split 20; CHECK-NEXT: addl $8, %esp 21; CHECK-NEXT: popl %esi 22; CHECK-NEXT: retl 23entry: 24 %b = alloca i32, align 4 25 %0 = ptrtoint ptr %b to i32 26 %sub = sub nsw i32 %0, ptrtoint (ptr @a to i32) 27 %call = call i32 @d(i32 inreg %sub) 28 %cmp = icmp ugt ptr %b, @a 29 br i1 %cmp, label %for.cond, label %for.end.split 30 31for.cond: ; preds = %entry, %for.cond 32 br label %for.cond 33 34for.end.split: ; preds = %entry 35 ret i32 undef 36} 37 38declare i32 @d(...) 39