| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mtriple x86_64-unknown-linux-gnu < %s | FileCheck %s |
| |
| define void @main() { |
| ; CHECK-LABEL: main: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: subq $424, %rsp # imm = 0x1A8 |
| ; CHECK-NEXT: .cfi_def_cfa_offset 432 |
| ; CHECK-NEXT: leaq {{[0-9]+}}(%rsp), %rdi |
| ; CHECK-NEXT: movl $400, %edx # imm = 0x190 |
| ; CHECK-NEXT: xorl %esi, %esi |
| ; CHECK-NEXT: callq memset@PLT |
| ; CHECK-NEXT: movl {{[0-9]+}}(%rsp), %eax |
| ; CHECK-NEXT: movl (%rax), %ecx |
| ; CHECK-NEXT: addl 0, %eax |
| ; CHECK-NEXT: addl %ecx, %eax |
| ; CHECK-NEXT: addl %ecx, %eax |
| ; CHECK-NEXT: addl {{[0-9]+}}(%rsp), %eax |
| ; CHECK-NEXT: movl %eax, {{[0-9]+}}(%rsp) |
| ; CHECK-NEXT: movl {{[0-9]+}}(%rsp), %eax |
| ; CHECK-NEXT: movl %eax, %ecx |
| ; CHECK-NEXT: imull %eax, %ecx |
| ; CHECK-NEXT: subl %ecx, %eax |
| ; CHECK-NEXT: movl %eax, (%rax) |
| entry: |
| %k = alloca i32, align 4 |
| %m = alloca i32, align 4 |
| %a = alloca [100 x i32], align 16 |
| call void @llvm.memset.p0.i64(ptr nonnull align 16 %a, i8 0, i64 400, i1 false) |
| %arrayidx = getelementptr inbounds [100 x i32], ptr %a, i64 0, i64 34 |
| %add = load i32, ptr %k |
| %0 = load i32, ptr null |
| %1 = load i32, ptr undef |
| %2 = load i32, ptr undef |
| %3 = load i32, ptr %arrayidx |
| %4 = load i32, ptr undef |
| %5 = load i32, ptr undef |
| %6 = load i32, ptr undef |
| %7 = load i32, ptr undef |
| %8 = load i32, ptr undef |
| %9 = load i32, ptr undef |
| %10 = load i32, ptr undef |
| %11 = load i32, ptr undef |
| %12 = load i32, ptr undef |
| %13 = load i32, ptr undef |
| %14 = load i32, ptr undef |
| %15 = load i32, ptr undef |
| %add.1 = add i32 %add, %0 |
| %add.2 = add i32 %add.1, %1 |
| %add.3 = add i32 %add.2, %2 |
| %add.4 = add i32 %add.3, %3 |
| store i32 %add.4, ptr %k |
| %16 = load i32, ptr %m |
| %mul = mul i32 %16, %16 |
| %sub = sub i32 %16, %mul |
| store i32 %sub, ptr undef |
| unreachable |
| } |
| |
| declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1) #0 |
| |
| attributes #0 = { argmemonly nounwind } |