; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc < %s -mtriple=x86_64-linux-gnu -mcpu=atom | FileCheck %s ; <rdar://problem/8006248> ; This randomly started passing after an unrelated change, if it fails again it ; might be worth looking at PR12324: misched bringup. @llvm.used = appending global [1 x ptr] [ptr @func], section "llvm.metadata" define void @func(ptr %a, ptr %b, ptr %c, ptr %d) nounwind { ; CHECK-LABEL: func: ; CHECK: # %bb.0: # %entry ; CHECK-NEXT: movslq (%rsi), %rax ; CHECK-NEXT: movl $4, %esi ; CHECK-NEXT: subq %rax, %rsi ; CHECK-NEXT: movq (%rdx), %rax ; CHECK-NEXT: movswl 8(%rdi), %edx ; CHECK-NEXT: movswl (%rax,%rsi,2), %eax ; CHECK-NEXT: movl $1, %esi ; CHECK-NEXT: imull %edx, %eax ; CHECK-NEXT: xorl %edx, %edx ; CHECK-NEXT: addl $2138875574, %eax # imm = 0x7F7CA6B6 ; CHECK-NEXT: cmpl $-8608074, %eax # imm = 0xFF7CA6B6 ; CHECK-NEXT: movslq %eax, %rdi ; CHECK-NEXT: setl %dl ; CHECK-NEXT: cmpl $2138875574, %eax # imm = 0x7F7CA6B6 ; CHECK-NEXT: movq %rdi, %r8 ; CHECK-NEXT: leal -1(%rdx,%rdx), %edx ; CHECK-NEXT: cmovll %edx, %esi ; CHECK-NEXT: subq %rax, %r8 ; CHECK-NEXT: xorl %eax, %eax ; CHECK-NEXT: cmpl $1, %esi ; CHECK-NEXT: cmovneq %rax, %r8 ; CHECK-NEXT: testl %edi, %edi ; CHECK-NEXT: cmovnsq %rax, %r8 ; CHECK-NEXT: movq (%rcx), %rax ; CHECK-NEXT: subq %r8, %rdi ; CHECK-NEXT: leaq -2138875574(%rax,%rdi), %rax ; CHECK-NEXT: movq %rax, (%rcx) ; CHECK-NEXT: retq entry: %tmp103 = getelementptr inbounds [40 x i16], ptr %a, i64 0, i64 4 %tmp104 = load i16, ptr %tmp103, align 2 %tmp105 = sext i16 %tmp104 to i32 %tmp106 = load i32, ptr %b, align 4 %tmp107 = sub nsw i32 4, %tmp106 %tmp108 = load ptr, ptr %c, align 8 %tmp109 = sext i32 %tmp107 to i64 %tmp110 = getelementptr inbounds i16, ptr %tmp108, i64 %tmp109 %tmp111 = load i16, ptr %tmp110, align 1 %tmp112 = sext i16 %tmp111 to i32 %tmp = mul i32 355244649, %tmp112 %tmp1 = mul i32 %tmp, %tmp105 %tmp2 = add i32 %tmp1, 2138875574 %tmp3 = add i32 %tmp2, 1546991088 %tmp4 = mul i32 %tmp3, 2122487257 %tmp5 = icmp sge i32 %tmp4, 2138875574 %tmp6 = icmp slt i32 %tmp4, -8608074 %tmp7 = or i1 %tmp5, %tmp6 %outSign = select i1 %tmp7, i32 1, i32 -1 %tmp8 = icmp slt i32 %tmp4, 0 %tmp9 = icmp eq i32 %outSign, 1 %tmp10 = and i1 %tmp8, %tmp9 %tmp11 = sext i32 %tmp4 to i64 %tmp12 = add i64 %tmp11, 5089792279245435153 %tmp13 = sub i64 %tmp12, 2138875574 %tmp14 = zext i32 %tmp4 to i64 %tmp15 = sub i64 %tmp11, %tmp14 %tmp16 = select i1 %tmp10, i64 %tmp15, i64 0 %tmp17 = sub i64 %tmp13, %tmp16 %tmp18 = mul i64 %tmp17, 4540133155013554595 %tmp19 = sub i64 %tmp18, 5386586244038704851 %tmp20 = add i64 %tmp19, -1368057358110947217 %tmp21 = mul i64 %tmp20, -422037402840850817 %tmp115 = load i64, ptr %d, align 8 %alphaX = mul i64 468858157810230901, %tmp21 %alphaXbetaY = add i64 %alphaX, %tmp115 %transformed = add i64 %alphaXbetaY, 9040145182981852475 store i64 %transformed, ptr %d, align 8 ret void }