; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc < %s -mtriple=i686-unknown-unknown -mcpu=skx | FileCheck %s --check-prefix=X86 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=skx | FileCheck %s --check-prefix=X64 ; Check for assert in foldMaskAndShiftToScale due to out of range mask scaling. @b = common global i8 zeroinitializer, align 1 @c = common global i8 zeroinitializer, align 1 @d = common global i64 zeroinitializer, align 8 @e = common global i64 zeroinitializer, align 8 define void @foo() { ; X86-LABEL: foo: ; X86: # %bb.0: ; X86-NEXT: pushl %eax ; X86-NEXT: .cfi_def_cfa_offset 8 ; X86-NEXT: movl d, %eax ; X86-NEXT: movl d+4, %ecx ; X86-NEXT: movl $701685459, %edx # imm = 0x29D2DED3 ; X86-NEXT: andnl %edx, %ecx, %ecx ; X86-NEXT: movl $-564453154, %edx # imm = 0xDE5B20DE ; X86-NEXT: andnl %edx, %eax, %edx ; X86-NEXT: shrdl $21, %ecx, %edx ; X86-NEXT: shrl $21, %ecx ; X86-NEXT: xorl %eax, %eax ; X86-NEXT: testb %al, %al ; X86-NEXT: cmovnel %ecx, %edx ; X86-NEXT: cmovnel %eax, %ecx ; X86-NEXT: andl $-2, %edx ; X86-NEXT: addl $7, %edx ; X86-NEXT: adcxl %eax, %ecx ; X86-NEXT: pushl %ecx ; X86-NEXT: .cfi_adjust_cfa_offset 4 ; X86-NEXT: pushl %edx ; X86-NEXT: .cfi_adjust_cfa_offset 4 ; X86-NEXT: pushl $0 ; X86-NEXT: .cfi_adjust_cfa_offset 4 ; X86-NEXT: pushl $0 ; X86-NEXT: .cfi_adjust_cfa_offset 4 ; X86-NEXT: calll __divdi3 ; X86-NEXT: addl $16, %esp ; X86-NEXT: .cfi_adjust_cfa_offset -16 ; X86-NEXT: orl %eax, %edx ; X86-NEXT: setne {{[0-9]+}}(%esp) ; X86-NEXT: popl %eax ; X86-NEXT: retl ; ; X64-LABEL: foo: ; X64: # %bb.0: ; X64-NEXT: movq {{.*}}(%rip), %rax ; X64-NEXT: movabsq $3013716102212485120, %rcx # imm = 0x29D2DED3DE400000 ; X64-NEXT: andnq %rcx, %rax, %rcx ; X64-NEXT: shrq $21, %rcx ; X64-NEXT: addq $7, %rcx ; X64-NEXT: movabsq $4393751543808, %rax # imm = 0x3FF00000000 ; X64-NEXT: testq %rax, %rcx ; X64-NEXT: je .LBB0_1 ; X64-NEXT: # %bb.2: ; X64-NEXT: xorl %eax, %eax ; X64-NEXT: xorl %edx, %edx ; X64-NEXT: idivq %rcx ; X64-NEXT: jmp .LBB0_3 ; X64-NEXT: .LBB0_1: ; X64-NEXT: xorl %eax, %eax ; X64-NEXT: xorl %edx, %edx ; X64-NEXT: divl %ecx ; X64-NEXT: # kill: def %eax killed %eax def %rax ; X64-NEXT: .LBB0_3: ; X64-NEXT: testq %rax, %rax ; X64-NEXT: setne -{{[0-9]+}}(%rsp) ; X64-NEXT: retq %1 = alloca i8, align 1 %2 = load i64, i64* @d, align 8 %3 = or i64 -3013716102214263007, %2 %4 = xor i64 %3, -1 %5 = load i64, i64* @e, align 8 %6 = load i8, i8* @b, align 1 %7 = trunc i8 %6 to i1 %8 = zext i1 %7 to i64 %9 = xor i64 %5, %8 %10 = load i8, i8* @c, align 1 %11 = trunc i8 %10 to i1 %12 = zext i1 %11 to i32 %13 = or i32 551409149, %12 %14 = sub nsw i32 %13, 551409131 %15 = zext i32 %14 to i64 %16 = shl i64 %9, %15 %17 = sub nsw i64 %16, 223084523 %18 = ashr i64 %4, %17 %19 = and i64 %18, 9223372036854775806 %20 = add nsw i64 7, %19 %21 = sdiv i64 0, %20 %22 = icmp ne i64 %21, 0 %23 = zext i1 %22 to i8 store i8 %23, i8* %1, align 1 ret void }