xref: /aosp_15_r20/external/llvm/test/CodeGen/X86/mod128.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58)
1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mtriple=x86_64-linux | FileCheck %s -check-prefix=X86-64
2*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mtriple=x86_64-cygwin | FileCheck %s -check-prefix=WIN64
3*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mtriple=x86_64-win32 | FileCheck %s -check-prefix=WIN64
4*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mtriple=x86_64-mingw32 | FileCheck %s -check-prefix=WIN64
5*9880d681SAndroid Build Coastguard Worker
6*9880d681SAndroid Build Coastguard Workerdefine i64 @mod128(i128 %x) {
7*9880d681SAndroid Build Coastguard Worker  ; X86-64: movl  $3, %edx
8*9880d681SAndroid Build Coastguard Worker  ; X86-64: xorl  %ecx, %ecx
9*9880d681SAndroid Build Coastguard Worker  ; X86-64: callq __modti3
10*9880d681SAndroid Build Coastguard Worker  ; X86-64-NOT: movd %xmm0, %rax
11*9880d681SAndroid Build Coastguard Worker
12*9880d681SAndroid Build Coastguard Worker  ; WIN64-NOT: movl $3, %r8d
13*9880d681SAndroid Build Coastguard Worker  ; WIN64-NOT: xorl %r9d, %r9d
14*9880d681SAndroid Build Coastguard Worker  ; WIN64-DAG: movq %rdx, 56(%rsp)
15*9880d681SAndroid Build Coastguard Worker  ; WIN64-DAG: movq %rcx, 48(%rsp)
16*9880d681SAndroid Build Coastguard Worker  ; WIN64-DAG: leaq 48(%rsp), %rcx
17*9880d681SAndroid Build Coastguard Worker  ; WIN64-DAG: leaq 32(%rsp), %rdx
18*9880d681SAndroid Build Coastguard Worker  ; WIN64-DAG: movq $0, 40(%rsp)
19*9880d681SAndroid Build Coastguard Worker  ; WIN64-DAG: movq $3, 32(%rsp)
20*9880d681SAndroid Build Coastguard Worker  ; WIN64: callq   __modti3
21*9880d681SAndroid Build Coastguard Worker  ; WIN64: movd    %xmm0, %rax
22*9880d681SAndroid Build Coastguard Worker
23*9880d681SAndroid Build Coastguard Worker  %1 = srem i128 %x, 3
24*9880d681SAndroid Build Coastguard Worker  %2 = trunc i128 %1 to i64
25*9880d681SAndroid Build Coastguard Worker  ret i64 %2
26*9880d681SAndroid Build Coastguard Worker}
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