diff options
Diffstat (limited to 'test/CodeGen/X86/mod128.ll')
| -rw-r--r-- | test/CodeGen/X86/mod128.ll | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/test/CodeGen/X86/mod128.ll b/test/CodeGen/X86/mod128.ll new file mode 100644 index 0000000..4fdee11 --- /dev/null +++ b/test/CodeGen/X86/mod128.ll @@ -0,0 +1,26 @@ +; RUN: llc < %s -mtriple=x86_64-linux | FileCheck %s -check-prefix=X86-64 +; RUN: llc < %s -mtriple=x86_64-cygwin | FileCheck %s -check-prefix=WIN64 +; RUN: llc < %s -mtriple=x86_64-win32 | FileCheck %s -check-prefix=WIN64 +; RUN: llc < %s -mtriple=x86_64-mingw32 | FileCheck %s -check-prefix=WIN64 + +define i64 @mod128(i128 %x) { + ; X86-64: movl $3, %edx + ; X86-64: xorl %ecx, %ecx + ; X86-64: callq __modti3 + ; X86-64-NOT: movd %xmm0, %rax + + ; WIN64-NOT: movl $3, %r8d + ; WIN64-NOT: xorl %r9d, %r9d + ; WIN64-DAG: movq %rdx, 56(%rsp) + ; WIN64-DAG: movq %rcx, 48(%rsp) + ; WIN64-DAG: leaq 48(%rsp), %rcx + ; WIN64-DAG: leaq 32(%rsp), %rdx + ; WIN64-DAG: movq $0, 40(%rsp) + ; WIN64-DAG: movq $3, 32(%rsp) + ; WIN64: callq __modti3 + ; WIN64: movd %xmm0, %rax + + %1 = srem i128 %x, 3 + %2 = trunc i128 %1 to i64 + ret i64 %2 +} |