| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=i686-unknown | FileCheck %s |
| ; RUN: llc < %s -mtriple=i686-unknown -mattr=sse2 | FileCheck %s |
| ; RUN: llc < %s -mtriple=i686-linux-gnu -global-isel -global-isel-abort=1 | FileCheck %s --check-prefixes=GISEL-X86 |
| ; RUN: llc < %s -mtriple=x86_64-unknown | FileCheck %s --check-prefix=X64 |
| ; RUN: llc < %s -mtriple=x86_64-linux-gnu -global-isel -global-isel-abort=1 | FileCheck %s --check-prefixes=GISEL-X64 |
| |
| define i32 @testmsws(float %x) nounwind { |
| ; CHECK-LABEL: testmsws: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: jmp lroundf # TAILCALL |
| ; |
| ; GISEL-X86-LABEL: testmsws: |
| ; GISEL-X86: # %bb.0: # %entry |
| ; GISEL-X86-NEXT: subl $12, %esp |
| ; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; GISEL-X86-NEXT: movl %eax, (%esp) |
| ; GISEL-X86-NEXT: calll lroundf |
| ; GISEL-X86-NEXT: addl $12, %esp |
| ; GISEL-X86-NEXT: retl |
| ; |
| ; X64-LABEL: testmsws: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: jmp lroundf@PLT # TAILCALL |
| ; |
| ; GISEL-X64-LABEL: testmsws: |
| ; GISEL-X64: # %bb.0: # %entry |
| ; GISEL-X64-NEXT: pushq %rax |
| ; GISEL-X64-NEXT: callq lroundf |
| ; GISEL-X64-NEXT: popq %rcx |
| ; GISEL-X64-NEXT: retq |
| entry: |
| %0 = tail call i32 @llvm.lround.i32.f32(float %x) |
| ret i32 %0 |
| } |
| |
| define i32 @testmswd(double %x) nounwind { |
| ; CHECK-LABEL: testmswd: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: jmp lround # TAILCALL |
| ; |
| ; GISEL-X86-LABEL: testmswd: |
| ; GISEL-X86: # %bb.0: # %entry |
| ; GISEL-X86-NEXT: subl $12, %esp |
| ; GISEL-X86-NEXT: leal {{[0-9]+}}(%esp), %eax |
| ; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %ecx |
| ; GISEL-X86-NEXT: movl 4(%eax), %eax |
| ; GISEL-X86-NEXT: xorl %edx, %edx |
| ; GISEL-X86-NEXT: addl %esp, %edx |
| ; GISEL-X86-NEXT: movl %ecx, (%esp) |
| ; GISEL-X86-NEXT: movl %eax, 4(%edx) |
| ; GISEL-X86-NEXT: calll lround |
| ; GISEL-X86-NEXT: addl $12, %esp |
| ; GISEL-X86-NEXT: retl |
| ; |
| ; X64-LABEL: testmswd: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: jmp lround@PLT # TAILCALL |
| ; |
| ; GISEL-X64-LABEL: testmswd: |
| ; GISEL-X64: # %bb.0: # %entry |
| ; GISEL-X64-NEXT: pushq %rax |
| ; GISEL-X64-NEXT: callq lround |
| ; GISEL-X64-NEXT: popq %rcx |
| ; GISEL-X64-NEXT: retq |
| entry: |
| %0 = tail call i32 @llvm.lround.i32.f64(double %x) |
| ret i32 %0 |
| } |
| |
| define i32 @testmsll(x86_fp80 %x) nounwind { |
| ; CHECK-LABEL: testmsll: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: jmp lroundl # TAILCALL |
| ; |
| ; GISEL-X86-LABEL: testmsll: |
| ; GISEL-X86: # %bb.0: # %entry |
| ; GISEL-X86-NEXT: subl $12, %esp |
| ; GISEL-X86-NEXT: fldt {{[0-9]+}}(%esp) |
| ; GISEL-X86-NEXT: fstpt (%esp) |
| ; GISEL-X86-NEXT: calll lroundl |
| ; GISEL-X86-NEXT: addl $12, %esp |
| ; GISEL-X86-NEXT: retl |
| ; |
| ; X64-LABEL: testmsll: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: jmp lroundl@PLT # TAILCALL |
| ; |
| ; GISEL-X64-LABEL: testmsll: |
| ; GISEL-X64: # %bb.0: # %entry |
| ; GISEL-X64-NEXT: subq $24, %rsp |
| ; GISEL-X64-NEXT: fldt {{[0-9]+}}(%rsp) |
| ; GISEL-X64-NEXT: fstpt (%rsp) |
| ; GISEL-X64-NEXT: callq lroundl |
| ; GISEL-X64-NEXT: addq $24, %rsp |
| ; GISEL-X64-NEXT: retq |
| entry: |
| %0 = tail call i32 @llvm.lround.i32.f80(x86_fp80 %x) |
| ret i32 %0 |
| } |
