| ; 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 --check-prefix=SSE2 |
| |
| define i64 @testmsxs_builtin(float %x) { |
| ; CHECK-LABEL: testmsxs_builtin: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: pushl %eax |
| ; CHECK-NEXT: .cfi_def_cfa_offset 8 |
| ; CHECK-NEXT: flds {{[0-9]+}}(%esp) |
| ; CHECK-NEXT: fstps (%esp) |
| ; CHECK-NEXT: calll llroundf |
| ; CHECK-NEXT: popl %ecx |
| ; CHECK-NEXT: .cfi_def_cfa_offset 4 |
| ; CHECK-NEXT: retl |
| ; |
| ; SSE2-LABEL: testmsxs_builtin: |
| ; SSE2: # %bb.0: # %entry |
| ; SSE2-NEXT: pushl %eax |
| ; SSE2-NEXT: .cfi_def_cfa_offset 8 |
| ; SSE2-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero |
| ; SSE2-NEXT: movss %xmm0, (%esp) |
| ; SSE2-NEXT: calll llroundf |
| ; SSE2-NEXT: popl %ecx |
| ; SSE2-NEXT: .cfi_def_cfa_offset 4 |
| ; SSE2-NEXT: retl |
| entry: |
| %0 = tail call i64 @llvm.llround.f32(float %x) |
| ret i64 %0 |
| } |
| |
| define i64 @testmsxd_builtin(double %x) { |
| ; CHECK-LABEL: testmsxd_builtin: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: subl $8, %esp |
| ; CHECK-NEXT: .cfi_def_cfa_offset 12 |
| ; CHECK-NEXT: fldl {{[0-9]+}}(%esp) |
| ; CHECK-NEXT: fstpl (%esp) |
| ; CHECK-NEXT: calll llround |
| ; CHECK-NEXT: addl $8, %esp |
| ; CHECK-NEXT: .cfi_def_cfa_offset 4 |
| ; CHECK-NEXT: retl |
| ; |
| ; SSE2-LABEL: testmsxd_builtin: |
| ; SSE2: # %bb.0: # %entry |
| ; SSE2-NEXT: subl $8, %esp |
| ; SSE2-NEXT: .cfi_def_cfa_offset 12 |
| ; SSE2-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero |
| ; SSE2-NEXT: movsd %xmm0, (%esp) |
| ; SSE2-NEXT: calll llround |
| ; SSE2-NEXT: addl $8, %esp |
| ; SSE2-NEXT: .cfi_def_cfa_offset 4 |
| ; SSE2-NEXT: retl |
| entry: |
| %0 = tail call i64 @llvm.llround.f64(double %x) |
| ret i64 %0 |
| } |
| |
| declare i64 @llvm.llround.f32(float) nounwind readnone |
| declare i64 @llvm.llround.f64(double) nounwind readnone |