| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=i686-unknown | FileCheck %s --check-prefixes=X86,X86-NOSSE |
| ; RUN: llc < %s -mtriple=i686-unknown -mattr=sse2 | FileCheck %s --check-prefixes=X86,X86-SSE2 |
| ; RUN: llc < %s -mtriple=x86_64-unknown | FileCheck %s --check-prefixes=X64 |
| ; 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-linux-gnu -global-isel -global-isel-abort=1 | FileCheck %s --check-prefixes=GISEL-X64 |
| |
| ; FIXME: crash |
| ; define i32 @test_lround_i32_f16(half %x) nounwind { |
| ; %conv = tail call i32 @llvm.lround.i32.f16(half %x) |
| ; ret i32 %conv |
| ; } |
| |
| define i32 @test_lround_i32_f32(float %x) nounwind { |
| ; X86-LABEL: test_lround_i32_f32: |
| ; X86: # %bb.0: |
| ; X86-NEXT: jmp lroundf # TAILCALL |
| ; |
| ; X64-LABEL: test_lround_i32_f32: |
| ; X64: # %bb.0: |
| ; X64-NEXT: jmp lroundf@PLT # TAILCALL |
| ; |
| ; GISEL-X86-LABEL: test_lround_i32_f32: |
| ; GISEL-X86: # %bb.0: |
| ; 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 |
| ; |
| ; GISEL-X64-LABEL: test_lround_i32_f32: |
| ; GISEL-X64: # %bb.0: |
| ; GISEL-X64-NEXT: pushq %rax |
| ; GISEL-X64-NEXT: callq lroundf |
| ; GISEL-X64-NEXT: popq %rcx |
| ; GISEL-X64-NEXT: retq |
| %conv = tail call i32 @llvm.lround.i32.f32(float %x) |
| ret i32 %conv |
| } |
| |
| define i32 @test_lround_i32_f64(double %x) nounwind { |
| ; X86-LABEL: test_lround_i32_f64: |
| ; X86: # %bb.0: |
| ; X86-NEXT: jmp lround # TAILCALL |
| ; |
| ; X64-LABEL: test_lround_i32_f64: |
| ; X64: # %bb.0: |
| ; X64-NEXT: jmp lround@PLT # TAILCALL |
| ; |
| ; GISEL-X86-LABEL: test_lround_i32_f64: |
| ; GISEL-X86: # %bb.0: |
| ; 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 |
| ; |
| ; GISEL-X64-LABEL: test_lround_i32_f64: |
| ; GISEL-X64: # %bb.0: |
| ; GISEL-X64-NEXT: pushq %rax |
| ; GISEL-X64-NEXT: callq lround |
| ; GISEL-X64-NEXT: popq %rcx |
| ; GISEL-X64-NEXT: retq |
| %conv = tail call i32 @llvm.lround.i32.f64(double %x) |
| ret i32 %conv |
| } |
| |
| define i32 @test_lround_i32_f80(x86_fp80 %x) nounwind { |
| ; X86-LABEL: test_lround_i32_f80: |
| ; X86: # %bb.0: |
| ; X86-NEXT: jmp lroundl # TAILCALL |
| ; |
| ; X64-LABEL: test_lround_i32_f80: |
| ; X64: # %bb.0: |
| ; X64-NEXT: jmp lroundl@PLT # TAILCALL |
| ; |
| ; GISEL-X86-LABEL: test_lround_i32_f80: |
| ; GISEL-X86: # %bb.0: |
| ; 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 |
| ; |
| ; GISEL-X64-LABEL: test_lround_i32_f80: |
| ; GISEL-X64: # %bb.0: |
| ; 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 |
| %conv = tail call i32 @llvm.lround.i32.f80(x86_fp80 %x) |
| ret i32 %conv |
| } |
| |
| define i32 @test_lround_i32_f128(fp128 %x) nounwind { |
| ; X86-LABEL: test_lround_i32_f128: |
| ; X86: # %bb.0: |
| ; X86-NEXT: pushl %ebp |
| ; X86-NEXT: movl %esp, %ebp |
| ; X86-NEXT: andl $-16, %esp |
| ; X86-NEXT: subl $16, %esp |
| ; X86-NEXT: pushl 20(%ebp) |
| ; X86-NEXT: pushl 16(%ebp) |
| ; X86-NEXT: pushl 12(%ebp) |
| ; X86-NEXT: pushl 8(%ebp) |
| ; X86-NEXT: calll lroundl |
| ; X86-NEXT: addl $16, %esp |
| ; X86-NEXT: movl %ebp, %esp |
| ; X86-NEXT: popl %ebp |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: test_lround_i32_f128: |
| ; X64: # %bb.0: |
| ; X64-NEXT: jmp lroundl@PLT # TAILCALL |
| ; |
| ; GISEL-X86-LABEL: test_lround_i32_f128: |
| ; GISEL-X86: # %bb.0: |
| ; GISEL-X86-NEXT: pushl %esi |
| ; GISEL-X86-NEXT: subl $24, %esp |
| ; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %ecx |
| ; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %edx |
| ; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %esi |
| ; GISEL-X86-NEXT: movl %eax, (%esp) |
| ; GISEL-X86-NEXT: movl %ecx, {{[0-9]+}}(%esp) |
| ; GISEL-X86-NEXT: movl %edx, {{[0-9]+}}(%esp) |
| ; GISEL-X86-NEXT: movl %esi, {{[0-9]+}}(%esp) |
| ; GISEL-X86-NEXT: calll lroundf128 |
| ; GISEL-X86-NEXT: addl $24, %esp |
| ; GISEL-X86-NEXT: popl %esi |
| ; GISEL-X86-NEXT: retl |
| ; |
| ; GISEL-X64-LABEL: test_lround_i32_f128: |
| ; GISEL-X64: # %bb.0: |
| ; GISEL-X64-NEXT: pushq %rax |
| ; GISEL-X64-NEXT: callq lroundf128 |
| ; GISEL-X64-NEXT: popq %rcx |
| ; GISEL-X64-NEXT: retq |
| %conv = tail call i32 @llvm.lround.i32.f128(fp128 %x) |
| ret i32 %conv |
| } |
| |
| ; FIXME: not yet implemented in global isel |
| ; define i32 @test_lround_i32_f16_strict(half %x) nounwind strictfp { |
| ; %conv = tail call i32 @llvm.experimental.constrained.lround.i32.f16(half %x, metadata!"round.dynamic", metadata!"fpexcept.strict") |
| ; ret i32 %conv |
| ; } |
| |
| ; define i32 @test_lround_i32_f32_strict(float %x) nounwind strictfp { |
| ; %conv = tail call i32 @llvm.experimental.constrained.lround.i32.f32(float %x, metadata!"round.dynamic", metadata!"fpexcept.strict") |
| ; ret i32 %conv |
| ; } |
| |
| ; define i32 @test_lround_i32_f64_strict(double %x) nounwind strictfp { |
| ; %conv = tail call i32 @llvm.experimental.constrained.lround.i32.f64(double %x, metadata!"round.dynamic", metadata!"fpexcept.strict") |
| ; ret i32 %conv |
| ; } |
| |
| ; define i32 @test_lround_i32_f80_strict(x86_fp80 %x) nounwind strictfp { |
| ; %conv = tail call i32 @llvm.experimental.constrained.lround.i32.f80(x86_fp80 %x, metadata!"round.dynamic", metadata!"fpexcept.strict") |
| ; ret i32 %conv |
| ; } |
| |
| ; define i32 @test_lround_i32_f128_strict(fp128 %x) nounwind strictfp { |
| ; %conv = tail call i32 @llvm.experimental.constrained.lround.i32.f128(fp128 %x, metadata!"round.dynamic", metadata!"fpexcept.strict") |
| ; ret i32 %conv |
| ; } |
| ;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line: |
| ; X86-NOSSE: {{.*}} |
| ; X86-SSE2: {{.*}} |
