| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+avx512fp16 -mattr=+avx512vl -O3 | FileCheck %s --check-prefixes=X86 |
| ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512fp16 -mattr=+avx512vl -O3 | FileCheck %s --check-prefixes=X64 |
| |
| declare half @llvm.experimental.constrained.sitofp.f16.i1(i1, metadata, metadata) |
| declare half @llvm.experimental.constrained.sitofp.f16.i8(i8, metadata, metadata) |
| declare half @llvm.experimental.constrained.sitofp.f16.i16(i16, metadata, metadata) |
| declare half @llvm.experimental.constrained.sitofp.f16.i32(i32, metadata, metadata) |
| declare half @llvm.experimental.constrained.sitofp.f16.i64(i64, metadata, metadata) |
| declare half @llvm.experimental.constrained.uitofp.f16.i1(i1, metadata, metadata) |
| declare half @llvm.experimental.constrained.uitofp.f16.i8(i8, metadata, metadata) |
| declare half @llvm.experimental.constrained.uitofp.f16.i16(i16, metadata, metadata) |
| declare half @llvm.experimental.constrained.uitofp.f16.i32(i32, metadata, metadata) |
| declare half @llvm.experimental.constrained.uitofp.f16.i64(i64, metadata, metadata) |
| |
| define half @sitofp_i1tof16(i1 %x) #0 { |
| ; X86-LABEL: sitofp_i1tof16: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movb {{[0-9]+}}(%esp), %al |
| ; X86-NEXT: andb $1, %al |
| ; X86-NEXT: negb %al |
| ; X86-NEXT: movsbl %al, %eax |
| ; X86-NEXT: vcvtsi2sh %eax, %xmm0, %xmm0 |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: sitofp_i1tof16: |
| ; X64: # %bb.0: |
| ; X64-NEXT: andb $1, %dil |
| ; X64-NEXT: negb %dil |
| ; X64-NEXT: movsbl %dil, %eax |
| ; X64-NEXT: vcvtsi2sh %eax, %xmm0, %xmm0 |
| ; X64-NEXT: retq |
| %result = call half @llvm.experimental.constrained.sitofp.f16.i1(i1 %x, |
| metadata !"round.dynamic", |
| metadata !"fpexcept.strict") #0 |
| ret half %result |
| } |
| |
| define half @sitofp_i8tof16(i8 %x) #0 { |
| ; X86-LABEL: sitofp_i8tof16: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movsbl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: vcvtsi2sh %eax, %xmm0, %xmm0 |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: sitofp_i8tof16: |
| ; X64: # %bb.0: |
| ; X64-NEXT: movsbl %dil, %eax |
| ; X64-NEXT: vcvtsi2sh %eax, %xmm0, %xmm0 |
| ; X64-NEXT: retq |
| %result = call half @llvm.experimental.constrained.sitofp.f16.i8(i8 %x, |
| metadata !"round.dynamic", |
| metadata !"fpexcept.strict") #0 |
| ret half %result |
| } |
| |
| define half @sitofp_i16tof16(i16 %x) #0 { |
| ; X86-LABEL: sitofp_i16tof16: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movswl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: vcvtsi2sh %eax, %xmm0, %xmm0 |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: sitofp_i16tof16: |
| ; X64: # %bb.0: |
| ; X64-NEXT: movswl %di, %eax |
| ; X64-NEXT: vcvtsi2sh %eax, %xmm0, %xmm0 |
| ; X64-NEXT: retq |
| %result = call half @llvm.experimental.constrained.sitofp.f16.i16(i16 %x, |
| metadata !"round.dynamic", |
| metadata !"fpexcept.strict") #0 |
| ret half %result |
| } |
| |
| define half @sitofp_i32tof16(i32 %x) #0 { |
| ; X86-LABEL: sitofp_i32tof16: |
| ; X86: # %bb.0: |
| ; X86-NEXT: vcvtsi2shl {{[0-9]+}}(%esp), %xmm0, %xmm0 |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: sitofp_i32tof16: |
| ; X64: # %bb.0: |
| ; X64-NEXT: vcvtsi2sh %edi, %xmm0, %xmm0 |
| ; X64-NEXT: retq |
| %result = call half @llvm.experimental.constrained.sitofp.f16.i32(i32 %x, |
| metadata !"round.dynamic", |
| metadata !"fpexcept.strict") #0 |
| ret half %result |
| } |
| |
| define half @sitofp_i64tof16(i64 %x) #0 { |
| ; X86-LABEL: sitofp_i64tof16: |
| ; X86: # %bb.0: |
| ; X86-NEXT: vmovsd {{.*#+}} xmm0 = mem[0],zero |
| ; X86-NEXT: vcvtqq2ph %xmm0, %xmm0 |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: sitofp_i64tof16: |
| ; X64: # %bb.0: |
| ; X64-NEXT: vcvtsi2sh %rdi, %xmm0, %xmm0 |
| ; X64-NEXT: retq |
| %result = call half @llvm.experimental.constrained.sitofp.f16.i64(i64 %x, |
| metadata !"round.dynamic", |
| metadata !"fpexcept.strict") #0 |
| ret half %result |
| } |
| |
| define half @uitofp_i1tof16(i1 %x) #0 { |
| ; X86-LABEL: uitofp_i1tof16: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movb {{[0-9]+}}(%esp), %al |
| ; X86-NEXT: andb $1, %al |
| ; X86-NEXT: movzbl %al, %eax |
| ; X86-NEXT: vcvtsi2sh %eax, %xmm0, %xmm0 |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: uitofp_i1tof16: |
| ; X64: # %bb.0: |
| ; X64-NEXT: andl $1, %edi |
| ; X64-NEXT: vcvtsi2sh %edi, %xmm0, %xmm0 |
| ; X64-NEXT: retq |
| %result = call half @llvm.experimental.constrained.uitofp.f16.i1(i1 %x, |
| metadata !"round.dynamic", |
| metadata !"fpexcept.strict") #0 |
| ret half %result |
| } |
| |
| define half @uitofp_i8tof16(i8 %x) #0 { |
| ; X86-LABEL: uitofp_i8tof16: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movzbl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: vcvtsi2sh %eax, %xmm0, %xmm0 |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: uitofp_i8tof16: |
| ; X64: # %bb.0: |
| ; X64-NEXT: movzbl %dil, %eax |
| ; X64-NEXT: vcvtsi2sh %eax, %xmm0, %xmm0 |
| ; X64-NEXT: retq |
| %result = call half @llvm.experimental.constrained.uitofp.f16.i8(i8 %x, |
| metadata !"round.dynamic", |
| metadata !"fpexcept.strict") #0 |
| ret half %result |
| } |
| |
| define half @uitofp_i16tof16(i16 %x) #0 { |
| ; X86-LABEL: uitofp_i16tof16: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movzwl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: vcvtsi2sh %eax, %xmm0, %xmm0 |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: uitofp_i16tof16: |
| ; X64: # %bb.0: |
| ; X64-NEXT: movzwl %di, %eax |
| ; X64-NEXT: vcvtsi2sh %eax, %xmm0, %xmm0 |
| ; X64-NEXT: retq |
| %result = call half @llvm.experimental.constrained.uitofp.f16.i16(i16 %x, |
| metadata !"round.dynamic", |
| metadata !"fpexcept.strict") #0 |
| ret half %result |
| } |
| |
| define half @uitofp_i32tof16(i32 %x) #0 { |
| ; X86-LABEL: uitofp_i32tof16: |
| ; X86: # %bb.0: |
| ; X86-NEXT: vcvtusi2shl {{[0-9]+}}(%esp), %xmm0, %xmm0 |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: uitofp_i32tof16: |
| ; X64: # %bb.0: |
| ; X64-NEXT: vcvtusi2sh %edi, %xmm0, %xmm0 |
| ; X64-NEXT: retq |
| %result = call half @llvm.experimental.constrained.uitofp.f16.i32(i32 %x, |
| metadata !"round.dynamic", |
| metadata !"fpexcept.strict") #0 |
| ret half %result |
| } |
| |
| define half @uitofp_i64tof16(i64 %x) #0 { |
| ; X86-LABEL: uitofp_i64tof16: |
| ; X86: # %bb.0: |
| ; X86-NEXT: vmovsd {{.*#+}} xmm0 = mem[0],zero |
| ; X86-NEXT: vcvtuqq2ph %xmm0, %xmm0 |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: uitofp_i64tof16: |
| ; X64: # %bb.0: |
| ; X64-NEXT: vcvtusi2sh %rdi, %xmm0, %xmm0 |
| ; X64-NEXT: retq |
| %result = call half @llvm.experimental.constrained.uitofp.f16.i64(i64 %x, |
| metadata !"round.dynamic", |
| metadata !"fpexcept.strict") #0 |
| ret half %result |
| } |
| |
| attributes #0 = { strictfp } |