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llvm-project/llvm/test/CodeGen/X86/fp80-strict-scalar.ll

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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=i686-unknown-unknown -O3 -disable-strictnode-mutation | FileCheck %s --check-prefixes=CHECK,X86
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -O3 -disable-strictnode-mutation | FileCheck %s --check-prefixes=CHECK,X64
declare x86_fp80 @llvm.experimental.constrained.fadd.x86_fp80(x86_fp80, x86_fp80, metadata, metadata)
declare x86_fp80 @llvm.experimental.constrained.fsub.x86_fp80(x86_fp80, x86_fp80, metadata, metadata)
declare x86_fp80 @llvm.experimental.constrained.fmul.x86_fp80(x86_fp80, x86_fp80, metadata, metadata)
declare x86_fp80 @llvm.experimental.constrained.fdiv.x86_fp80(x86_fp80, x86_fp80, metadata, metadata)
declare x86_fp80 @llvm.experimental.constrained.fpext.x86_fp80.f32(float, metadata)
declare x86_fp80 @llvm.experimental.constrained.fpext.x86_fp80.f64(double, metadata)
declare x86_fp80 @llvm.experimental.constrained.sqrt.x86_fp80(x86_fp80, metadata, metadata)
declare float @llvm.experimental.constrained.fptrunc.f32.x86_fp80(x86_fp80, metadata, metadata)
declare double @llvm.experimental.constrained.fptrunc.f64.x86_fp80(x86_fp80, metadata, metadata)
define x86_fp80 @fadd_fp80(x86_fp80 %a, x86_fp80 %b) nounwind strictfp {
; X86-LABEL: fadd_fp80:
; X86: # %bb.0:
; X86-NEXT: fldt {{[0-9]+}}(%esp)
; X86-NEXT: fldt {{[0-9]+}}(%esp)
; X86-NEXT: faddp %st, %st(1)
; X86-NEXT: retl
;
; X64-LABEL: fadd_fp80:
; X64: # %bb.0:
; X64-NEXT: fldt {{[0-9]+}}(%rsp)
; X64-NEXT: fldt {{[0-9]+}}(%rsp)
; X64-NEXT: faddp %st, %st(1)
; X64-NEXT: retq
%ret = call x86_fp80 @llvm.experimental.constrained.fadd.x86_fp80(x86_fp80 %a, x86_fp80 %b,
metadata !"round.dynamic",
metadata !"fpexcept.strict") #0
ret x86_fp80 %ret
}
define x86_fp80 @fsub_fp80(x86_fp80 %a, x86_fp80 %b) nounwind strictfp {
; X86-LABEL: fsub_fp80:
; X86: # %bb.0:
; X86-NEXT: fldt {{[0-9]+}}(%esp)
; X86-NEXT: fldt {{[0-9]+}}(%esp)
; X86-NEXT: fsubp %st, %st(1)
; X86-NEXT: retl
;
; X64-LABEL: fsub_fp80:
; X64: # %bb.0:
; X64-NEXT: fldt {{[0-9]+}}(%rsp)
; X64-NEXT: fldt {{[0-9]+}}(%rsp)
; X64-NEXT: fsubp %st, %st(1)
; X64-NEXT: retq
%ret = call x86_fp80 @llvm.experimental.constrained.fsub.x86_fp80(x86_fp80 %a, x86_fp80 %b,
metadata !"round.dynamic",
metadata !"fpexcept.strict") #0
ret x86_fp80 %ret
}
define x86_fp80 @fmul_fp80(x86_fp80 %a, x86_fp80 %b) nounwind strictfp {
; X86-LABEL: fmul_fp80:
; X86: # %bb.0:
; X86-NEXT: fldt {{[0-9]+}}(%esp)
; X86-NEXT: fldt {{[0-9]+}}(%esp)
; X86-NEXT: fmulp %st, %st(1)
; X86-NEXT: retl
;
; X64-LABEL: fmul_fp80:
; X64: # %bb.0:
; X64-NEXT: fldt {{[0-9]+}}(%rsp)
; X64-NEXT: fldt {{[0-9]+}}(%rsp)
; X64-NEXT: fmulp %st, %st(1)
; X64-NEXT: retq
%ret = call x86_fp80 @llvm.experimental.constrained.fmul.x86_fp80(x86_fp80 %a, x86_fp80 %b,
metadata !"round.dynamic",
metadata !"fpexcept.strict") #0
ret x86_fp80 %ret
}
define x86_fp80 @fdiv_fp80(x86_fp80 %a, x86_fp80 %b) nounwind strictfp {
; X86-LABEL: fdiv_fp80:
; X86: # %bb.0:
; X86-NEXT: fldt {{[0-9]+}}(%esp)
; X86-NEXT: fldt {{[0-9]+}}(%esp)
; X86-NEXT: fdivp %st, %st(1)
; X86-NEXT: retl
;
; X64-LABEL: fdiv_fp80:
; X64: # %bb.0:
; X64-NEXT: fldt {{[0-9]+}}(%rsp)
; X64-NEXT: fldt {{[0-9]+}}(%rsp)
; X64-NEXT: fdivp %st, %st(1)
; X64-NEXT: retq
%ret = call x86_fp80 @llvm.experimental.constrained.fdiv.x86_fp80(x86_fp80 %a, x86_fp80 %b,
metadata !"round.dynamic",
metadata !"fpexcept.strict") #0
ret x86_fp80 %ret
}
define x86_fp80 @fpext_f32_to_fp80(float %a) nounwind strictfp {
; X86-LABEL: fpext_f32_to_fp80:
; X86: # %bb.0:
; X86-NEXT: flds {{[0-9]+}}(%esp)
; X86-NEXT: retl
;
; X64-LABEL: fpext_f32_to_fp80:
; X64: # %bb.0:
; X64-NEXT: movss %xmm0, -{{[0-9]+}}(%rsp)
; X64-NEXT: flds -{{[0-9]+}}(%rsp)
; X64-NEXT: retq
%ret = call x86_fp80 @llvm.experimental.constrained.fpext.x86_fp80.f32(float %a,
metadata !"fpexcept.strict") #0
ret x86_fp80 %ret
}
define x86_fp80 @fpext_f64_to_fp80(double %a) nounwind strictfp {
; X86-LABEL: fpext_f64_to_fp80:
; X86: # %bb.0:
; X86-NEXT: fldl {{[0-9]+}}(%esp)
; X86-NEXT: retl
;
; X64-LABEL: fpext_f64_to_fp80:
; X64: # %bb.0:
; X64-NEXT: movsd %xmm0, -{{[0-9]+}}(%rsp)
; X64-NEXT: fldl -{{[0-9]+}}(%rsp)
; X64-NEXT: retq
%ret = call x86_fp80 @llvm.experimental.constrained.fpext.x86_fp80.f64(double %a,
metadata !"fpexcept.strict") #0
ret x86_fp80 %ret
}
define float @fptrunc_fp80_to_f32(x86_fp80 %a) nounwind strictfp {
; X86-LABEL: fptrunc_fp80_to_f32:
; X86: # %bb.0:
; X86-NEXT: pushl %eax
; X86-NEXT: fldt {{[0-9]+}}(%esp)
; X86-NEXT: fstps (%esp)
; X86-NEXT: flds (%esp)
; X86-NEXT: popl %eax
; X86-NEXT: retl
;
; X64-LABEL: fptrunc_fp80_to_f32:
; X64: # %bb.0:
; X64-NEXT: fldt {{[0-9]+}}(%rsp)
; X64-NEXT: fstps -{{[0-9]+}}(%rsp)
; X64-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; X64-NEXT: retq
%ret = call float @llvm.experimental.constrained.fptrunc.f32.x86_fp80(x86_fp80 %a,
metadata !"round.dynamic",
metadata !"fpexcept.strict") #0
ret float %ret
}
define double @fptrunc_fp80_to_f64(x86_fp80 %a) nounwind strictfp {
; X86-LABEL: fptrunc_fp80_to_f64:
; X86: # %bb.0:
; X86-NEXT: pushl %ebp
; X86-NEXT: movl %esp, %ebp
; X86-NEXT: andl $-8, %esp
; X86-NEXT: subl $8, %esp
; X86-NEXT: fldt 8(%ebp)
; X86-NEXT: fstpl (%esp)
; X86-NEXT: fldl (%esp)
; X86-NEXT: movl %ebp, %esp
; X86-NEXT: popl %ebp
; X86-NEXT: retl
;
; X64-LABEL: fptrunc_fp80_to_f64:
; X64: # %bb.0:
; X64-NEXT: fldt {{[0-9]+}}(%rsp)
; X64-NEXT: fstpl -{{[0-9]+}}(%rsp)
; X64-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
; X64-NEXT: retq
%ret = call double @llvm.experimental.constrained.fptrunc.f64.x86_fp80(x86_fp80 %a,
metadata !"round.dynamic",
metadata !"fpexcept.strict") #0
ret double %ret
}
define x86_fp80 @fsqrt_fp80(x86_fp80 %a) nounwind strictfp {
; X86-LABEL: fsqrt_fp80:
; X86: # %bb.0:
; X86-NEXT: fldt {{[0-9]+}}(%esp)
; X86-NEXT: fsqrt
; X86-NEXT: retl
;
; X64-LABEL: fsqrt_fp80:
; X64: # %bb.0:
; X64-NEXT: fldt {{[0-9]+}}(%rsp)
; X64-NEXT: fsqrt
; X64-NEXT: retq
%ret = call x86_fp80 @llvm.experimental.constrained.sqrt.x86_fp80(x86_fp80 %a,
metadata !"round.dynamic",
metadata !"fpexcept.strict") #0
ret x86_fp80 %ret
}
attributes #0 = { strictfp }
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