; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=i686-unknown-unknown -O3 | FileCheck %s --check-prefixes=X86
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -O3 | FileCheck %s --check-prefixes=X64
declare x86_fp80 @llvm.experimental.constrained.fadd.f80(x86_fp80, x86_fp80, metadata, metadata)
declare x86_fp80 @llvm.experimental.constrained.fsub.f80(x86_fp80, x86_fp80, metadata, metadata)
declare x86_fp80 @llvm.experimental.constrained.fmul.f80(x86_fp80, x86_fp80, metadata, metadata)
declare x86_fp80 @llvm.experimental.constrained.fdiv.f80(x86_fp80, x86_fp80, metadata, metadata)
declare x86_fp80 @llvm.experimental.constrained.fpext.f80.f32(float, metadata)
declare x86_fp80 @llvm.experimental.constrained.fpext.f80.f64(double, metadata)
declare x86_fp80 @llvm.experimental.constrained.sqrt.f80(x86_fp80, metadata, metadata)
declare float @llvm.experimental.constrained.fptrunc.f32.f80(x86_fp80, metadata, metadata)
declare double @llvm.experimental.constrained.fptrunc.f64.f80(x86_fp80, metadata, metadata)
declare i1 @llvm.experimental.constrained.fptosi.i1.f80(x86_fp80, metadata)
declare i8 @llvm.experimental.constrained.fptosi.i8.f80(x86_fp80, metadata)
declare i16 @llvm.experimental.constrained.fptosi.i16.f80(x86_fp80, metadata)
declare i32 @llvm.experimental.constrained.fptosi.i32.f80(x86_fp80, metadata)
declare i64 @llvm.experimental.constrained.fptosi.i64.f80(x86_fp80, metadata)
declare i1 @llvm.experimental.constrained.fptoui.i1.f80(x86_fp80, metadata)
declare i8 @llvm.experimental.constrained.fptoui.i8.f80(x86_fp80, metadata)
declare i16 @llvm.experimental.constrained.fptoui.i16.f80(x86_fp80, metadata)
declare i32 @llvm.experimental.constrained.fptoui.i32.f80(x86_fp80, metadata)
declare i64 @llvm.experimental.constrained.fptoui.i64.f80(x86_fp80, metadata)
declare x86_fp80 @llvm.experimental.constrained.sitofp.f80.i1(i1, metadata, metadata)
declare x86_fp80 @llvm.experimental.constrained.sitofp.f80.i8(i8, metadata, metadata)
declare x86_fp80 @llvm.experimental.constrained.sitofp.f80.i16(i16, metadata, metadata)
declare x86_fp80 @llvm.experimental.constrained.sitofp.f80.i32(i32, metadata, metadata)
declare x86_fp80 @llvm.experimental.constrained.sitofp.f80.i64(i64, metadata, metadata)
declare x86_fp80 @llvm.experimental.constrained.uitofp.f80.i1(i1, metadata, metadata)
declare x86_fp80 @llvm.experimental.constrained.uitofp.f80.i8(i8, metadata, metadata)
declare x86_fp80 @llvm.experimental.constrained.uitofp.f80.i16(i16, metadata, metadata)
declare x86_fp80 @llvm.experimental.constrained.uitofp.f80.i32(i32, metadata, metadata)
declare x86_fp80 @llvm.experimental.constrained.uitofp.f80.i64(i64, 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: wait
; 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: wait
; X64-NEXT: retq
%ret = call x86_fp80 @llvm.experimental.constrained.fadd.f80(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: wait
; 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: wait
; X64-NEXT: retq
%ret = call x86_fp80 @llvm.experimental.constrained.fsub.f80(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: wait
; 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: wait
; X64-NEXT: retq
%ret = call x86_fp80 @llvm.experimental.constrained.fmul.f80(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: wait
; 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: wait
; X64-NEXT: retq
%ret = call x86_fp80 @llvm.experimental.constrained.fdiv.f80(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: wait
; 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: wait
; X64-NEXT: retq
%ret = call x86_fp80 @llvm.experimental.constrained.fpext.f80.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: wait
; 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: wait
; X64-NEXT: retq
%ret = call x86_fp80 @llvm.experimental.constrained.fpext.f80.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: wait
; 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: wait
; X64-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; X64-NEXT: retq
%ret = call float @llvm.experimental.constrained.fptrunc.f32.f80(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: wait
; 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: wait
; X64-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
; X64-NEXT: retq
%ret = call double @llvm.experimental.constrained.fptrunc.f64.f80(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: wait
; X86-NEXT: retl
;
; X64-LABEL: fsqrt_fp80:
; X64: # %bb.0:
; X64-NEXT: fldt {{[0-9]+}}(%rsp)
; X64-NEXT: fsqrt
; X64-NEXT: wait
; X64-NEXT: retq
%ret = call x86_fp80 @llvm.experimental.constrained.sqrt.f80(x86_fp80 %a,
metadata !"round.dynamic",
metadata !"fpexcept.strict") #0
ret x86_fp80 %ret
}
define i1 @fp80_to_sint1(x86_fp80 %x) #0 {
; X86-LABEL: fp80_to_sint1:
; X86: # %bb.0:
; X86-NEXT: subl $8, %esp
; X86-NEXT: .cfi_def_cfa_offset 12
; X86-NEXT: fldt {{[0-9]+}}(%esp)
; X86-NEXT: wait
; X86-NEXT: fnstcw {{[0-9]+}}(%esp)
; X86-NEXT: movzwl {{[0-9]+}}(%esp), %eax
; X86-NEXT: orl $3072, %eax # imm = 0xC00
; X86-NEXT: movw %ax, {{[0-9]+}}(%esp)
; X86-NEXT: fldcw {{[0-9]+}}(%esp)
; X86-NEXT: fistps {{[0-9]+}}(%esp)
; X86-NEXT: fldcw {{[0-9]+}}(%esp)
; X86-NEXT: movzbl {{[0-9]+}}(%esp), %eax
; X86-NEXT: addl $8, %esp
; X86-NEXT: .cfi_def_cfa_offset 4
; X86-NEXT: retl
;
; X64-LABEL: fp80_to_sint1:
; X64: # %bb.0:
; X64-NEXT: fldt {{[0-9]+}}(%rsp)
; X64-NEXT: wait
; X64-NEXT: fnstcw -{{[0-9]+}}(%rsp)
; X64-NEXT: movzwl -{{[0-9]+}}(%rsp), %eax
; X64-NEXT: orl $3072, %eax # imm = 0xC00
; X64-NEXT: movw %ax, -{{[0-9]+}}(%rsp)
; X64-NEXT: fldcw -{{[0-9]+}}(%rsp)
; X64-NEXT: fistps -{{[0-9]+}}(%rsp)
; X64-NEXT: fldcw -{{[0-9]+}}(%rsp)
; X64-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
; X64-NEXT: retq
%result = call i1 @llvm.experimental.constrained.fptosi.i1.f80(x86_fp80 %x,
metadata !"fpexcept.strict") #0
ret i1 %result
}
define i8 @fp80_to_sint8(x86_fp80 %x) #0 {
; X86-LABEL: fp80_to_sint8:
; X86: # %bb.0:
; X86-NEXT: subl $8, %esp
; X86-NEXT: .cfi_def_cfa_offset 12
; X86-NEXT: fldt {{[0-9]+}}(%esp)
; X86-NEXT: wait
; X86-NEXT: fnstcw {{[0-9]+}}(%esp)
; X86-NEXT: movzwl {{[0-9]+}}(%esp), %eax
; X86-NEXT: orl $3072, %eax # imm = 0xC00
; X86-NEXT: movw %ax, {{[0-9]+}}(%esp)
; X86-NEXT: fldcw {{[0-9]+}}(%esp)
; X86-NEXT: fistps {{[0-9]+}}(%esp)
; X86-NEXT: fldcw {{[0-9]+}}(%esp)
; X86-NEXT: movzbl {{[0-9]+}}(%esp), %eax
; X86-NEXT: addl $8, %esp
; X86-NEXT: .cfi_def_cfa_offset 4
; X86-NEXT: retl
;
; X64-LABEL: fp80_to_sint8:
; X64: # %bb.0:
; X64-NEXT: fldt {{[0-9]+}}(%rsp)
; X64-NEXT: wait
; X64-NEXT: fnstcw -{{[0-9]+}}(%rsp)
; X64-NEXT: movzwl -{{[0-9]+}}(%rsp), %eax
; X64-NEXT: orl $3072, %eax # imm = 0xC00
; X64-NEXT: movw %ax, -{{[0-9]+}}(%rsp)
; X64-NEXT: fldcw -{{[0-9]+}}(%rsp)
; X64-NEXT: fistps -{{[0-9]+}}(%rsp)
; X64-NEXT: fldcw -{{[0-9]+}}(%rsp)
; X64-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
; X64-NEXT: retq
%result = call i8 @llvm.experimental.constrained.fptosi.i8.f80(x86_fp80 %x,
metadata !"fpexcept.strict") #0
ret i8 %result
}
define i16 @fp80_to_sint16(x86_fp80 %x) #0 {
; X86-LABEL: fp80_to_sint16:
; X86: # %bb.0:
; X86-NEXT: subl $8, %esp
; X86-NEXT: .cfi_def_cfa_offset 12
; X86-NEXT: fldt {{[0-9]+}}(%esp)
; X86-NEXT: wait
; X86-NEXT: fnstcw {{[0-9]+}}(%esp)
; X86-NEXT: movzwl {{[0-9]+}}(%esp), %eax
; X86-NEXT: orl $3072, %eax # imm = 0xC00
; X86-NEXT: movw %ax, {{[0-9]+}}(%esp)
; X86-NEXT: fldcw {{[0-9]+}}(%esp)
; X86-NEXT: fistps {{[0-9]+}}(%esp)
; X86-NEXT: fldcw {{[0-9]+}}(%esp)
; X86-NEXT: movzwl {{[0-9]+}}(%esp), %eax
; X86-NEXT: addl $8, %esp
; X86-NEXT: .cfi_def_cfa_offset 4
; X86-NEXT: retl
;
; X64-LABEL: fp80_to_sint16:
; X64: # %bb.0:
; X64-NEXT: fldt {{[0-9]+}}(%rsp)
; X64-NEXT: wait
; X64-NEXT: fnstcw -{{[0-9]+}}(%rsp)
; X64-NEXT: movzwl -{{[0-9]+}}(%rsp), %eax
; X64-NEXT: orl $3072, %eax # imm = 0xC00
; X64-NEXT: movw %ax, -{{[0-9]+}}(%rsp)
; X64-NEXT: fldcw -{{[0-9]+}}(%rsp)
; X64-NEXT: fistps -{{[0-9]+}}(%rsp)
; X64-NEXT: fldcw -{{[0-9]+}}(%rsp)
; X64-NEXT: movzwl -{{[0-9]+}}(%rsp), %eax
; X64-NEXT: retq
%result = call i16 @llvm.experimental.constrained.fptosi.i16.f80(x86_fp80 %x,
metadata !"fpexcept.strict") #0
ret i16 %result
}
define i32 @fp80_to_sint32(x86_fp80 %x) #0 {
; X86-LABEL: fp80_to_sint32:
; X86: # %bb.0: # %entry
; X86-NEXT: subl $8, %esp
; X86-NEXT: .cfi_def_cfa_offset 12
; X86-NEXT: fldt {{[0-9]+}}(%esp)
; X86-NEXT: wait
; X86-NEXT: fnstcw (%esp)
; X86-NEXT: movzwl (%esp), %eax
; X86-NEXT: orl $3072, %eax # imm = 0xC00
; X86-NEXT: movw %ax, {{[0-9]+}}(%esp)
; X86-NEXT: fldcw {{[0-9]+}}(%esp)
; X86-NEXT: fistpl {{[0-9]+}}(%esp)
; X86-NEXT: fldcw (%esp)
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-NEXT: addl $8, %esp
; X86-NEXT: .cfi_def_cfa_offset 4
; X86-NEXT: retl
;
; X64-LABEL: fp80_to_sint32:
; X64: # %bb.0: # %entry
; X64-NEXT: fldt {{[0-9]+}}(%rsp)
; X64-NEXT: wait
; X64-NEXT: fnstcw -{{[0-9]+}}(%rsp)
; X64-NEXT: movzwl -{{[0-9]+}}(%rsp), %eax
; X64-NEXT: orl $3072, %eax # imm = 0xC00
; X64-NEXT: movw %ax, -{{[0-9]+}}(%rsp)
; X64-NEXT: fldcw -{{[0-9]+}}(%rsp)
; X64-NEXT: fistpl -{{[0-9]+}}(%rsp)
; X64-NEXT: fldcw -{{[0-9]+}}(%rsp)
; X64-NEXT: movl -{{[0-9]+}}(%rsp), %eax
; X64-NEXT: retq
entry:
%result = call i32 @llvm.experimental.constrained.fptosi.i32.f80(x86_fp80 %x,
metadata !"fpexcept.strict") #0
ret i32 %result
}
define i64 @fp80_to_sint64(x86_fp80 %x) #0 {
; X86-LABEL: fp80_to_sint64:
; X86: # %bb.0:
; X86-NEXT: pushl %ebp
; X86-NEXT: .cfi_def_cfa_offset 8
; X86-NEXT: .cfi_offset %ebp, -8
; X86-NEXT: movl %esp, %ebp
; X86-NEXT: .cfi_def_cfa_register %ebp
; X86-NEXT: andl $-8, %esp
; X86-NEXT: subl $16, %esp
; X86-NEXT: fldt 8(%ebp)
; X86-NEXT: wait
; X86-NEXT: fnstcw {{[0-9]+}}(%esp)
; X86-NEXT: movzwl {{[0-9]+}}(%esp), %eax
; X86-NEXT: orl $3072, %eax # imm = 0xC00
; X86-NEXT: movw %ax, {{[0-9]+}}(%esp)
; X86-NEXT: fldcw {{[0-9]+}}(%esp)
; X86-NEXT: fistpll {{[0-9]+}}(%esp)
; X86-NEXT: fldcw {{[0-9]+}}(%esp)
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-NEXT: movl {{[0-9]+}}(%esp), %edx
; X86-NEXT: movl %ebp, %esp
; X86-NEXT: popl %ebp
; X86-NEXT: .cfi_def_cfa %esp, 4
; X86-NEXT: retl
;
; X64-LABEL: fp80_to_sint64:
; X64: # %bb.0:
; X64-NEXT: fldt {{[0-9]+}}(%rsp)
; X64-NEXT: wait
; X64-NEXT: fnstcw -{{[0-9]+}}(%rsp)
; X64-NEXT: movzwl -{{[0-9]+}}(%rsp), %eax
; X64-NEXT: orl $3072, %eax # imm = 0xC00
; X64-NEXT: movw %ax, -{{[0-9]+}}(%rsp)
; X64-NEXT: fldcw -{{[0-9]+}}(%rsp)
; X64-NEXT: fistpll -{{[0-9]+}}(%rsp)
; X64-NEXT: fldcw -{{[0-9]+}}(%rsp)
; X64-NEXT: movq -{{[0-9]+}}(%rsp), %rax
; X64-NEXT: retq
%result = call i64 @llvm.experimental.constrained.fptosi.i64.f80(x86_fp80 %x,
metadata !"fpexcept.strict") #0
ret i64 %result
}
define i1 @fp80_to_uint1(x86_fp80 %x) #0 {
; X86-LABEL: fp80_to_uint1:
; X86: # %bb.0:
; X86-NEXT: subl $8, %esp
; X86-NEXT: .cfi_def_cfa_offset 12
; X86-NEXT: fldt {{[0-9]+}}(%esp)
; X86-NEXT: wait
; X86-NEXT: fnstcw {{[0-9]+}}(%esp)
; X86-NEXT: movzwl {{[0-9]+}}(%esp), %eax
; X86-NEXT: orl $3072, %eax # imm = 0xC00
; X86-NEXT: movw %ax, {{[0-9]+}}(%esp)
; X86-NEXT: fldcw {{[0-9]+}}(%esp)
; X86-NEXT: fistps {{[0-9]+}}(%esp)
; X86-NEXT: fldcw {{[0-9]+}}(%esp)
; X86-NEXT: movzbl {{[0-9]+}}(%esp), %eax
; X86-NEXT: addl $8, %esp
; X86-NEXT: .cfi_def_cfa_offset 4
; X86-NEXT: retl
;
; X64-LABEL: fp80_to_uint1:
; X64: # %bb.0:
; X64-NEXT: fldt {{[0-9]+}}(%rsp)
; X64-NEXT: wait
; X64-NEXT: fnstcw -{{[0-9]+}}(%rsp)
; X64-NEXT: movzwl -{{[0-9]+}}(%rsp), %eax
; X64-NEXT: orl $3072, %eax # imm = 0xC00
; X64-NEXT: movw %ax, -{{[0-9]+}}(%rsp)
; X64-NEXT: fldcw -{{[0-9]+}}(%rsp)
; X64-NEXT: fistps -{{[0-9]+}}(%rsp)
; X64-NEXT: fldcw -{{[0-9]+}}(%rsp)
; X64-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
; X64-NEXT: retq
%result = call i1 @llvm.experimental.constrained.fptoui.i1.f80(x86_fp80 %x,
metadata !"fpexcept.strict") #0
ret i1 %result
}
define i8 @fp80_to_uint8(x86_fp80 %x) #0 {
; X86-LABEL: fp80_to_uint8:
; X86: # %bb.0:
; X86-NEXT: subl $8, %esp
; X86-NEXT: .cfi_def_cfa_offset 12
; X86-NEXT: fldt {{[0-9]+}}(%esp)
; X86-NEXT: wait
; X86-NEXT: fnstcw {{[0-9]+}}(%esp)
; X86-NEXT: movzwl {{[0-9]+}}(%esp), %eax
; X86-NEXT: orl $3072, %eax # imm = 0xC00
; X86-NEXT: movw %ax, {{[0-9]+}}(%esp)
; X86-NEXT: fldcw {{[0-9]+}}(%esp)
; X86-NEXT: fistps {{[0-9]+}}(%esp)
; X86-NEXT: fldcw {{[0-9]+}}(%esp)
; X86-NEXT: movzbl {{[0-9]+}}(%esp), %eax
; X86-NEXT: addl $8, %esp
; X86-NEXT: .cfi_def_cfa_offset 4
; X86-NEXT: retl
;
; X64-LABEL: fp80_to_uint8:
; X64: # %bb.0:
; X64-NEXT: fldt {{[0-9]+}}(%rsp)
; X64-NEXT: wait
; X64-NEXT: fnstcw -{{[0-9]+}}(%rsp)
; X64-NEXT: movzwl -{{[0-9]+}}(%rsp), %eax
; X64-NEXT: orl $3072, %eax # imm = 0xC00
; X64-NEXT: movw %ax, -{{[0-9]+}}(%rsp)
; X64-NEXT: fldcw -{{[0-9]+}}(%rsp)
; X64-NEXT: fistps -{{[0-9]+}}(%rsp)
; X64-NEXT: fldcw -{{[0-9]+}}(%rsp)
; X64-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
; X64-NEXT: retq
%result = call i8 @llvm.experimental.constrained.fptoui.i8.f80(x86_fp80 %x,
metadata !"fpexcept.strict") #0
ret i8 %result
}
define i16 @fp80_to_uint16(x86_fp80 %x) #0 {
; X86-LABEL: fp80_to_uint16:
; X86: # %bb.0:
; X86-NEXT: subl $8, %esp
; X86-NEXT: .cfi_def_cfa_offset 12
; X86-NEXT: fldt {{[0-9]+}}(%esp)
; X86-NEXT: wait
; X86-NEXT: fnstcw (%esp)
; X86-NEXT: movzwl (%esp), %eax
; X86-NEXT: orl $3072, %eax # imm = 0xC00
; X86-NEXT: movw %ax, {{[0-9]+}}(%esp)
; X86-NEXT: fldcw {{[0-9]+}}(%esp)
; X86-NEXT: fistpl {{[0-9]+}}(%esp)
; X86-NEXT: fldcw (%esp)
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-NEXT: # kill: def $ax killed $ax killed $eax
; X86-NEXT: addl $8, %esp
; X86-NEXT: .cfi_def_cfa_offset 4
; X86-NEXT: retl
;
; X64-LABEL: fp80_to_uint16:
; X64: # %bb.0:
; X64-NEXT: fldt {{[0-9]+}}(%rsp)
; X64-NEXT: wait
; X64-NEXT: fnstcw -{{[0-9]+}}(%rsp)
; X64-NEXT: movzwl -{{[0-9]+}}(%rsp), %eax
; X64-NEXT: orl $3072, %eax # imm = 0xC00
; X64-NEXT: movw %ax, -{{[0-9]+}}(%rsp)
; X64-NEXT: fldcw -{{[0-9]+}}(%rsp)
; X64-NEXT: fistpl -{{[0-9]+}}(%rsp)
; X64-NEXT: fldcw -{{[0-9]+}}(%rsp)
; X64-NEXT: movl -{{[0-9]+}}(%rsp), %eax
; X64-NEXT: # kill: def $ax killed $ax killed $eax
; X64-NEXT: retq
%result = call i16 @llvm.experimental.constrained.fptoui.i16.f80(x86_fp80 %x,
metadata !"fpexcept.strict") #0
ret i16 %result
}
define i32 @fp80_to_uint32(x86_fp80 %x) #0 {
; X86-LABEL: fp80_to_uint32:
; X86: # %bb.0:
; X86-NEXT: pushl %ebp
; X86-NEXT: .cfi_def_cfa_offset 8
; X86-NEXT: .cfi_offset %ebp, -8
; X86-NEXT: movl %esp, %ebp
; X86-NEXT: .cfi_def_cfa_register %ebp
; X86-NEXT: andl $-8, %esp
; X86-NEXT: subl $16, %esp
; X86-NEXT: fldt 8(%ebp)
; X86-NEXT: wait
; X86-NEXT: fnstcw {{[0-9]+}}(%esp)
; X86-NEXT: movzwl {{[0-9]+}}(%esp), %eax
; X86-NEXT: orl $3072, %eax # imm = 0xC00
; X86-NEXT: movw %ax, {{[0-9]+}}(%esp)
; X86-NEXT: fldcw {{[0-9]+}}(%esp)
; X86-NEXT: fistpll {{[0-9]+}}(%esp)
; X86-NEXT: fldcw {{[0-9]+}}(%esp)
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-NEXT: movl %ebp, %esp
; X86-NEXT: popl %ebp
; X86-NEXT: .cfi_def_cfa %esp, 4
; X86-NEXT: retl
;
; X64-LABEL: fp80_to_uint32:
; X64: # %bb.0:
; X64-NEXT: fldt {{[0-9]+}}(%rsp)
; X64-NEXT: wait
; X64-NEXT: fnstcw -{{[0-9]+}}(%rsp)
; X64-NEXT: movzwl -{{[0-9]+}}(%rsp), %eax
; X64-NEXT: orl $3072, %eax # imm = 0xC00
; X64-NEXT: movw %ax, -{{[0-9]+}}(%rsp)
; X64-NEXT: fldcw -{{[0-9]+}}(%rsp)
; X64-NEXT: fistpll -{{[0-9]+}}(%rsp)
; X64-NEXT: fldcw -{{[0-9]+}}(%rsp)
; X64-NEXT: movl -{{[0-9]+}}(%rsp), %eax
; X64-NEXT: retq
%result = call i32 @llvm.experimental.constrained.fptoui.i32.f80(x86_fp80 %x,
metadata !"fpexcept.strict") #0
ret i32 %result
}
define i64 @fp80_to_uint64(x86_fp80 %x) #0 {
; X86-LABEL: fp80_to_uint64:
; X86: # %bb.0:
; X86-NEXT: pushl %ebp
; X86-NEXT: .cfi_def_cfa_offset 8
; X86-NEXT: .cfi_offset %ebp, -8
; X86-NEXT: movl %esp, %ebp
; X86-NEXT: .cfi_def_cfa_register %ebp
; X86-NEXT: andl $-8, %esp
; X86-NEXT: subl $16, %esp
; X86-NEXT: fldt 8(%ebp)
; X86-NEXT: flds {{\.?LCPI[0-9]+_[0-9]+}}
; X86-NEXT: fcom %st(1)
; X86-NEXT: wait
; X86-NEXT: fnstsw %ax
; X86-NEXT: xorl %edx, %edx
; X86-NEXT: # kill: def $ah killed $ah killed $ax
; X86-NEXT: sahf
; X86-NEXT: setbe %al
; X86-NEXT: fldz
; X86-NEXT: jbe .LBB18_2
; X86-NEXT: # %bb.1:
; X86-NEXT: fstp %st(1)
; X86-NEXT: fldz
; X86-NEXT: .LBB18_2:
; X86-NEXT: fstp %st(0)
; X86-NEXT: fsubrp %st, %st(1)
; X86-NEXT: wait
; X86-NEXT: fnstcw {{[0-9]+}}(%esp)
; X86-NEXT: movzwl {{[0-9]+}}(%esp), %ecx
; X86-NEXT: orl $3072, %ecx # imm = 0xC00
; X86-NEXT: movw %cx, {{[0-9]+}}(%esp)
; X86-NEXT: fldcw {{[0-9]+}}(%esp)
; X86-NEXT: fistpll {{[0-9]+}}(%esp)
; X86-NEXT: fldcw {{[0-9]+}}(%esp)
; X86-NEXT: movb %al, %dl
; X86-NEXT: shll $31, %edx
; X86-NEXT: xorl {{[0-9]+}}(%esp), %edx
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-NEXT: movl %ebp, %esp
; X86-NEXT: popl %ebp
; X86-NEXT: .cfi_def_cfa %esp, 4
; X86-NEXT: retl
;
; X64-LABEL: fp80_to_uint64:
; X64: # %bb.0:
; X64-NEXT: fldt {{[0-9]+}}(%rsp)
; X64-NEXT: flds {{\.?LCPI[0-9]+_[0-9]+}}(%rip)
; X64-NEXT: wait
; X64-NEXT: xorl %eax, %eax
; X64-NEXT: fcomi %st(1), %st
; X64-NEXT: wait
; X64-NEXT: setbe %al
; X64-NEXT: fldz
; X64-NEXT: fcmovbe %st(1), %st
; X64-NEXT: fstp %st(1)
; X64-NEXT: fsubrp %st, %st(1)
; X64-NEXT: wait
; X64-NEXT: fnstcw -{{[0-9]+}}(%rsp)
; X64-NEXT: movzwl -{{[0-9]+}}(%rsp), %ecx
; X64-NEXT: orl $3072, %ecx # imm = 0xC00
; X64-NEXT: movw %cx, -{{[0-9]+}}(%rsp)
; X64-NEXT: fldcw -{{[0-9]+}}(%rsp)
; X64-NEXT: fistpll -{{[0-9]+}}(%rsp)
; X64-NEXT: fldcw -{{[0-9]+}}(%rsp)
; X64-NEXT: shlq $63, %rax
; X64-NEXT: xorq -{{[0-9]+}}(%rsp), %rax
; X64-NEXT: retq
%result = call i64 @llvm.experimental.constrained.fptoui.i64.f80(x86_fp80 %x,
metadata !"fpexcept.strict") #0
ret i64 %result
}
define x86_fp80 @sint1_to_fp80(i1 %x) #0 {
; X86-LABEL: sint1_to_fp80:
; X86: # %bb.0:
; X86-NEXT: pushl %eax
; X86-NEXT: .cfi_def_cfa_offset 8
; X86-NEXT: movzbl {{[0-9]+}}(%esp), %eax
; X86-NEXT: andb $1, %al
; X86-NEXT: negb %al
; X86-NEXT: movsbl %al, %eax
; X86-NEXT: movw %ax, {{[0-9]+}}(%esp)
; X86-NEXT: filds {{[0-9]+}}(%esp)
; X86-NEXT: wait
; X86-NEXT: popl %eax
; X86-NEXT: .cfi_def_cfa_offset 4
; X86-NEXT: retl
;
; X64-LABEL: sint1_to_fp80:
; X64: # %bb.0:
; X64-NEXT: andb $1, %dil
; X64-NEXT: negb %dil
; X64-NEXT: movsbl %dil, %eax
; X64-NEXT: movw %ax, -{{[0-9]+}}(%rsp)
; X64-NEXT: filds -{{[0-9]+}}(%rsp)
; X64-NEXT: wait
; X64-NEXT: retq
%result = call x86_fp80 @llvm.experimental.constrained.sitofp.f80.i1(i1 %x,
metadata !"round.dynamic",
metadata !"fpexcept.strict") #0
ret x86_fp80 %result
}
define x86_fp80 @sint8_to_fp80(i8 %x) #0 {
; X86-LABEL: sint8_to_fp80:
; X86: # %bb.0:
; X86-NEXT: pushl %eax
; X86-NEXT: .cfi_def_cfa_offset 8
; X86-NEXT: movsbl {{[0-9]+}}(%esp), %eax
; X86-NEXT: movw %ax, {{[0-9]+}}(%esp)
; X86-NEXT: filds {{[0-9]+}}(%esp)
; X86-NEXT: wait
; X86-NEXT: popl %eax
; X86-NEXT: .cfi_def_cfa_offset 4
; X86-NEXT: retl
;
; X64-LABEL: sint8_to_fp80:
; X64: # %bb.0:
; X64-NEXT: movsbl %dil, %eax
; X64-NEXT: movw %ax, -{{[0-9]+}}(%rsp)
; X64-NEXT: filds -{{[0-9]+}}(%rsp)
; X64-NEXT: wait
; X64-NEXT: retq
%result = call x86_fp80 @llvm.experimental.constrained.sitofp.f80.i8(i8 %x,
metadata !"round.dynamic",
metadata !"fpexcept.strict") #0
ret x86_fp80 %result
}
define x86_fp80 @sint16_to_fp80(i16 %x) #0 {
; X86-LABEL: sint16_to_fp80:
; X86: # %bb.0:
; X86-NEXT: pushl %eax
; X86-NEXT: .cfi_def_cfa_offset 8
; X86-NEXT: movzwl {{[0-9]+}}(%esp), %eax
; X86-NEXT: movw %ax, {{[0-9]+}}(%esp)
; X86-NEXT: filds {{[0-9]+}}(%esp)
; X86-NEXT: wait
; X86-NEXT: popl %eax
; X86-NEXT: .cfi_def_cfa_offset 4
; X86-NEXT: retl
;
; X64-LABEL: sint16_to_fp80:
; X64: # %bb.0:
; X64-NEXT: movw %di, -{{[0-9]+}}(%rsp)
; X64-NEXT: filds -{{[0-9]+}}(%rsp)
; X64-NEXT: wait
; X64-NEXT: retq
%result = call x86_fp80 @llvm.experimental.constrained.sitofp.f80.i16(i16 %x,
metadata !"round.dynamic",
metadata !"fpexcept.strict") #0
ret x86_fp80 %result
}
define x86_fp80 @sint32_to_fp80(i32 %x) #0 {
; X86-LABEL: sint32_to_fp80:
; X86: # %bb.0:
; X86-NEXT: pushl %eax
; X86-NEXT: .cfi_def_cfa_offset 8
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-NEXT: movl %eax, (%esp)
; X86-NEXT: fildl (%esp)
; X86-NEXT: wait
; X86-NEXT: popl %eax
; X86-NEXT: .cfi_def_cfa_offset 4
; X86-NEXT: retl
;
; X64-LABEL: sint32_to_fp80:
; X64: # %bb.0:
; X64-NEXT: movl %edi, -{{[0-9]+}}(%rsp)
; X64-NEXT: fildl -{{[0-9]+}}(%rsp)
; X64-NEXT: wait
; X64-NEXT: retq
%result = call x86_fp80 @llvm.experimental.constrained.sitofp.f80.i32(i32 %x,
metadata !"round.dynamic",
metadata !"fpexcept.strict") #0
ret x86_fp80 %result
}
define x86_fp80 @sint64_to_fp80(i64 %x) #0 {
; X86-LABEL: sint64_to_fp80:
; X86: # %bb.0:
; X86-NEXT: fildll {{[0-9]+}}(%esp)
; X86-NEXT: wait
; X86-NEXT: retl
;
; X64-LABEL: sint64_to_fp80:
; X64: # %bb.0:
; X64-NEXT: movq %rdi, -{{[0-9]+}}(%rsp)
; X64-NEXT: fildll -{{[0-9]+}}(%rsp)
; X64-NEXT: wait
; X64-NEXT: retq
%result = call x86_fp80 @llvm.experimental.constrained.sitofp.f80.i64(i64 %x,
metadata !"round.dynamic",
metadata !"fpexcept.strict") #0
ret x86_fp80 %result
}
define x86_fp80 @uint1_to_fp80(i1 %x) #0 {
; X86-LABEL: uint1_to_fp80:
; X86: # %bb.0:
; X86-NEXT: pushl %eax
; X86-NEXT: .cfi_def_cfa_offset 8
; X86-NEXT: movzbl {{[0-9]+}}(%esp), %eax
; X86-NEXT: andb $1, %al
; X86-NEXT: movzbl %al, %eax
; X86-NEXT: movw %ax, {{[0-9]+}}(%esp)
; X86-NEXT: filds {{[0-9]+}}(%esp)
; X86-NEXT: wait
; X86-NEXT: popl %eax
; X86-NEXT: .cfi_def_cfa_offset 4
; X86-NEXT: retl
;
; X64-LABEL: uint1_to_fp80:
; X64: # %bb.0:
; X64-NEXT: andl $1, %edi
; X64-NEXT: movw %di, -{{[0-9]+}}(%rsp)
; X64-NEXT: filds -{{[0-9]+}}(%rsp)
; X64-NEXT: wait
; X64-NEXT: retq
%result = call x86_fp80 @llvm.experimental.constrained.uitofp.f80.i1(i1 %x,
metadata !"round.dynamic",
metadata !"fpexcept.strict") #0
ret x86_fp80 %result
}
define x86_fp80 @uint8_to_fp80(i8 %x) #0 {
; X86-LABEL: uint8_to_fp80:
; X86: # %bb.0:
; X86-NEXT: pushl %eax
; X86-NEXT: .cfi_def_cfa_offset 8
; X86-NEXT: movzbl {{[0-9]+}}(%esp), %eax
; X86-NEXT: movw %ax, {{[0-9]+}}(%esp)
; X86-NEXT: filds {{[0-9]+}}(%esp)
; X86-NEXT: wait
; X86-NEXT: popl %eax
; X86-NEXT: .cfi_def_cfa_offset 4
; X86-NEXT: retl
;
; X64-LABEL: uint8_to_fp80:
; X64: # %bb.0:
; X64-NEXT: movzbl %dil, %eax
; X64-NEXT: movw %ax, -{{[0-9]+}}(%rsp)
; X64-NEXT: filds -{{[0-9]+}}(%rsp)
; X64-NEXT: wait
; X64-NEXT: retq
%result = call x86_fp80 @llvm.experimental.constrained.uitofp.f80.i8(i8 %x,
metadata !"round.dynamic",
metadata !"fpexcept.strict") #0
ret x86_fp80 %result
}
define x86_fp80 @uint16_to_fp80(i16 %x) #0 {
; X86-LABEL: uint16_to_fp80:
; X86: # %bb.0:
; X86-NEXT: pushl %eax
; X86-NEXT: .cfi_def_cfa_offset 8
; X86-NEXT: movzwl {{[0-9]+}}(%esp), %eax
; X86-NEXT: movl %eax, (%esp)
; X86-NEXT: fildl (%esp)
; X86-NEXT: wait
; X86-NEXT: popl %eax
; X86-NEXT: .cfi_def_cfa_offset 4
; X86-NEXT: retl
;
; X64-LABEL: uint16_to_fp80:
; X64: # %bb.0:
; X64-NEXT: movzwl %di, %eax
; X64-NEXT: movl %eax, -{{[0-9]+}}(%rsp)
; X64-NEXT: fildl -{{[0-9]+}}(%rsp)
; X64-NEXT: wait
; X64-NEXT: retq
%result = call x86_fp80 @llvm.experimental.constrained.uitofp.f80.i16(i16 %x,
metadata !"round.dynamic",
metadata !"fpexcept.strict") #0
ret x86_fp80 %result
}
define x86_fp80 @uint32_to_fp80(i32 %x) #0 {
; X86-LABEL: uint32_to_fp80:
; X86: # %bb.0:
; X86-NEXT: pushl %ebp
; X86-NEXT: .cfi_def_cfa_offset 8
; X86-NEXT: .cfi_offset %ebp, -8
; X86-NEXT: movl %esp, %ebp
; X86-NEXT: .cfi_def_cfa_register %ebp
; X86-NEXT: andl $-8, %esp
; X86-NEXT: subl $8, %esp
; X86-NEXT: movl 8(%ebp), %eax
; X86-NEXT: movl %eax, (%esp)
; X86-NEXT: movl $0, {{[0-9]+}}(%esp)
; X86-NEXT: fildll (%esp)
; X86-NEXT: wait
; X86-NEXT: movl %ebp, %esp
; X86-NEXT: popl %ebp
; X86-NEXT: .cfi_def_cfa %esp, 4
; X86-NEXT: retl
;
; X64-LABEL: uint32_to_fp80:
; X64: # %bb.0:
; X64-NEXT: movl %edi, %eax
; X64-NEXT: movq %rax, -{{[0-9]+}}(%rsp)
; X64-NEXT: fildll -{{[0-9]+}}(%rsp)
; X64-NEXT: wait
; X64-NEXT: retq
%result = call x86_fp80 @llvm.experimental.constrained.uitofp.f80.i32(i32 %x,
metadata !"round.dynamic",
metadata !"fpexcept.strict") #0
ret x86_fp80 %result
}
define x86_fp80 @uint64_to_fp80(i64 %x) #0 {
; X86-LABEL: uint64_to_fp80:
; X86: # %bb.0:
; X86-NEXT: pushl %ebp
; X86-NEXT: .cfi_def_cfa_offset 8
; X86-NEXT: .cfi_offset %ebp, -8
; X86-NEXT: movl %esp, %ebp
; X86-NEXT: .cfi_def_cfa_register %ebp
; X86-NEXT: andl $-8, %esp
; X86-NEXT: subl $8, %esp
; X86-NEXT: movl 8(%ebp), %eax
; X86-NEXT: movl 12(%ebp), %ecx
; X86-NEXT: movl %ecx, {{[0-9]+}}(%esp)
; X86-NEXT: movl %eax, (%esp)
; X86-NEXT: shrl $31, %ecx
; X86-NEXT: fildll (%esp)
; X86-NEXT: fadds {{\.?LCPI[0-9]+_[0-9]+}}(,%ecx,4)
; X86-NEXT: wait
; X86-NEXT: movl %ebp, %esp
; X86-NEXT: popl %ebp
; X86-NEXT: .cfi_def_cfa %esp, 4
; X86-NEXT: retl
;
; X64-LABEL: uint64_to_fp80:
; X64: # %bb.0:
; X64-NEXT: movq %rdi, -{{[0-9]+}}(%rsp)
; X64-NEXT: xorl %eax, %eax
; X64-NEXT: testq %rdi, %rdi
; X64-NEXT: sets %al
; X64-NEXT: fildll -{{[0-9]+}}(%rsp)
; X64-NEXT: fadds {{\.?LCPI[0-9]+_[0-9]+}}(,%rax,4)
; X64-NEXT: wait
; X64-NEXT: retq
%result = call x86_fp80 @llvm.experimental.constrained.uitofp.f80.i64(i64 %x,
metadata !"round.dynamic",
metadata !"fpexcept.strict") #0
ret x86_fp80 %result
}
attributes #0 = { strictfp }
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