--- /dev/null
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc < %s -mtriple=i386-pc-windows-msvc -mattr=+avx512f,+avx512dq,+avx512vl | FileCheck %s --check-prefixes=CHECK,X32,AVX512_32,AVX512_32_WIN,AVX512DQVL_32_WIN
+; RUN: llc < %s -mtriple=i386-unknown-linux-gnu -mattr=+avx512f,+avx512dq,+avx512vl | FileCheck %s --check-prefixes=CHECK,X32,AVX512_32,AVX512_32_LIN,AVX512DQVL_32_LIN
+; RUN: llc < %s -mtriple=x86_64-pc-windows-msvc -mattr=+avx512f,+avx512dq,+avx512vl | FileCheck %s --check-prefixes=CHECK,X64,AVX512_64,AVX512_64_WIN,AVX512DQVL_64_WIN
+; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+avx512f,+avx512dq,+avx512vl | FileCheck %s --check-prefixes=CHECK,X32,AVX512_64,AVX512_64_LIN,AVX512DQVL_64_LIN
+; RUN: llc < %s -mtriple=i386-pc-windows-msvc -mattr=+avx512f,+avx512dq | FileCheck %s --check-prefixes=CHECK,X32,AVX512_32,AVX512_32_WIN,AVX512DQ_32_WIN
+; RUN: llc < %s -mtriple=i386-unknown-linux-gnu -mattr=+avx512f,+avx512dq | FileCheck %s --check-prefixes=CHECK,X32,AVX512_32,AVX512_32_LIN,AVX512DQ_32_LIN
+; RUN: llc < %s -mtriple=x86_64-pc-windows-msvc -mattr=+avx512f,+avx512dq | FileCheck %s --check-prefixes=CHECK,X64,AVX512_64,AVX512_64_WIN,AVX512DQ_64_WIN
+; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+avx512f,+avx512dq | FileCheck %s --check-prefixes=CHECK,X32,AVX512_64,AVX512_64_LIN,AVX512DQ_64_LIN
+; RUN: llc < %s -mtriple=i386-pc-windows-msvc -mattr=+avx512f | FileCheck %s --check-prefixes=CHECK,X32,AVX512_32,AVX512_32_WIN,AVX512F_32_WIN
+; RUN: llc < %s -mtriple=i386-unknown-linux-gnu -mattr=+avx512f | FileCheck %s --check-prefixes=CHECK,X32,AVX512_32,AVX512_32_LIN,AVX512F_32_LIN
+; RUN: llc < %s -mtriple=x86_64-pc-windows-msvc -mattr=+avx512f | FileCheck %s --check-prefixes=CHECK,X64,AVX512_64,AVX512_64_WIN,AVX512F_64_WIN
+; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+avx512f | FileCheck %s --check-prefixes=CHECK,X32,AVX512_64,AVX512_64_LIN,AVX512F_64_LIN
+; RUN: llc < %s -mtriple=i386-pc-windows-msvc -mattr=+sse3 | FileCheck %s --check-prefixes=CHECK,X32,SSE3_32,SSE3_32_WIN
+; RUN: llc < %s -mtriple=i386-unknown-linux-gnu -mattr=+sse3 | FileCheck %s --check-prefixes=CHECK,X32,SSE3_32,SSE3_32_LIN
+; RUN: llc < %s -mtriple=x86_64-pc-windows-msvc -mattr=+sse3 | FileCheck %s --check-prefixes=CHECK,X64,SSE3_64,SSE3_64_WIN
+; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+sse3 | FileCheck %s --check-prefixes=CHECK,X64,SSE3_64,SSE3_64_LIN
+; RUN: llc < %s -mtriple=i386-pc-windows-msvc -mattr=+sse2 | FileCheck %s --check-prefixes=CHECK,X32,SSE2_32,SSE2_32_WIN
+; RUN: llc < %s -mtriple=i386-unknown-linux-gnu -mattr=+sse2 | FileCheck %s --check-prefixes=CHECK,X32,SSE2_32,SSE2_32_LIN
+; RUN: llc < %s -mtriple=x86_64-pc-windows-msvc -mattr=+sse2 | FileCheck %s --check-prefixes=CHECK,X64,SSE2_64,SSE2_64_WIN
+; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+sse2 | FileCheck %s --check-prefixes=CHECK,X64,SSE2_64,SSE2_64_LIN
+; RUN: llc < %s -mtriple=i386-pc-windows-msvc -mattr=+sse | FileCheck %s --check-prefixes=CHECK,X32,SSE_32,SSE_32_WIN
+; RUN: llc < %s -mtriple=i386-unknown-linux-gnu -mattr=+sse | FileCheck %s --check-prefixes=CHECK,X32,SSE_32,SSE_32_LIN
+; RUN: llc < %s -mtriple=i386-pc-windows-msvc -mattr=-sse | FileCheck %s --check-prefixes=CHECK,X32,X87,X87_WIN
+; RUN: llc < %s -mtriple=i386-unknown-linux-gnu -mattr=-sse | FileCheck %s --check-prefixes=CHECK,X32,X87,X87_LIN
+
+; Check that scalar FP conversions to signed and unsigned int32 are using
+; reasonable sequences, across platforms and target switches.
+
+define i32 @f_to_u32(float %a) nounwind {
+; AVX512_32-LABEL: f_to_u32:
+; AVX512_32: # %bb.0:
+; AVX512_32-NEXT: vcvttss2usi {{[0-9]+}}(%esp), %eax
+; AVX512_32-NEXT: retl
+;
+; AVX512_64-LABEL: f_to_u32:
+; AVX512_64: # %bb.0:
+; AVX512_64-NEXT: vcvttss2usi %xmm0, %eax
+; AVX512_64-NEXT: retq
+;
+; SSE3_32_WIN-LABEL: f_to_u32:
+; SSE3_32_WIN: # %bb.0:
+; SSE3_32_WIN-NEXT: pushl %ebp
+; SSE3_32_WIN-NEXT: movl %esp, %ebp
+; SSE3_32_WIN-NEXT: andl $-8, %esp
+; SSE3_32_WIN-NEXT: subl $8, %esp
+; SSE3_32_WIN-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
+; SSE3_32_WIN-NEXT: movss %xmm0, (%esp)
+; SSE3_32_WIN-NEXT: flds (%esp)
+; SSE3_32_WIN-NEXT: fisttpll (%esp)
+; SSE3_32_WIN-NEXT: movl (%esp), %eax
+; SSE3_32_WIN-NEXT: movl %ebp, %esp
+; SSE3_32_WIN-NEXT: popl %ebp
+; SSE3_32_WIN-NEXT: retl
+;
+; SSE3_32_LIN-LABEL: f_to_u32:
+; SSE3_32_LIN: # %bb.0:
+; SSE3_32_LIN-NEXT: subl $12, %esp
+; SSE3_32_LIN-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
+; SSE3_32_LIN-NEXT: movss %xmm0, (%esp)
+; SSE3_32_LIN-NEXT: flds (%esp)
+; SSE3_32_LIN-NEXT: fisttpll (%esp)
+; SSE3_32_LIN-NEXT: movl (%esp), %eax
+; SSE3_32_LIN-NEXT: addl $12, %esp
+; SSE3_32_LIN-NEXT: retl
+;
+; SSE3_64-LABEL: f_to_u32:
+; SSE3_64: # %bb.0:
+; SSE3_64-NEXT: cvttss2si %xmm0, %rax
+; SSE3_64-NEXT: # kill: def $eax killed $eax killed $rax
+; SSE3_64-NEXT: retq
+;
+; SSE2_32-LABEL: f_to_u32:
+; SSE2_32: # %bb.0:
+; SSE2_32-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
+; SSE2_32-NEXT: movss {{.*#+}} xmm1 = mem[0],zero,zero,zero
+; SSE2_32-NEXT: movaps %xmm0, %xmm2
+; SSE2_32-NEXT: subss %xmm1, %xmm2
+; SSE2_32-NEXT: cvttss2si %xmm2, %ecx
+; SSE2_32-NEXT: xorl $-2147483648, %ecx # imm = 0x80000000
+; SSE2_32-NEXT: cvttss2si %xmm0, %eax
+; SSE2_32-NEXT: ucomiss %xmm0, %xmm1
+; SSE2_32-NEXT: cmovbel %ecx, %eax
+; SSE2_32-NEXT: retl
+;
+; SSE2_64-LABEL: f_to_u32:
+; SSE2_64: # %bb.0:
+; SSE2_64-NEXT: cvttss2si %xmm0, %rax
+; SSE2_64-NEXT: # kill: def $eax killed $eax killed $rax
+; SSE2_64-NEXT: retq
+;
+; SSE_32-LABEL: f_to_u32:
+; SSE_32: # %bb.0:
+; SSE_32-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
+; SSE_32-NEXT: movss {{.*#+}} xmm1 = mem[0],zero,zero,zero
+; SSE_32-NEXT: movaps %xmm0, %xmm2
+; SSE_32-NEXT: subss %xmm1, %xmm2
+; SSE_32-NEXT: cvttss2si %xmm2, %ecx
+; SSE_32-NEXT: xorl $-2147483648, %ecx # imm = 0x80000000
+; SSE_32-NEXT: cvttss2si %xmm0, %eax
+; SSE_32-NEXT: ucomiss %xmm0, %xmm1
+; SSE_32-NEXT: cmovbel %ecx, %eax
+; SSE_32-NEXT: retl
+;
+; X87_WIN-LABEL: f_to_u32:
+; X87_WIN: # %bb.0:
+; X87_WIN-NEXT: pushl %ebp
+; X87_WIN-NEXT: movl %esp, %ebp
+; X87_WIN-NEXT: andl $-8, %esp
+; X87_WIN-NEXT: subl $16, %esp
+; X87_WIN-NEXT: flds 8(%ebp)
+; X87_WIN-NEXT: fnstcw {{[0-9]+}}(%esp)
+; X87_WIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax
+; X87_WIN-NEXT: orl $3072, %eax # imm = 0xC00
+; X87_WIN-NEXT: movw %ax, {{[0-9]+}}(%esp)
+; X87_WIN-NEXT: fldcw {{[0-9]+}}(%esp)
+; X87_WIN-NEXT: fistpll {{[0-9]+}}(%esp)
+; X87_WIN-NEXT: fldcw {{[0-9]+}}(%esp)
+; X87_WIN-NEXT: movl {{[0-9]+}}(%esp), %eax
+; X87_WIN-NEXT: movl %ebp, %esp
+; X87_WIN-NEXT: popl %ebp
+; X87_WIN-NEXT: retl
+;
+; X87_LIN-LABEL: f_to_u32:
+; X87_LIN: # %bb.0:
+; X87_LIN-NEXT: subl $20, %esp
+; X87_LIN-NEXT: flds {{[0-9]+}}(%esp)
+; X87_LIN-NEXT: fnstcw {{[0-9]+}}(%esp)
+; X87_LIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax
+; X87_LIN-NEXT: orl $3072, %eax # imm = 0xC00
+; X87_LIN-NEXT: movw %ax, {{[0-9]+}}(%esp)
+; X87_LIN-NEXT: fldcw {{[0-9]+}}(%esp)
+; X87_LIN-NEXT: fistpll {{[0-9]+}}(%esp)
+; X87_LIN-NEXT: fldcw {{[0-9]+}}(%esp)
+; X87_LIN-NEXT: movl {{[0-9]+}}(%esp), %eax
+; X87_LIN-NEXT: addl $20, %esp
+; X87_LIN-NEXT: retl
+ %r = fptoui float %a to i32
+ ret i32 %r
+}
+
+define i32 @f_to_s32(float %a) nounwind {
+; AVX512_32-LABEL: f_to_s32:
+; AVX512_32: # %bb.0:
+; AVX512_32-NEXT: vcvttss2si {{[0-9]+}}(%esp), %eax
+; AVX512_32-NEXT: retl
+;
+; AVX512_64-LABEL: f_to_s32:
+; AVX512_64: # %bb.0:
+; AVX512_64-NEXT: vcvttss2si %xmm0, %eax
+; AVX512_64-NEXT: retq
+;
+; SSE3_32-LABEL: f_to_s32:
+; SSE3_32: # %bb.0:
+; SSE3_32-NEXT: cvttss2si {{[0-9]+}}(%esp), %eax
+; SSE3_32-NEXT: retl
+;
+; SSE3_64-LABEL: f_to_s32:
+; SSE3_64: # %bb.0:
+; SSE3_64-NEXT: cvttss2si %xmm0, %eax
+; SSE3_64-NEXT: retq
+;
+; SSE2_32-LABEL: f_to_s32:
+; SSE2_32: # %bb.0:
+; SSE2_32-NEXT: cvttss2si {{[0-9]+}}(%esp), %eax
+; SSE2_32-NEXT: retl
+;
+; SSE2_64-LABEL: f_to_s32:
+; SSE2_64: # %bb.0:
+; SSE2_64-NEXT: cvttss2si %xmm0, %eax
+; SSE2_64-NEXT: retq
+;
+; SSE_32-LABEL: f_to_s32:
+; SSE_32: # %bb.0:
+; SSE_32-NEXT: cvttss2si {{[0-9]+}}(%esp), %eax
+; SSE_32-NEXT: retl
+;
+; X87-LABEL: f_to_s32:
+; X87: # %bb.0:
+; X87-NEXT: subl $8, %esp
+; X87-NEXT: flds {{[0-9]+}}(%esp)
+; X87-NEXT: fnstcw (%esp)
+; X87-NEXT: movzwl (%esp), %eax
+; X87-NEXT: orl $3072, %eax # imm = 0xC00
+; X87-NEXT: movw %ax, {{[0-9]+}}(%esp)
+; X87-NEXT: fldcw {{[0-9]+}}(%esp)
+; X87-NEXT: fistpl {{[0-9]+}}(%esp)
+; X87-NEXT: fldcw (%esp)
+; X87-NEXT: movl {{[0-9]+}}(%esp), %eax
+; X87-NEXT: addl $8, %esp
+; X87-NEXT: retl
+ %r = fptosi float %a to i32
+ ret i32 %r
+}
+
+define i32 @d_to_u32(double %a) nounwind {
+; AVX512_32-LABEL: d_to_u32:
+; AVX512_32: # %bb.0:
+; AVX512_32-NEXT: vcvttsd2usi {{[0-9]+}}(%esp), %eax
+; AVX512_32-NEXT: retl
+;
+; AVX512_64-LABEL: d_to_u32:
+; AVX512_64: # %bb.0:
+; AVX512_64-NEXT: vcvttsd2usi %xmm0, %eax
+; AVX512_64-NEXT: retq
+;
+; SSE3_32_WIN-LABEL: d_to_u32:
+; SSE3_32_WIN: # %bb.0:
+; SSE3_32_WIN-NEXT: pushl %ebp
+; SSE3_32_WIN-NEXT: movl %esp, %ebp
+; SSE3_32_WIN-NEXT: andl $-8, %esp
+; SSE3_32_WIN-NEXT: subl $8, %esp
+; SSE3_32_WIN-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
+; SSE3_32_WIN-NEXT: movsd %xmm0, (%esp)
+; SSE3_32_WIN-NEXT: fldl (%esp)
+; SSE3_32_WIN-NEXT: fisttpll (%esp)
+; SSE3_32_WIN-NEXT: movl (%esp), %eax
+; SSE3_32_WIN-NEXT: movl %ebp, %esp
+; SSE3_32_WIN-NEXT: popl %ebp
+; SSE3_32_WIN-NEXT: retl
+;
+; SSE3_32_LIN-LABEL: d_to_u32:
+; SSE3_32_LIN: # %bb.0:
+; SSE3_32_LIN-NEXT: subl $12, %esp
+; SSE3_32_LIN-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
+; SSE3_32_LIN-NEXT: movsd %xmm0, (%esp)
+; SSE3_32_LIN-NEXT: fldl (%esp)
+; SSE3_32_LIN-NEXT: fisttpll (%esp)
+; SSE3_32_LIN-NEXT: movl (%esp), %eax
+; SSE3_32_LIN-NEXT: addl $12, %esp
+; SSE3_32_LIN-NEXT: retl
+;
+; SSE3_64-LABEL: d_to_u32:
+; SSE3_64: # %bb.0:
+; SSE3_64-NEXT: cvttsd2si %xmm0, %rax
+; SSE3_64-NEXT: # kill: def $eax killed $eax killed $rax
+; SSE3_64-NEXT: retq
+;
+; SSE2_32-LABEL: d_to_u32:
+; SSE2_32: # %bb.0:
+; SSE2_32-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
+; SSE2_32-NEXT: movsd {{.*#+}} xmm1 = mem[0],zero
+; SSE2_32-NEXT: movapd %xmm0, %xmm2
+; SSE2_32-NEXT: subsd %xmm1, %xmm2
+; SSE2_32-NEXT: cvttsd2si %xmm2, %ecx
+; SSE2_32-NEXT: xorl $-2147483648, %ecx # imm = 0x80000000
+; SSE2_32-NEXT: cvttsd2si %xmm0, %eax
+; SSE2_32-NEXT: ucomisd %xmm0, %xmm1
+; SSE2_32-NEXT: cmovbel %ecx, %eax
+; SSE2_32-NEXT: retl
+;
+; SSE2_64-LABEL: d_to_u32:
+; SSE2_64: # %bb.0:
+; SSE2_64-NEXT: cvttsd2si %xmm0, %rax
+; SSE2_64-NEXT: # kill: def $eax killed $eax killed $rax
+; SSE2_64-NEXT: retq
+;
+; SSE_32_WIN-LABEL: d_to_u32:
+; SSE_32_WIN: # %bb.0:
+; SSE_32_WIN-NEXT: subl $16, %esp
+; SSE_32_WIN-NEXT: fldl {{[0-9]+}}(%esp)
+; SSE_32_WIN-NEXT: flds __real@4f000000
+; SSE_32_WIN-NEXT: fld %st(1)
+; SSE_32_WIN-NEXT: fsub %st(1), %st
+; SSE_32_WIN-NEXT: fnstcw {{[0-9]+}}(%esp)
+; SSE_32_WIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax
+; SSE_32_WIN-NEXT: orl $3072, %eax # imm = 0xC00
+; SSE_32_WIN-NEXT: movw %ax, {{[0-9]+}}(%esp)
+; SSE_32_WIN-NEXT: fldcw {{[0-9]+}}(%esp)
+; SSE_32_WIN-NEXT: fistpl {{[0-9]+}}(%esp)
+; SSE_32_WIN-NEXT: fldcw {{[0-9]+}}(%esp)
+; SSE_32_WIN-NEXT: fnstcw (%esp)
+; SSE_32_WIN-NEXT: movzwl (%esp), %eax
+; SSE_32_WIN-NEXT: orl $3072, %eax # imm = 0xC00
+; SSE_32_WIN-NEXT: movw %ax, {{[0-9]+}}(%esp)
+; SSE_32_WIN-NEXT: fldcw {{[0-9]+}}(%esp)
+; SSE_32_WIN-NEXT: fxch %st(1)
+; SSE_32_WIN-NEXT: fistl {{[0-9]+}}(%esp)
+; SSE_32_WIN-NEXT: fldcw (%esp)
+; SSE_32_WIN-NEXT: fxch %st(1)
+; SSE_32_WIN-NEXT: fucompi %st(1), %st
+; SSE_32_WIN-NEXT: fstp %st(0)
+; SSE_32_WIN-NEXT: jbe LBB2_1
+; SSE_32_WIN-NEXT: # %bb.2:
+; SSE_32_WIN-NEXT: movl {{[0-9]+}}(%esp), %eax
+; SSE_32_WIN-NEXT: addl $16, %esp
+; SSE_32_WIN-NEXT: retl
+; SSE_32_WIN-NEXT: LBB2_1:
+; SSE_32_WIN-NEXT: movl $-2147483648, %eax # imm = 0x80000000
+; SSE_32_WIN-NEXT: xorl {{[0-9]+}}(%esp), %eax
+; SSE_32_WIN-NEXT: addl $16, %esp
+; SSE_32_WIN-NEXT: retl
+;
+; SSE_32_LIN-LABEL: d_to_u32:
+; SSE_32_LIN: # %bb.0:
+; SSE_32_LIN-NEXT: subl $16, %esp
+; SSE_32_LIN-NEXT: fldl {{[0-9]+}}(%esp)
+; SSE_32_LIN-NEXT: flds {{\.LCPI.*}}
+; SSE_32_LIN-NEXT: fld %st(1)
+; SSE_32_LIN-NEXT: fsub %st(1), %st
+; SSE_32_LIN-NEXT: fnstcw {{[0-9]+}}(%esp)
+; SSE_32_LIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax
+; SSE_32_LIN-NEXT: orl $3072, %eax # imm = 0xC00
+; SSE_32_LIN-NEXT: movw %ax, {{[0-9]+}}(%esp)
+; SSE_32_LIN-NEXT: fldcw {{[0-9]+}}(%esp)
+; SSE_32_LIN-NEXT: fistpl {{[0-9]+}}(%esp)
+; SSE_32_LIN-NEXT: fldcw {{[0-9]+}}(%esp)
+; SSE_32_LIN-NEXT: fnstcw (%esp)
+; SSE_32_LIN-NEXT: movzwl (%esp), %eax
+; SSE_32_LIN-NEXT: orl $3072, %eax # imm = 0xC00
+; SSE_32_LIN-NEXT: movw %ax, {{[0-9]+}}(%esp)
+; SSE_32_LIN-NEXT: fldcw {{[0-9]+}}(%esp)
+; SSE_32_LIN-NEXT: fxch %st(1)
+; SSE_32_LIN-NEXT: fistl {{[0-9]+}}(%esp)
+; SSE_32_LIN-NEXT: fldcw (%esp)
+; SSE_32_LIN-NEXT: fxch %st(1)
+; SSE_32_LIN-NEXT: fucompi %st(1), %st
+; SSE_32_LIN-NEXT: fstp %st(0)
+; SSE_32_LIN-NEXT: jbe .LBB2_1
+; SSE_32_LIN-NEXT: # %bb.2:
+; SSE_32_LIN-NEXT: movl {{[0-9]+}}(%esp), %eax
+; SSE_32_LIN-NEXT: addl $16, %esp
+; SSE_32_LIN-NEXT: retl
+; SSE_32_LIN-NEXT: .LBB2_1:
+; SSE_32_LIN-NEXT: movl $-2147483648, %eax # imm = 0x80000000
+; SSE_32_LIN-NEXT: xorl {{[0-9]+}}(%esp), %eax
+; SSE_32_LIN-NEXT: addl $16, %esp
+; SSE_32_LIN-NEXT: retl
+;
+; X87_WIN-LABEL: d_to_u32:
+; X87_WIN: # %bb.0:
+; X87_WIN-NEXT: pushl %ebp
+; X87_WIN-NEXT: movl %esp, %ebp
+; X87_WIN-NEXT: andl $-8, %esp
+; X87_WIN-NEXT: subl $16, %esp
+; X87_WIN-NEXT: fldl 8(%ebp)
+; X87_WIN-NEXT: fnstcw {{[0-9]+}}(%esp)
+; X87_WIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax
+; X87_WIN-NEXT: orl $3072, %eax # imm = 0xC00
+; X87_WIN-NEXT: movw %ax, {{[0-9]+}}(%esp)
+; X87_WIN-NEXT: fldcw {{[0-9]+}}(%esp)
+; X87_WIN-NEXT: fistpll {{[0-9]+}}(%esp)
+; X87_WIN-NEXT: fldcw {{[0-9]+}}(%esp)
+; X87_WIN-NEXT: movl {{[0-9]+}}(%esp), %eax
+; X87_WIN-NEXT: movl %ebp, %esp
+; X87_WIN-NEXT: popl %ebp
+; X87_WIN-NEXT: retl
+;
+; X87_LIN-LABEL: d_to_u32:
+; X87_LIN: # %bb.0:
+; X87_LIN-NEXT: subl $20, %esp
+; X87_LIN-NEXT: fldl {{[0-9]+}}(%esp)
+; X87_LIN-NEXT: fnstcw {{[0-9]+}}(%esp)
+; X87_LIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax
+; X87_LIN-NEXT: orl $3072, %eax # imm = 0xC00
+; X87_LIN-NEXT: movw %ax, {{[0-9]+}}(%esp)
+; X87_LIN-NEXT: fldcw {{[0-9]+}}(%esp)
+; X87_LIN-NEXT: fistpll {{[0-9]+}}(%esp)
+; X87_LIN-NEXT: fldcw {{[0-9]+}}(%esp)
+; X87_LIN-NEXT: movl {{[0-9]+}}(%esp), %eax
+; X87_LIN-NEXT: addl $20, %esp
+; X87_LIN-NEXT: retl
+ %r = fptoui double %a to i32
+ ret i32 %r
+}
+
+define i32 @d_to_s32(double %a) nounwind {
+; AVX512_32-LABEL: d_to_s32:
+; AVX512_32: # %bb.0:
+; AVX512_32-NEXT: vcvttsd2si {{[0-9]+}}(%esp), %eax
+; AVX512_32-NEXT: retl
+;
+; AVX512_64-LABEL: d_to_s32:
+; AVX512_64: # %bb.0:
+; AVX512_64-NEXT: vcvttsd2si %xmm0, %eax
+; AVX512_64-NEXT: retq
+;
+; SSE3_32-LABEL: d_to_s32:
+; SSE3_32: # %bb.0:
+; SSE3_32-NEXT: cvttsd2si {{[0-9]+}}(%esp), %eax
+; SSE3_32-NEXT: retl
+;
+; SSE3_64-LABEL: d_to_s32:
+; SSE3_64: # %bb.0:
+; SSE3_64-NEXT: cvttsd2si %xmm0, %eax
+; SSE3_64-NEXT: retq
+;
+; SSE2_32-LABEL: d_to_s32:
+; SSE2_32: # %bb.0:
+; SSE2_32-NEXT: cvttsd2si {{[0-9]+}}(%esp), %eax
+; SSE2_32-NEXT: retl
+;
+; SSE2_64-LABEL: d_to_s32:
+; SSE2_64: # %bb.0:
+; SSE2_64-NEXT: cvttsd2si %xmm0, %eax
+; SSE2_64-NEXT: retq
+;
+; SSE_32-LABEL: d_to_s32:
+; SSE_32: # %bb.0:
+; SSE_32-NEXT: subl $8, %esp
+; SSE_32-NEXT: fldl {{[0-9]+}}(%esp)
+; SSE_32-NEXT: fnstcw (%esp)
+; SSE_32-NEXT: movzwl (%esp), %eax
+; SSE_32-NEXT: orl $3072, %eax # imm = 0xC00
+; SSE_32-NEXT: movw %ax, {{[0-9]+}}(%esp)
+; SSE_32-NEXT: fldcw {{[0-9]+}}(%esp)
+; SSE_32-NEXT: fistpl {{[0-9]+}}(%esp)
+; SSE_32-NEXT: fldcw (%esp)
+; SSE_32-NEXT: movl {{[0-9]+}}(%esp), %eax
+; SSE_32-NEXT: addl $8, %esp
+; SSE_32-NEXT: retl
+;
+; X87-LABEL: d_to_s32:
+; X87: # %bb.0:
+; X87-NEXT: subl $8, %esp
+; X87-NEXT: fldl {{[0-9]+}}(%esp)
+; X87-NEXT: fnstcw (%esp)
+; X87-NEXT: movzwl (%esp), %eax
+; X87-NEXT: orl $3072, %eax # imm = 0xC00
+; X87-NEXT: movw %ax, {{[0-9]+}}(%esp)
+; X87-NEXT: fldcw {{[0-9]+}}(%esp)
+; X87-NEXT: fistpl {{[0-9]+}}(%esp)
+; X87-NEXT: fldcw (%esp)
+; X87-NEXT: movl {{[0-9]+}}(%esp), %eax
+; X87-NEXT: addl $8, %esp
+; X87-NEXT: retl
+ %r = fptosi double %a to i32
+ ret i32 %r
+}
+
+define i32 @x_to_u32(x86_fp80 %a) nounwind {
+; AVX512_32_WIN-LABEL: x_to_u32:
+; AVX512_32_WIN: # %bb.0:
+; AVX512_32_WIN-NEXT: pushl %ebp
+; AVX512_32_WIN-NEXT: movl %esp, %ebp
+; AVX512_32_WIN-NEXT: andl $-8, %esp
+; AVX512_32_WIN-NEXT: subl $8, %esp
+; AVX512_32_WIN-NEXT: fldt 8(%ebp)
+; AVX512_32_WIN-NEXT: fisttpll (%esp)
+; AVX512_32_WIN-NEXT: movl (%esp), %eax
+; AVX512_32_WIN-NEXT: movl %ebp, %esp
+; AVX512_32_WIN-NEXT: popl %ebp
+; AVX512_32_WIN-NEXT: retl
+;
+; AVX512_32_LIN-LABEL: x_to_u32:
+; AVX512_32_LIN: # %bb.0:
+; AVX512_32_LIN-NEXT: subl $12, %esp
+; AVX512_32_LIN-NEXT: fldt {{[0-9]+}}(%esp)
+; AVX512_32_LIN-NEXT: fisttpll (%esp)
+; AVX512_32_LIN-NEXT: movl (%esp), %eax
+; AVX512_32_LIN-NEXT: addl $12, %esp
+; AVX512_32_LIN-NEXT: retl
+;
+; AVX512_64_WIN-LABEL: x_to_u32:
+; AVX512_64_WIN: # %bb.0:
+; AVX512_64_WIN-NEXT: pushq %rax
+; AVX512_64_WIN-NEXT: fldt (%rcx)
+; AVX512_64_WIN-NEXT: fisttpll (%rsp)
+; AVX512_64_WIN-NEXT: movl (%rsp), %eax
+; AVX512_64_WIN-NEXT: popq %rcx
+; AVX512_64_WIN-NEXT: retq
+;
+; AVX512_64_LIN-LABEL: x_to_u32:
+; AVX512_64_LIN: # %bb.0:
+; AVX512_64_LIN-NEXT: fldt {{[0-9]+}}(%rsp)
+; AVX512_64_LIN-NEXT: fisttpll -{{[0-9]+}}(%rsp)
+; AVX512_64_LIN-NEXT: movl -{{[0-9]+}}(%rsp), %eax
+; AVX512_64_LIN-NEXT: retq
+;
+; SSE3_32_WIN-LABEL: x_to_u32:
+; SSE3_32_WIN: # %bb.0:
+; SSE3_32_WIN-NEXT: pushl %ebp
+; SSE3_32_WIN-NEXT: movl %esp, %ebp
+; SSE3_32_WIN-NEXT: andl $-8, %esp
+; SSE3_32_WIN-NEXT: subl $8, %esp
+; SSE3_32_WIN-NEXT: fldt 8(%ebp)
+; SSE3_32_WIN-NEXT: fisttpll (%esp)
+; SSE3_32_WIN-NEXT: movl (%esp), %eax
+; SSE3_32_WIN-NEXT: movl %ebp, %esp
+; SSE3_32_WIN-NEXT: popl %ebp
+; SSE3_32_WIN-NEXT: retl
+;
+; SSE3_32_LIN-LABEL: x_to_u32:
+; SSE3_32_LIN: # %bb.0:
+; SSE3_32_LIN-NEXT: subl $12, %esp
+; SSE3_32_LIN-NEXT: fldt {{[0-9]+}}(%esp)
+; SSE3_32_LIN-NEXT: fisttpll (%esp)
+; SSE3_32_LIN-NEXT: movl (%esp), %eax
+; SSE3_32_LIN-NEXT: addl $12, %esp
+; SSE3_32_LIN-NEXT: retl
+;
+; SSE3_64_WIN-LABEL: x_to_u32:
+; SSE3_64_WIN: # %bb.0:
+; SSE3_64_WIN-NEXT: pushq %rax
+; SSE3_64_WIN-NEXT: fldt (%rcx)
+; SSE3_64_WIN-NEXT: fisttpll (%rsp)
+; SSE3_64_WIN-NEXT: movl (%rsp), %eax
+; SSE3_64_WIN-NEXT: popq %rcx
+; SSE3_64_WIN-NEXT: retq
+;
+; SSE3_64_LIN-LABEL: x_to_u32:
+; SSE3_64_LIN: # %bb.0:
+; SSE3_64_LIN-NEXT: fldt {{[0-9]+}}(%rsp)
+; SSE3_64_LIN-NEXT: fisttpll -{{[0-9]+}}(%rsp)
+; SSE3_64_LIN-NEXT: movl -{{[0-9]+}}(%rsp), %eax
+; SSE3_64_LIN-NEXT: retq
+;
+; SSE2_32_WIN-LABEL: x_to_u32:
+; SSE2_32_WIN: # %bb.0:
+; SSE2_32_WIN-NEXT: subl $8, %esp
+; SSE2_32_WIN-NEXT: fldt {{[0-9]+}}(%esp)
+; SSE2_32_WIN-NEXT: flds __real@4f000000
+; SSE2_32_WIN-NEXT: fld %st(1)
+; SSE2_32_WIN-NEXT: fsub %st(1), %st
+; SSE2_32_WIN-NEXT: xorl %eax, %eax
+; SSE2_32_WIN-NEXT: fxch %st(1)
+; SSE2_32_WIN-NEXT: fucompi %st(2), %st
+; SSE2_32_WIN-NEXT: fcmovnbe %st(1), %st
+; SSE2_32_WIN-NEXT: fstp %st(1)
+; SSE2_32_WIN-NEXT: setbe %al
+; SSE2_32_WIN-NEXT: fnstcw (%esp)
+; SSE2_32_WIN-NEXT: movzwl (%esp), %ecx
+; SSE2_32_WIN-NEXT: orl $3072, %ecx # imm = 0xC00
+; SSE2_32_WIN-NEXT: movw %cx, {{[0-9]+}}(%esp)
+; SSE2_32_WIN-NEXT: fldcw {{[0-9]+}}(%esp)
+; SSE2_32_WIN-NEXT: fistpl {{[0-9]+}}(%esp)
+; SSE2_32_WIN-NEXT: fldcw (%esp)
+; SSE2_32_WIN-NEXT: shll $31, %eax
+; SSE2_32_WIN-NEXT: xorl {{[0-9]+}}(%esp), %eax
+; SSE2_32_WIN-NEXT: addl $8, %esp
+; SSE2_32_WIN-NEXT: retl
+;
+; SSE2_32_LIN-LABEL: x_to_u32:
+; SSE2_32_LIN: # %bb.0:
+; SSE2_32_LIN-NEXT: subl $8, %esp
+; SSE2_32_LIN-NEXT: fldt {{[0-9]+}}(%esp)
+; SSE2_32_LIN-NEXT: flds {{\.LCPI.*}}
+; SSE2_32_LIN-NEXT: fld %st(1)
+; SSE2_32_LIN-NEXT: fsub %st(1), %st
+; SSE2_32_LIN-NEXT: xorl %eax, %eax
+; SSE2_32_LIN-NEXT: fxch %st(1)
+; SSE2_32_LIN-NEXT: fucompi %st(2), %st
+; SSE2_32_LIN-NEXT: fcmovnbe %st(1), %st
+; SSE2_32_LIN-NEXT: fstp %st(1)
+; SSE2_32_LIN-NEXT: setbe %al
+; SSE2_32_LIN-NEXT: fnstcw (%esp)
+; SSE2_32_LIN-NEXT: movzwl (%esp), %ecx
+; SSE2_32_LIN-NEXT: orl $3072, %ecx # imm = 0xC00
+; SSE2_32_LIN-NEXT: movw %cx, {{[0-9]+}}(%esp)
+; SSE2_32_LIN-NEXT: fldcw {{[0-9]+}}(%esp)
+; SSE2_32_LIN-NEXT: fistpl {{[0-9]+}}(%esp)
+; SSE2_32_LIN-NEXT: fldcw (%esp)
+; SSE2_32_LIN-NEXT: shll $31, %eax
+; SSE2_32_LIN-NEXT: xorl {{[0-9]+}}(%esp), %eax
+; SSE2_32_LIN-NEXT: addl $8, %esp
+; SSE2_32_LIN-NEXT: retl
+;
+; SSE2_64_WIN-LABEL: x_to_u32:
+; SSE2_64_WIN: # %bb.0:
+; SSE2_64_WIN-NEXT: subq $16, %rsp
+; SSE2_64_WIN-NEXT: fldt (%rcx)
+; SSE2_64_WIN-NEXT: fnstcw {{[0-9]+}}(%rsp)
+; SSE2_64_WIN-NEXT: movzwl {{[0-9]+}}(%rsp), %eax
+; SSE2_64_WIN-NEXT: orl $3072, %eax # imm = 0xC00
+; SSE2_64_WIN-NEXT: movw %ax, {{[0-9]+}}(%rsp)
+; SSE2_64_WIN-NEXT: fldcw {{[0-9]+}}(%rsp)
+; SSE2_64_WIN-NEXT: fistpll {{[0-9]+}}(%rsp)
+; SSE2_64_WIN-NEXT: fldcw {{[0-9]+}}(%rsp)
+; SSE2_64_WIN-NEXT: movl {{[0-9]+}}(%rsp), %eax
+; SSE2_64_WIN-NEXT: addq $16, %rsp
+; SSE2_64_WIN-NEXT: retq
+;
+; SSE2_64_LIN-LABEL: x_to_u32:
+; SSE2_64_LIN: # %bb.0:
+; SSE2_64_LIN-NEXT: fldt {{[0-9]+}}(%rsp)
+; SSE2_64_LIN-NEXT: fnstcw -{{[0-9]+}}(%rsp)
+; SSE2_64_LIN-NEXT: movzwl -{{[0-9]+}}(%rsp), %eax
+; SSE2_64_LIN-NEXT: orl $3072, %eax # imm = 0xC00
+; SSE2_64_LIN-NEXT: movw %ax, -{{[0-9]+}}(%rsp)
+; SSE2_64_LIN-NEXT: fldcw -{{[0-9]+}}(%rsp)
+; SSE2_64_LIN-NEXT: fistpll -{{[0-9]+}}(%rsp)
+; SSE2_64_LIN-NEXT: fldcw -{{[0-9]+}}(%rsp)
+; SSE2_64_LIN-NEXT: movl -{{[0-9]+}}(%rsp), %eax
+; SSE2_64_LIN-NEXT: retq
+;
+; SSE_32_WIN-LABEL: x_to_u32:
+; SSE_32_WIN: # %bb.0:
+; SSE_32_WIN-NEXT: subl $8, %esp
+; SSE_32_WIN-NEXT: fldt {{[0-9]+}}(%esp)
+; SSE_32_WIN-NEXT: flds __real@4f000000
+; SSE_32_WIN-NEXT: fld %st(1)
+; SSE_32_WIN-NEXT: fsub %st(1), %st
+; SSE_32_WIN-NEXT: xorl %eax, %eax
+; SSE_32_WIN-NEXT: fxch %st(1)
+; SSE_32_WIN-NEXT: fucompi %st(2), %st
+; SSE_32_WIN-NEXT: fcmovnbe %st(1), %st
+; SSE_32_WIN-NEXT: fstp %st(1)
+; SSE_32_WIN-NEXT: setbe %al
+; SSE_32_WIN-NEXT: fnstcw (%esp)
+; SSE_32_WIN-NEXT: movzwl (%esp), %ecx
+; SSE_32_WIN-NEXT: orl $3072, %ecx # imm = 0xC00
+; SSE_32_WIN-NEXT: movw %cx, {{[0-9]+}}(%esp)
+; SSE_32_WIN-NEXT: fldcw {{[0-9]+}}(%esp)
+; SSE_32_WIN-NEXT: fistpl {{[0-9]+}}(%esp)
+; SSE_32_WIN-NEXT: fldcw (%esp)
+; SSE_32_WIN-NEXT: shll $31, %eax
+; SSE_32_WIN-NEXT: xorl {{[0-9]+}}(%esp), %eax
+; SSE_32_WIN-NEXT: addl $8, %esp
+; SSE_32_WIN-NEXT: retl
+;
+; SSE_32_LIN-LABEL: x_to_u32:
+; SSE_32_LIN: # %bb.0:
+; SSE_32_LIN-NEXT: subl $8, %esp
+; SSE_32_LIN-NEXT: fldt {{[0-9]+}}(%esp)
+; SSE_32_LIN-NEXT: flds {{\.LCPI.*}}
+; SSE_32_LIN-NEXT: fld %st(1)
+; SSE_32_LIN-NEXT: fsub %st(1), %st
+; SSE_32_LIN-NEXT: xorl %eax, %eax
+; SSE_32_LIN-NEXT: fxch %st(1)
+; SSE_32_LIN-NEXT: fucompi %st(2), %st
+; SSE_32_LIN-NEXT: fcmovnbe %st(1), %st
+; SSE_32_LIN-NEXT: fstp %st(1)
+; SSE_32_LIN-NEXT: setbe %al
+; SSE_32_LIN-NEXT: fnstcw (%esp)
+; SSE_32_LIN-NEXT: movzwl (%esp), %ecx
+; SSE_32_LIN-NEXT: orl $3072, %ecx # imm = 0xC00
+; SSE_32_LIN-NEXT: movw %cx, {{[0-9]+}}(%esp)
+; SSE_32_LIN-NEXT: fldcw {{[0-9]+}}(%esp)
+; SSE_32_LIN-NEXT: fistpl {{[0-9]+}}(%esp)
+; SSE_32_LIN-NEXT: fldcw (%esp)
+; SSE_32_LIN-NEXT: shll $31, %eax
+; SSE_32_LIN-NEXT: xorl {{[0-9]+}}(%esp), %eax
+; SSE_32_LIN-NEXT: addl $8, %esp
+; SSE_32_LIN-NEXT: retl
+;
+; X87_WIN-LABEL: x_to_u32:
+; X87_WIN: # %bb.0:
+; X87_WIN-NEXT: pushl %ebp
+; X87_WIN-NEXT: movl %esp, %ebp
+; X87_WIN-NEXT: andl $-8, %esp
+; X87_WIN-NEXT: subl $16, %esp
+; X87_WIN-NEXT: fldt 8(%ebp)
+; X87_WIN-NEXT: fnstcw {{[0-9]+}}(%esp)
+; X87_WIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax
+; X87_WIN-NEXT: orl $3072, %eax # imm = 0xC00
+; X87_WIN-NEXT: movw %ax, {{[0-9]+}}(%esp)
+; X87_WIN-NEXT: fldcw {{[0-9]+}}(%esp)
+; X87_WIN-NEXT: fistpll {{[0-9]+}}(%esp)
+; X87_WIN-NEXT: fldcw {{[0-9]+}}(%esp)
+; X87_WIN-NEXT: movl {{[0-9]+}}(%esp), %eax
+; X87_WIN-NEXT: movl %ebp, %esp
+; X87_WIN-NEXT: popl %ebp
+; X87_WIN-NEXT: retl
+;
+; X87_LIN-LABEL: x_to_u32:
+; X87_LIN: # %bb.0:
+; X87_LIN-NEXT: subl $20, %esp
+; X87_LIN-NEXT: fldt {{[0-9]+}}(%esp)
+; X87_LIN-NEXT: fnstcw {{[0-9]+}}(%esp)
+; X87_LIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax
+; X87_LIN-NEXT: orl $3072, %eax # imm = 0xC00
+; X87_LIN-NEXT: movw %ax, {{[0-9]+}}(%esp)
+; X87_LIN-NEXT: fldcw {{[0-9]+}}(%esp)
+; X87_LIN-NEXT: fistpll {{[0-9]+}}(%esp)
+; X87_LIN-NEXT: fldcw {{[0-9]+}}(%esp)
+; X87_LIN-NEXT: movl {{[0-9]+}}(%esp), %eax
+; X87_LIN-NEXT: addl $20, %esp
+; X87_LIN-NEXT: retl
+ %r = fptoui x86_fp80 %a to i32
+ ret i32 %r
+}
+
+define i32 @x_to_s32(x86_fp80 %a) nounwind {
+; AVX512_32-LABEL: x_to_s32:
+; AVX512_32: # %bb.0:
+; AVX512_32-NEXT: pushl %eax
+; AVX512_32-NEXT: fldt {{[0-9]+}}(%esp)
+; AVX512_32-NEXT: fisttpl (%esp)
+; AVX512_32-NEXT: movl (%esp), %eax
+; AVX512_32-NEXT: popl %ecx
+; AVX512_32-NEXT: retl
+;
+; AVX512_64_WIN-LABEL: x_to_s32:
+; AVX512_64_WIN: # %bb.0:
+; AVX512_64_WIN-NEXT: pushq %rax
+; AVX512_64_WIN-NEXT: fldt (%rcx)
+; AVX512_64_WIN-NEXT: fisttpl {{[0-9]+}}(%rsp)
+; AVX512_64_WIN-NEXT: movl {{[0-9]+}}(%rsp), %eax
+; AVX512_64_WIN-NEXT: popq %rcx
+; AVX512_64_WIN-NEXT: retq
+;
+; AVX512_64_LIN-LABEL: x_to_s32:
+; AVX512_64_LIN: # %bb.0:
+; AVX512_64_LIN-NEXT: fldt {{[0-9]+}}(%rsp)
+; AVX512_64_LIN-NEXT: fisttpl -{{[0-9]+}}(%rsp)
+; AVX512_64_LIN-NEXT: movl -{{[0-9]+}}(%rsp), %eax
+; AVX512_64_LIN-NEXT: retq
+;
+; SSE3_32-LABEL: x_to_s32:
+; SSE3_32: # %bb.0:
+; SSE3_32-NEXT: pushl %eax
+; SSE3_32-NEXT: fldt {{[0-9]+}}(%esp)
+; SSE3_32-NEXT: fisttpl (%esp)
+; SSE3_32-NEXT: movl (%esp), %eax
+; SSE3_32-NEXT: popl %ecx
+; SSE3_32-NEXT: retl
+;
+; SSE3_64_WIN-LABEL: x_to_s32:
+; SSE3_64_WIN: # %bb.0:
+; SSE3_64_WIN-NEXT: pushq %rax
+; SSE3_64_WIN-NEXT: fldt (%rcx)
+; SSE3_64_WIN-NEXT: fisttpl {{[0-9]+}}(%rsp)
+; SSE3_64_WIN-NEXT: movl {{[0-9]+}}(%rsp), %eax
+; SSE3_64_WIN-NEXT: popq %rcx
+; SSE3_64_WIN-NEXT: retq
+;
+; SSE3_64_LIN-LABEL: x_to_s32:
+; SSE3_64_LIN: # %bb.0:
+; SSE3_64_LIN-NEXT: fldt {{[0-9]+}}(%rsp)
+; SSE3_64_LIN-NEXT: fisttpl -{{[0-9]+}}(%rsp)
+; SSE3_64_LIN-NEXT: movl -{{[0-9]+}}(%rsp), %eax
+; SSE3_64_LIN-NEXT: retq
+;
+; SSE2_32-LABEL: x_to_s32:
+; SSE2_32: # %bb.0:
+; SSE2_32-NEXT: subl $8, %esp
+; SSE2_32-NEXT: fldt {{[0-9]+}}(%esp)
+; SSE2_32-NEXT: fnstcw (%esp)
+; SSE2_32-NEXT: movzwl (%esp), %eax
+; SSE2_32-NEXT: orl $3072, %eax # imm = 0xC00
+; SSE2_32-NEXT: movw %ax, {{[0-9]+}}(%esp)
+; SSE2_32-NEXT: fldcw {{[0-9]+}}(%esp)
+; SSE2_32-NEXT: fistpl {{[0-9]+}}(%esp)
+; SSE2_32-NEXT: fldcw (%esp)
+; SSE2_32-NEXT: movl {{[0-9]+}}(%esp), %eax
+; SSE2_32-NEXT: addl $8, %esp
+; SSE2_32-NEXT: retl
+;
+; SSE2_64_WIN-LABEL: x_to_s32:
+; SSE2_64_WIN: # %bb.0:
+; SSE2_64_WIN-NEXT: pushq %rax
+; SSE2_64_WIN-NEXT: fldt (%rcx)
+; SSE2_64_WIN-NEXT: fnstcw (%rsp)
+; SSE2_64_WIN-NEXT: movzwl (%rsp), %eax
+; SSE2_64_WIN-NEXT: orl $3072, %eax # imm = 0xC00
+; SSE2_64_WIN-NEXT: movw %ax, {{[0-9]+}}(%rsp)
+; SSE2_64_WIN-NEXT: fldcw {{[0-9]+}}(%rsp)
+; SSE2_64_WIN-NEXT: fistpl {{[0-9]+}}(%rsp)
+; SSE2_64_WIN-NEXT: fldcw (%rsp)
+; SSE2_64_WIN-NEXT: movl {{[0-9]+}}(%rsp), %eax
+; SSE2_64_WIN-NEXT: popq %rcx
+; SSE2_64_WIN-NEXT: retq
+;
+; SSE2_64_LIN-LABEL: x_to_s32:
+; SSE2_64_LIN: # %bb.0:
+; SSE2_64_LIN-NEXT: fldt {{[0-9]+}}(%rsp)
+; SSE2_64_LIN-NEXT: fnstcw -{{[0-9]+}}(%rsp)
+; SSE2_64_LIN-NEXT: movzwl -{{[0-9]+}}(%rsp), %eax
+; SSE2_64_LIN-NEXT: orl $3072, %eax # imm = 0xC00
+; SSE2_64_LIN-NEXT: movw %ax, -{{[0-9]+}}(%rsp)
+; SSE2_64_LIN-NEXT: fldcw -{{[0-9]+}}(%rsp)
+; SSE2_64_LIN-NEXT: fistpl -{{[0-9]+}}(%rsp)
+; SSE2_64_LIN-NEXT: fldcw -{{[0-9]+}}(%rsp)
+; SSE2_64_LIN-NEXT: movl -{{[0-9]+}}(%rsp), %eax
+; SSE2_64_LIN-NEXT: retq
+;
+; SSE_32-LABEL: x_to_s32:
+; SSE_32: # %bb.0:
+; SSE_32-NEXT: subl $8, %esp
+; SSE_32-NEXT: fldt {{[0-9]+}}(%esp)
+; SSE_32-NEXT: fnstcw (%esp)
+; SSE_32-NEXT: movzwl (%esp), %eax
+; SSE_32-NEXT: orl $3072, %eax # imm = 0xC00
+; SSE_32-NEXT: movw %ax, {{[0-9]+}}(%esp)
+; SSE_32-NEXT: fldcw {{[0-9]+}}(%esp)
+; SSE_32-NEXT: fistpl {{[0-9]+}}(%esp)
+; SSE_32-NEXT: fldcw (%esp)
+; SSE_32-NEXT: movl {{[0-9]+}}(%esp), %eax
+; SSE_32-NEXT: addl $8, %esp
+; SSE_32-NEXT: retl
+;
+; X87-LABEL: x_to_s32:
+; X87: # %bb.0:
+; X87-NEXT: subl $8, %esp
+; X87-NEXT: fldt {{[0-9]+}}(%esp)
+; X87-NEXT: fnstcw (%esp)
+; X87-NEXT: movzwl (%esp), %eax
+; X87-NEXT: orl $3072, %eax # imm = 0xC00
+; X87-NEXT: movw %ax, {{[0-9]+}}(%esp)
+; X87-NEXT: fldcw {{[0-9]+}}(%esp)
+; X87-NEXT: fistpl {{[0-9]+}}(%esp)
+; X87-NEXT: fldcw (%esp)
+; X87-NEXT: movl {{[0-9]+}}(%esp), %eax
+; X87-NEXT: addl $8, %esp
+; X87-NEXT: retl
+ %r = fptosi x86_fp80 %a to i32
+ ret i32 %r
+}
+
+define i32 @t_to_u32(fp128 %a) nounwind {
+; AVX512_32_WIN-LABEL: t_to_u32:
+; AVX512_32_WIN: # %bb.0:
+; AVX512_32_WIN-NEXT: subl $16, %esp
+; AVX512_32_WIN-NEXT: vmovups {{[0-9]+}}(%esp), %xmm0
+; AVX512_32_WIN-NEXT: vmovups %xmm0, (%esp)
+; AVX512_32_WIN-NEXT: calll ___fixunstfsi
+; AVX512_32_WIN-NEXT: addl $16, %esp
+; AVX512_32_WIN-NEXT: retl
+;
+; AVX512_32_LIN-LABEL: t_to_u32:
+; AVX512_32_LIN: # %bb.0:
+; AVX512_32_LIN-NEXT: subl $28, %esp
+; AVX512_32_LIN-NEXT: vmovaps {{[0-9]+}}(%esp), %xmm0
+; AVX512_32_LIN-NEXT: vmovups %xmm0, (%esp)
+; AVX512_32_LIN-NEXT: calll __fixunstfsi
+; AVX512_32_LIN-NEXT: addl $28, %esp
+; AVX512_32_LIN-NEXT: retl
+;
+; AVX512_64_WIN-LABEL: t_to_u32:
+; AVX512_64_WIN: # %bb.0:
+; AVX512_64_WIN-NEXT: subq $40, %rsp
+; AVX512_64_WIN-NEXT: callq __fixunstfsi
+; AVX512_64_WIN-NEXT: addq $40, %rsp
+; AVX512_64_WIN-NEXT: retq
+;
+; AVX512_64_LIN-LABEL: t_to_u32:
+; AVX512_64_LIN: # %bb.0:
+; AVX512_64_LIN-NEXT: pushq %rax
+; AVX512_64_LIN-NEXT: callq __fixunstfsi
+; AVX512_64_LIN-NEXT: popq %rcx
+; AVX512_64_LIN-NEXT: retq
+;
+; SSE3_32_WIN-LABEL: t_to_u32:
+; SSE3_32_WIN: # %bb.0:
+; SSE3_32_WIN-NEXT: pushl {{[0-9]+}}(%esp)
+; SSE3_32_WIN-NEXT: pushl {{[0-9]+}}(%esp)
+; SSE3_32_WIN-NEXT: pushl {{[0-9]+}}(%esp)
+; SSE3_32_WIN-NEXT: pushl {{[0-9]+}}(%esp)
+; SSE3_32_WIN-NEXT: calll ___fixunstfsi
+; SSE3_32_WIN-NEXT: addl $16, %esp
+; SSE3_32_WIN-NEXT: retl
+;
+; SSE3_32_LIN-LABEL: t_to_u32:
+; SSE3_32_LIN: # %bb.0:
+; SSE3_32_LIN-NEXT: subl $12, %esp
+; SSE3_32_LIN-NEXT: pushl {{[0-9]+}}(%esp)
+; SSE3_32_LIN-NEXT: pushl {{[0-9]+}}(%esp)
+; SSE3_32_LIN-NEXT: pushl {{[0-9]+}}(%esp)
+; SSE3_32_LIN-NEXT: pushl {{[0-9]+}}(%esp)
+; SSE3_32_LIN-NEXT: calll __fixunstfsi
+; SSE3_32_LIN-NEXT: addl $28, %esp
+; SSE3_32_LIN-NEXT: retl
+;
+; SSE3_64_WIN-LABEL: t_to_u32:
+; SSE3_64_WIN: # %bb.0:
+; SSE3_64_WIN-NEXT: subq $40, %rsp
+; SSE3_64_WIN-NEXT: callq __fixunstfsi
+; SSE3_64_WIN-NEXT: addq $40, %rsp
+; SSE3_64_WIN-NEXT: retq
+;
+; SSE3_64_LIN-LABEL: t_to_u32:
+; SSE3_64_LIN: # %bb.0:
+; SSE3_64_LIN-NEXT: pushq %rax
+; SSE3_64_LIN-NEXT: callq __fixunstfsi
+; SSE3_64_LIN-NEXT: popq %rcx
+; SSE3_64_LIN-NEXT: retq
+;
+; SSE2_32_WIN-LABEL: t_to_u32:
+; SSE2_32_WIN: # %bb.0:
+; SSE2_32_WIN-NEXT: pushl {{[0-9]+}}(%esp)
+; SSE2_32_WIN-NEXT: pushl {{[0-9]+}}(%esp)
+; SSE2_32_WIN-NEXT: pushl {{[0-9]+}}(%esp)
+; SSE2_32_WIN-NEXT: pushl {{[0-9]+}}(%esp)
+; SSE2_32_WIN-NEXT: calll ___fixunstfsi
+; SSE2_32_WIN-NEXT: addl $16, %esp
+; SSE2_32_WIN-NEXT: retl
+;
+; SSE2_32_LIN-LABEL: t_to_u32:
+; SSE2_32_LIN: # %bb.0:
+; SSE2_32_LIN-NEXT: subl $12, %esp
+; SSE2_32_LIN-NEXT: pushl {{[0-9]+}}(%esp)
+; SSE2_32_LIN-NEXT: pushl {{[0-9]+}}(%esp)
+; SSE2_32_LIN-NEXT: pushl {{[0-9]+}}(%esp)
+; SSE2_32_LIN-NEXT: pushl {{[0-9]+}}(%esp)
+; SSE2_32_LIN-NEXT: calll __fixunstfsi
+; SSE2_32_LIN-NEXT: addl $28, %esp
+; SSE2_32_LIN-NEXT: retl
+;
+; SSE2_64_WIN-LABEL: t_to_u32:
+; SSE2_64_WIN: # %bb.0:
+; SSE2_64_WIN-NEXT: subq $40, %rsp
+; SSE2_64_WIN-NEXT: callq __fixunstfsi
+; SSE2_64_WIN-NEXT: addq $40, %rsp
+; SSE2_64_WIN-NEXT: retq
+;
+; SSE2_64_LIN-LABEL: t_to_u32:
+; SSE2_64_LIN: # %bb.0:
+; SSE2_64_LIN-NEXT: pushq %rax
+; SSE2_64_LIN-NEXT: callq __fixunstfsi
+; SSE2_64_LIN-NEXT: popq %rcx
+; SSE2_64_LIN-NEXT: retq
+;
+; SSE_32_WIN-LABEL: t_to_u32:
+; SSE_32_WIN: # %bb.0:
+; SSE_32_WIN-NEXT: pushl {{[0-9]+}}(%esp)
+; SSE_32_WIN-NEXT: pushl {{[0-9]+}}(%esp)
+; SSE_32_WIN-NEXT: pushl {{[0-9]+}}(%esp)
+; SSE_32_WIN-NEXT: pushl {{[0-9]+}}(%esp)
+; SSE_32_WIN-NEXT: calll ___fixunstfsi
+; SSE_32_WIN-NEXT: addl $16, %esp
+; SSE_32_WIN-NEXT: retl
+;
+; SSE_32_LIN-LABEL: t_to_u32:
+; SSE_32_LIN: # %bb.0:
+; SSE_32_LIN-NEXT: subl $12, %esp
+; SSE_32_LIN-NEXT: pushl {{[0-9]+}}(%esp)
+; SSE_32_LIN-NEXT: pushl {{[0-9]+}}(%esp)
+; SSE_32_LIN-NEXT: pushl {{[0-9]+}}(%esp)
+; SSE_32_LIN-NEXT: pushl {{[0-9]+}}(%esp)
+; SSE_32_LIN-NEXT: calll __fixunstfsi
+; SSE_32_LIN-NEXT: addl $28, %esp
+; SSE_32_LIN-NEXT: retl
+;
+; X87_WIN-LABEL: t_to_u32:
+; X87_WIN: # %bb.0:
+; X87_WIN-NEXT: pushl {{[0-9]+}}(%esp)
+; X87_WIN-NEXT: pushl {{[0-9]+}}(%esp)
+; X87_WIN-NEXT: pushl {{[0-9]+}}(%esp)
+; X87_WIN-NEXT: pushl {{[0-9]+}}(%esp)
+; X87_WIN-NEXT: calll ___fixunstfsi
+; X87_WIN-NEXT: addl $16, %esp
+; X87_WIN-NEXT: retl
+;
+; X87_LIN-LABEL: t_to_u32:
+; X87_LIN: # %bb.0:
+; X87_LIN-NEXT: subl $12, %esp
+; X87_LIN-NEXT: pushl {{[0-9]+}}(%esp)
+; X87_LIN-NEXT: pushl {{[0-9]+}}(%esp)
+; X87_LIN-NEXT: pushl {{[0-9]+}}(%esp)
+; X87_LIN-NEXT: pushl {{[0-9]+}}(%esp)
+; X87_LIN-NEXT: calll __fixunstfsi
+; X87_LIN-NEXT: addl $28, %esp
+; X87_LIN-NEXT: retl
+ %r = fptoui fp128 %a to i32
+ ret i32 %r
+}
+
+define i32 @t_to_s32(fp128 %a) nounwind {
+; AVX512_32_WIN-LABEL: t_to_s32:
+; AVX512_32_WIN: # %bb.0:
+; AVX512_32_WIN-NEXT: subl $16, %esp
+; AVX512_32_WIN-NEXT: vmovups {{[0-9]+}}(%esp), %xmm0
+; AVX512_32_WIN-NEXT: vmovups %xmm0, (%esp)
+; AVX512_32_WIN-NEXT: calll ___fixtfsi
+; AVX512_32_WIN-NEXT: addl $16, %esp
+; AVX512_32_WIN-NEXT: retl
+;
+; AVX512_32_LIN-LABEL: t_to_s32:
+; AVX512_32_LIN: # %bb.0:
+; AVX512_32_LIN-NEXT: subl $28, %esp
+; AVX512_32_LIN-NEXT: vmovaps {{[0-9]+}}(%esp), %xmm0
+; AVX512_32_LIN-NEXT: vmovups %xmm0, (%esp)
+; AVX512_32_LIN-NEXT: calll __fixtfsi
+; AVX512_32_LIN-NEXT: addl $28, %esp
+; AVX512_32_LIN-NEXT: retl
+;
+; AVX512_64_WIN-LABEL: t_to_s32:
+; AVX512_64_WIN: # %bb.0:
+; AVX512_64_WIN-NEXT: subq $40, %rsp
+; AVX512_64_WIN-NEXT: callq __fixtfsi
+; AVX512_64_WIN-NEXT: addq $40, %rsp
+; AVX512_64_WIN-NEXT: retq
+;
+; AVX512_64_LIN-LABEL: t_to_s32:
+; AVX512_64_LIN: # %bb.0:
+; AVX512_64_LIN-NEXT: pushq %rax
+; AVX512_64_LIN-NEXT: callq __fixtfsi
+; AVX512_64_LIN-NEXT: popq %rcx
+; AVX512_64_LIN-NEXT: retq
+;
+; SSE3_32_WIN-LABEL: t_to_s32:
+; SSE3_32_WIN: # %bb.0:
+; SSE3_32_WIN-NEXT: pushl {{[0-9]+}}(%esp)
+; SSE3_32_WIN-NEXT: pushl {{[0-9]+}}(%esp)
+; SSE3_32_WIN-NEXT: pushl {{[0-9]+}}(%esp)
+; SSE3_32_WIN-NEXT: pushl {{[0-9]+}}(%esp)
+; SSE3_32_WIN-NEXT: calll ___fixtfsi
+; SSE3_32_WIN-NEXT: addl $16, %esp
+; SSE3_32_WIN-NEXT: retl
+;
+; SSE3_32_LIN-LABEL: t_to_s32:
+; SSE3_32_LIN: # %bb.0:
+; SSE3_32_LIN-NEXT: subl $12, %esp
+; SSE3_32_LIN-NEXT: pushl {{[0-9]+}}(%esp)
+; SSE3_32_LIN-NEXT: pushl {{[0-9]+}}(%esp)
+; SSE3_32_LIN-NEXT: pushl {{[0-9]+}}(%esp)
+; SSE3_32_LIN-NEXT: pushl {{[0-9]+}}(%esp)
+; SSE3_32_LIN-NEXT: calll __fixtfsi
+; SSE3_32_LIN-NEXT: addl $28, %esp
+; SSE3_32_LIN-NEXT: retl
+;
+; SSE3_64_WIN-LABEL: t_to_s32:
+; SSE3_64_WIN: # %bb.0:
+; SSE3_64_WIN-NEXT: subq $40, %rsp
+; SSE3_64_WIN-NEXT: callq __fixtfsi
+; SSE3_64_WIN-NEXT: addq $40, %rsp
+; SSE3_64_WIN-NEXT: retq
+;
+; SSE3_64_LIN-LABEL: t_to_s32:
+; SSE3_64_LIN: # %bb.0:
+; SSE3_64_LIN-NEXT: pushq %rax
+; SSE3_64_LIN-NEXT: callq __fixtfsi
+; SSE3_64_LIN-NEXT: popq %rcx
+; SSE3_64_LIN-NEXT: retq
+;
+; SSE2_32_WIN-LABEL: t_to_s32:
+; SSE2_32_WIN: # %bb.0:
+; SSE2_32_WIN-NEXT: pushl {{[0-9]+}}(%esp)
+; SSE2_32_WIN-NEXT: pushl {{[0-9]+}}(%esp)
+; SSE2_32_WIN-NEXT: pushl {{[0-9]+}}(%esp)
+; SSE2_32_WIN-NEXT: pushl {{[0-9]+}}(%esp)
+; SSE2_32_WIN-NEXT: calll ___fixtfsi
+; SSE2_32_WIN-NEXT: addl $16, %esp
+; SSE2_32_WIN-NEXT: retl
+;
+; SSE2_32_LIN-LABEL: t_to_s32:
+; SSE2_32_LIN: # %bb.0:
+; SSE2_32_LIN-NEXT: subl $12, %esp
+; SSE2_32_LIN-NEXT: pushl {{[0-9]+}}(%esp)
+; SSE2_32_LIN-NEXT: pushl {{[0-9]+}}(%esp)
+; SSE2_32_LIN-NEXT: pushl {{[0-9]+}}(%esp)
+; SSE2_32_LIN-NEXT: pushl {{[0-9]+}}(%esp)
+; SSE2_32_LIN-NEXT: calll __fixtfsi
+; SSE2_32_LIN-NEXT: addl $28, %esp
+; SSE2_32_LIN-NEXT: retl
+;
+; SSE2_64_WIN-LABEL: t_to_s32:
+; SSE2_64_WIN: # %bb.0:
+; SSE2_64_WIN-NEXT: subq $40, %rsp
+; SSE2_64_WIN-NEXT: callq __fixtfsi
+; SSE2_64_WIN-NEXT: addq $40, %rsp
+; SSE2_64_WIN-NEXT: retq
+;
+; SSE2_64_LIN-LABEL: t_to_s32:
+; SSE2_64_LIN: # %bb.0:
+; SSE2_64_LIN-NEXT: pushq %rax
+; SSE2_64_LIN-NEXT: callq __fixtfsi
+; SSE2_64_LIN-NEXT: popq %rcx
+; SSE2_64_LIN-NEXT: retq
+;
+; SSE_32_WIN-LABEL: t_to_s32:
+; SSE_32_WIN: # %bb.0:
+; SSE_32_WIN-NEXT: pushl {{[0-9]+}}(%esp)
+; SSE_32_WIN-NEXT: pushl {{[0-9]+}}(%esp)
+; SSE_32_WIN-NEXT: pushl {{[0-9]+}}(%esp)
+; SSE_32_WIN-NEXT: pushl {{[0-9]+}}(%esp)
+; SSE_32_WIN-NEXT: calll ___fixtfsi
+; SSE_32_WIN-NEXT: addl $16, %esp
+; SSE_32_WIN-NEXT: retl
+;
+; SSE_32_LIN-LABEL: t_to_s32:
+; SSE_32_LIN: # %bb.0:
+; SSE_32_LIN-NEXT: subl $12, %esp
+; SSE_32_LIN-NEXT: pushl {{[0-9]+}}(%esp)
+; SSE_32_LIN-NEXT: pushl {{[0-9]+}}(%esp)
+; SSE_32_LIN-NEXT: pushl {{[0-9]+}}(%esp)
+; SSE_32_LIN-NEXT: pushl {{[0-9]+}}(%esp)
+; SSE_32_LIN-NEXT: calll __fixtfsi
+; SSE_32_LIN-NEXT: addl $28, %esp
+; SSE_32_LIN-NEXT: retl
+;
+; X87_WIN-LABEL: t_to_s32:
+; X87_WIN: # %bb.0:
+; X87_WIN-NEXT: pushl {{[0-9]+}}(%esp)
+; X87_WIN-NEXT: pushl {{[0-9]+}}(%esp)
+; X87_WIN-NEXT: pushl {{[0-9]+}}(%esp)
+; X87_WIN-NEXT: pushl {{[0-9]+}}(%esp)
+; X87_WIN-NEXT: calll ___fixtfsi
+; X87_WIN-NEXT: addl $16, %esp
+; X87_WIN-NEXT: retl
+;
+; X87_LIN-LABEL: t_to_s32:
+; X87_LIN: # %bb.0:
+; X87_LIN-NEXT: subl $12, %esp
+; X87_LIN-NEXT: pushl {{[0-9]+}}(%esp)
+; X87_LIN-NEXT: pushl {{[0-9]+}}(%esp)
+; X87_LIN-NEXT: pushl {{[0-9]+}}(%esp)
+; X87_LIN-NEXT: pushl {{[0-9]+}}(%esp)
+; X87_LIN-NEXT: calll __fixtfsi
+; X87_LIN-NEXT: addl $28, %esp
+; X87_LIN-NEXT: retl
+ %r = fptosi fp128 %a to i32
+ ret i32 %r
+}
projects / llvm / commitdiff