forked from OSchip/llvm-project
1676 lines
63 KiB
LLVM
1676 lines
63 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; 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
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; 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
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; 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
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; 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
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; RUN: llc < %s -mtriple=i386-pc-windows-msvc -mattr=+avx512f | FileCheck %s --check-prefixes=CHECK,X32,AVX512_32,AVX512_32_WIN,AVX512F_32_WIN
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; RUN: llc < %s -mtriple=i386-unknown-linux-gnu -mattr=+avx512f | FileCheck %s --check-prefixes=CHECK,X32,AVX512_32,AVX512_32_LIN,AVX512F_32_LIN
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; 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
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; 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
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; RUN: llc < %s -mtriple=i386-pc-windows-msvc -mattr=+sse3 | FileCheck %s --check-prefixes=CHECK,X32,SSE3_32,SSE3_32_WIN
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; RUN: llc < %s -mtriple=i386-unknown-linux-gnu -mattr=+sse3 | FileCheck %s --check-prefixes=CHECK,X32,SSE3_32,SSE3_32_LIN
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; RUN: llc < %s -mtriple=x86_64-pc-windows-msvc -mattr=+sse3 | FileCheck %s --check-prefixes=CHECK,X64,SSE3_64,SSE3_64_WIN
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; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+sse3 | FileCheck %s --check-prefixes=CHECK,X64,SSE3_64,SSE3_64_LIN
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; RUN: llc < %s -mtriple=i386-pc-windows-msvc -mattr=+sse2 | FileCheck %s --check-prefixes=CHECK,X32,SSE2_32,SSE2_32_WIN
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; RUN: llc < %s -mtriple=i386-unknown-linux-gnu -mattr=+sse2 | FileCheck %s --check-prefixes=CHECK,X32,SSE2_32,SSE2_32_LIN
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; RUN: llc < %s -mtriple=x86_64-pc-windows-msvc -mattr=+sse2 | FileCheck %s --check-prefixes=CHECK,X64,SSE2_64,SSE2_64_WIN
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; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+sse2 | FileCheck %s --check-prefixes=CHECK,X64,SSE2_64,SSE2_64_LIN
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; RUN: llc < %s -mtriple=i386-pc-windows-msvc -mattr=-sse | FileCheck %s --check-prefixes=CHECK,X32,X87,X87_WIN
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; RUN: llc < %s -mtriple=i386-unknown-linux-gnu -mattr=-sse | FileCheck %s --check-prefixes=CHECK,X32,X87,X87_LIN
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; Check that scalar FP conversions to signed and unsigned int64 are using
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; reasonable sequences, across platforms and target switches.
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;
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; The signed case is straight forward, and the tests here basically
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; ensure successful compilation (f80 with avx512 was broken at one point).
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;
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; For the unsigned case there are many possible sequences, so to avoid
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; a fragile test we just check for the presence of a few key instructions.
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; AVX512 on Intel64 can use vcvtts[ds]2usi directly for float and double.
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; Otherwise the sequence will involve an FP subtract (fsub, subss or subsd),
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; and a truncating conversion (cvtts[ds]2si, fisttp, or fnstcw+fist). When
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; both a subtract and fnstcw are needed, they can occur in either order.
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;
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; The interesting subtargets are AVX512F (vcvtts[ds]2usi), SSE3 (fisttp),
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; SSE2 (cvtts[ds]2si) and vanilla X87 (fnstcw+fist, 32-bit only).
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define i64 @f_to_u64(float %a) nounwind {
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; AVX512_32_WIN-LABEL: f_to_u64:
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; AVX512_32_WIN: # %bb.0:
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; AVX512_32_WIN-NEXT: pushl %ebp
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; AVX512_32_WIN-NEXT: movl %esp, %ebp
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; AVX512_32_WIN-NEXT: andl $-8, %esp
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; AVX512_32_WIN-NEXT: subl $16, %esp
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; AVX512_32_WIN-NEXT: vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero
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; AVX512_32_WIN-NEXT: vmovss {{.*#+}} xmm1 = mem[0],zero,zero,zero
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; AVX512_32_WIN-NEXT: vcmpltss %xmm1, %xmm0, %k1
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; AVX512_32_WIN-NEXT: vsubss %xmm1, %xmm0, %xmm2
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; AVX512_32_WIN-NEXT: vmovss %xmm0, %xmm0, %xmm2 {%k1}
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; AVX512_32_WIN-NEXT: vmovss %xmm2, {{[0-9]+}}(%esp)
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; AVX512_32_WIN-NEXT: flds {{[0-9]+}}(%esp)
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; AVX512_32_WIN-NEXT: fisttpll (%esp)
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; AVX512_32_WIN-NEXT: xorl %edx, %edx
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; AVX512_32_WIN-NEXT: vucomiss %xmm0, %xmm1
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; AVX512_32_WIN-NEXT: setbe %dl
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; AVX512_32_WIN-NEXT: shll $31, %edx
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; AVX512_32_WIN-NEXT: xorl {{[0-9]+}}(%esp), %edx
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; AVX512_32_WIN-NEXT: movl (%esp), %eax
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; AVX512_32_WIN-NEXT: movl %ebp, %esp
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; AVX512_32_WIN-NEXT: popl %ebp
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; AVX512_32_WIN-NEXT: retl
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;
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; AVX512_32_LIN-LABEL: f_to_u64:
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; AVX512_32_LIN: # %bb.0:
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; AVX512_32_LIN-NEXT: subl $20, %esp
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; AVX512_32_LIN-NEXT: vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero
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; AVX512_32_LIN-NEXT: vmovss {{.*#+}} xmm1 = mem[0],zero,zero,zero
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; AVX512_32_LIN-NEXT: vcmpltss %xmm1, %xmm0, %k1
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; AVX512_32_LIN-NEXT: vsubss %xmm1, %xmm0, %xmm2
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; AVX512_32_LIN-NEXT: vmovss %xmm0, %xmm0, %xmm2 {%k1}
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; AVX512_32_LIN-NEXT: vmovss %xmm2, {{[0-9]+}}(%esp)
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; AVX512_32_LIN-NEXT: flds {{[0-9]+}}(%esp)
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; AVX512_32_LIN-NEXT: fisttpll (%esp)
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; AVX512_32_LIN-NEXT: xorl %edx, %edx
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; AVX512_32_LIN-NEXT: vucomiss %xmm0, %xmm1
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; AVX512_32_LIN-NEXT: setbe %dl
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; AVX512_32_LIN-NEXT: shll $31, %edx
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; AVX512_32_LIN-NEXT: xorl {{[0-9]+}}(%esp), %edx
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; AVX512_32_LIN-NEXT: movl (%esp), %eax
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; AVX512_32_LIN-NEXT: addl $20, %esp
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; AVX512_32_LIN-NEXT: retl
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;
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; AVX512_64-LABEL: f_to_u64:
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; AVX512_64: # %bb.0:
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; AVX512_64-NEXT: vcvttss2usi %xmm0, %rax
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; AVX512_64-NEXT: retq
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;
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; SSE3_32_WIN-LABEL: f_to_u64:
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; SSE3_32_WIN: # %bb.0:
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; SSE3_32_WIN-NEXT: pushl %ebp
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; SSE3_32_WIN-NEXT: movl %esp, %ebp
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; SSE3_32_WIN-NEXT: andl $-8, %esp
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; SSE3_32_WIN-NEXT: subl $16, %esp
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; SSE3_32_WIN-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
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; SSE3_32_WIN-NEXT: movss {{.*#+}} xmm1 = mem[0],zero,zero,zero
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; SSE3_32_WIN-NEXT: movaps %xmm0, %xmm2
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; SSE3_32_WIN-NEXT: cmpltss %xmm1, %xmm2
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; SSE3_32_WIN-NEXT: movaps %xmm2, %xmm3
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; SSE3_32_WIN-NEXT: andps %xmm0, %xmm2
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; SSE3_32_WIN-NEXT: xorl %edx, %edx
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; SSE3_32_WIN-NEXT: ucomiss %xmm0, %xmm1
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; SSE3_32_WIN-NEXT: subss %xmm1, %xmm0
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; SSE3_32_WIN-NEXT: andnps %xmm0, %xmm3
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; SSE3_32_WIN-NEXT: orps %xmm3, %xmm2
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; SSE3_32_WIN-NEXT: movss %xmm2, {{[0-9]+}}(%esp)
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; SSE3_32_WIN-NEXT: flds {{[0-9]+}}(%esp)
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; SSE3_32_WIN-NEXT: fisttpll (%esp)
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; SSE3_32_WIN-NEXT: setbe %dl
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; SSE3_32_WIN-NEXT: shll $31, %edx
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; SSE3_32_WIN-NEXT: xorl {{[0-9]+}}(%esp), %edx
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; SSE3_32_WIN-NEXT: movl (%esp), %eax
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; SSE3_32_WIN-NEXT: movl %ebp, %esp
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; SSE3_32_WIN-NEXT: popl %ebp
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; SSE3_32_WIN-NEXT: retl
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;
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; SSE3_32_LIN-LABEL: f_to_u64:
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; SSE3_32_LIN: # %bb.0:
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; SSE3_32_LIN-NEXT: subl $20, %esp
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; SSE3_32_LIN-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
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; SSE3_32_LIN-NEXT: movss {{.*#+}} xmm1 = mem[0],zero,zero,zero
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; SSE3_32_LIN-NEXT: movaps %xmm0, %xmm2
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; SSE3_32_LIN-NEXT: cmpltss %xmm1, %xmm2
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; SSE3_32_LIN-NEXT: movaps %xmm2, %xmm3
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; SSE3_32_LIN-NEXT: andps %xmm0, %xmm2
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; SSE3_32_LIN-NEXT: xorl %edx, %edx
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; SSE3_32_LIN-NEXT: ucomiss %xmm0, %xmm1
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; SSE3_32_LIN-NEXT: subss %xmm1, %xmm0
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; SSE3_32_LIN-NEXT: andnps %xmm0, %xmm3
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; SSE3_32_LIN-NEXT: orps %xmm3, %xmm2
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; SSE3_32_LIN-NEXT: movss %xmm2, {{[0-9]+}}(%esp)
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; SSE3_32_LIN-NEXT: flds {{[0-9]+}}(%esp)
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; SSE3_32_LIN-NEXT: fisttpll (%esp)
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; SSE3_32_LIN-NEXT: setbe %dl
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; SSE3_32_LIN-NEXT: shll $31, %edx
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; SSE3_32_LIN-NEXT: xorl {{[0-9]+}}(%esp), %edx
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; SSE3_32_LIN-NEXT: movl (%esp), %eax
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; SSE3_32_LIN-NEXT: addl $20, %esp
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; SSE3_32_LIN-NEXT: retl
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;
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; SSE3_64-LABEL: f_to_u64:
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; SSE3_64: # %bb.0:
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; SSE3_64-NEXT: movss {{.*#+}} xmm1 = mem[0],zero,zero,zero
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; SSE3_64-NEXT: movaps %xmm0, %xmm2
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; SSE3_64-NEXT: subss %xmm1, %xmm2
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; SSE3_64-NEXT: cvttss2si %xmm2, %rax
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; SSE3_64-NEXT: movabsq $-9223372036854775808, %rcx # imm = 0x8000000000000000
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; SSE3_64-NEXT: xorq %rax, %rcx
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; SSE3_64-NEXT: cvttss2si %xmm0, %rax
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; SSE3_64-NEXT: ucomiss %xmm1, %xmm0
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; SSE3_64-NEXT: cmovaeq %rcx, %rax
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; SSE3_64-NEXT: retq
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;
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; SSE2_32_WIN-LABEL: f_to_u64:
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; SSE2_32_WIN: # %bb.0:
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; SSE2_32_WIN-NEXT: pushl %ebp
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; SSE2_32_WIN-NEXT: movl %esp, %ebp
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; SSE2_32_WIN-NEXT: andl $-8, %esp
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; SSE2_32_WIN-NEXT: subl $24, %esp
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; SSE2_32_WIN-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
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; SSE2_32_WIN-NEXT: movss {{.*#+}} xmm1 = mem[0],zero,zero,zero
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; SSE2_32_WIN-NEXT: movaps %xmm0, %xmm2
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; SSE2_32_WIN-NEXT: cmpltss %xmm1, %xmm2
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; SSE2_32_WIN-NEXT: movaps %xmm2, %xmm3
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; SSE2_32_WIN-NEXT: andps %xmm0, %xmm2
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; SSE2_32_WIN-NEXT: xorl %edx, %edx
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; SSE2_32_WIN-NEXT: ucomiss %xmm0, %xmm1
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; SSE2_32_WIN-NEXT: subss %xmm1, %xmm0
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; SSE2_32_WIN-NEXT: andnps %xmm0, %xmm3
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; SSE2_32_WIN-NEXT: orps %xmm3, %xmm2
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; SSE2_32_WIN-NEXT: movss %xmm2, {{[0-9]+}}(%esp)
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; SSE2_32_WIN-NEXT: flds {{[0-9]+}}(%esp)
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; SSE2_32_WIN-NEXT: fnstcw {{[0-9]+}}(%esp)
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; SSE2_32_WIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax
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; SSE2_32_WIN-NEXT: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F
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; SSE2_32_WIN-NEXT: fldcw {{[0-9]+}}(%esp)
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; SSE2_32_WIN-NEXT: movw %ax, {{[0-9]+}}(%esp)
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; SSE2_32_WIN-NEXT: fistpll {{[0-9]+}}(%esp)
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; SSE2_32_WIN-NEXT: fldcw {{[0-9]+}}(%esp)
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; SSE2_32_WIN-NEXT: setbe %dl
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; SSE2_32_WIN-NEXT: shll $31, %edx
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; SSE2_32_WIN-NEXT: xorl {{[0-9]+}}(%esp), %edx
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; SSE2_32_WIN-NEXT: movl {{[0-9]+}}(%esp), %eax
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; SSE2_32_WIN-NEXT: movl %ebp, %esp
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; SSE2_32_WIN-NEXT: popl %ebp
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; SSE2_32_WIN-NEXT: retl
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;
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; SSE2_32_LIN-LABEL: f_to_u64:
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; SSE2_32_LIN: # %bb.0:
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; SSE2_32_LIN-NEXT: subl $28, %esp
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; SSE2_32_LIN-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
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; SSE2_32_LIN-NEXT: movss {{.*#+}} xmm1 = mem[0],zero,zero,zero
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; SSE2_32_LIN-NEXT: movaps %xmm0, %xmm2
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; SSE2_32_LIN-NEXT: cmpltss %xmm1, %xmm2
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; SSE2_32_LIN-NEXT: movaps %xmm2, %xmm3
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; SSE2_32_LIN-NEXT: andps %xmm0, %xmm2
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; SSE2_32_LIN-NEXT: xorl %edx, %edx
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; SSE2_32_LIN-NEXT: ucomiss %xmm0, %xmm1
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; SSE2_32_LIN-NEXT: subss %xmm1, %xmm0
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; SSE2_32_LIN-NEXT: andnps %xmm0, %xmm3
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; SSE2_32_LIN-NEXT: orps %xmm3, %xmm2
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; SSE2_32_LIN-NEXT: movss %xmm2, {{[0-9]+}}(%esp)
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; SSE2_32_LIN-NEXT: flds {{[0-9]+}}(%esp)
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; SSE2_32_LIN-NEXT: fnstcw {{[0-9]+}}(%esp)
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; SSE2_32_LIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax
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; SSE2_32_LIN-NEXT: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F
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; SSE2_32_LIN-NEXT: fldcw {{[0-9]+}}(%esp)
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; SSE2_32_LIN-NEXT: movw %ax, {{[0-9]+}}(%esp)
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; SSE2_32_LIN-NEXT: fistpll {{[0-9]+}}(%esp)
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; SSE2_32_LIN-NEXT: fldcw {{[0-9]+}}(%esp)
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; SSE2_32_LIN-NEXT: setbe %dl
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; SSE2_32_LIN-NEXT: shll $31, %edx
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; SSE2_32_LIN-NEXT: xorl {{[0-9]+}}(%esp), %edx
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; SSE2_32_LIN-NEXT: movl {{[0-9]+}}(%esp), %eax
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; SSE2_32_LIN-NEXT: addl $28, %esp
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; SSE2_32_LIN-NEXT: retl
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;
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; SSE2_64-LABEL: f_to_u64:
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; SSE2_64: # %bb.0:
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; SSE2_64-NEXT: movss {{.*#+}} xmm1 = mem[0],zero,zero,zero
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; SSE2_64-NEXT: movaps %xmm0, %xmm2
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; SSE2_64-NEXT: subss %xmm1, %xmm2
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; SSE2_64-NEXT: cvttss2si %xmm2, %rax
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; SSE2_64-NEXT: movabsq $-9223372036854775808, %rcx # imm = 0x8000000000000000
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; SSE2_64-NEXT: xorq %rax, %rcx
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; SSE2_64-NEXT: cvttss2si %xmm0, %rax
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; SSE2_64-NEXT: ucomiss %xmm1, %xmm0
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; SSE2_64-NEXT: cmovaeq %rcx, %rax
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; SSE2_64-NEXT: retq
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;
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; X87_WIN-LABEL: f_to_u64:
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; X87_WIN: # %bb.0:
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; X87_WIN-NEXT: pushl %ebp
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; X87_WIN-NEXT: movl %esp, %ebp
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; X87_WIN-NEXT: andl $-8, %esp
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; X87_WIN-NEXT: subl $16, %esp
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; X87_WIN-NEXT: flds 8(%ebp)
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; X87_WIN-NEXT: flds __real@5f000000
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; X87_WIN-NEXT: fld %st(1)
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; X87_WIN-NEXT: fsub %st(1)
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; X87_WIN-NEXT: fxch %st(1)
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; X87_WIN-NEXT: fucomp %st(2)
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; X87_WIN-NEXT: fnstsw %ax
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; X87_WIN-NEXT: # kill: def $ah killed $ah killed $ax
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; X87_WIN-NEXT: sahf
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; X87_WIN-NEXT: ja LBB0_2
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; X87_WIN-NEXT: # %bb.1:
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; X87_WIN-NEXT: fstp %st(1)
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; X87_WIN-NEXT: fldz
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; X87_WIN-NEXT: LBB0_2:
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; X87_WIN-NEXT: fstp %st(0)
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; X87_WIN-NEXT: fnstcw {{[0-9]+}}(%esp)
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; X87_WIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax
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; X87_WIN-NEXT: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F
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; X87_WIN-NEXT: fldcw {{[0-9]+}}(%esp)
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; X87_WIN-NEXT: movw %ax, {{[0-9]+}}(%esp)
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; X87_WIN-NEXT: fistpll {{[0-9]+}}(%esp)
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; X87_WIN-NEXT: fldcw {{[0-9]+}}(%esp)
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; X87_WIN-NEXT: setbe %al
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; X87_WIN-NEXT: movzbl %al, %edx
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; X87_WIN-NEXT: shll $31, %edx
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; X87_WIN-NEXT: xorl {{[0-9]+}}(%esp), %edx
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; X87_WIN-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X87_WIN-NEXT: movl %ebp, %esp
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; X87_WIN-NEXT: popl %ebp
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; X87_WIN-NEXT: retl
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;
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; X87_LIN-LABEL: f_to_u64:
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; X87_LIN: # %bb.0:
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; X87_LIN-NEXT: subl $20, %esp
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; X87_LIN-NEXT: flds {{[0-9]+}}(%esp)
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; X87_LIN-NEXT: flds {{\.LCPI.*}}
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; X87_LIN-NEXT: fld %st(1)
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; X87_LIN-NEXT: fsub %st(1)
|
|
; X87_LIN-NEXT: fxch %st(1)
|
|
; X87_LIN-NEXT: fucomp %st(2)
|
|
; X87_LIN-NEXT: fnstsw %ax
|
|
; X87_LIN-NEXT: # kill: def $ah killed $ah killed $ax
|
|
; X87_LIN-NEXT: sahf
|
|
; X87_LIN-NEXT: ja .LBB0_2
|
|
; X87_LIN-NEXT: # %bb.1:
|
|
; X87_LIN-NEXT: fstp %st(1)
|
|
; X87_LIN-NEXT: fldz
|
|
; X87_LIN-NEXT: .LBB0_2:
|
|
; X87_LIN-NEXT: fstp %st(0)
|
|
; X87_LIN-NEXT: fnstcw {{[0-9]+}}(%esp)
|
|
; X87_LIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax
|
|
; X87_LIN-NEXT: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F
|
|
; X87_LIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X87_LIN-NEXT: movw %ax, {{[0-9]+}}(%esp)
|
|
; X87_LIN-NEXT: fistpll {{[0-9]+}}(%esp)
|
|
; X87_LIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X87_LIN-NEXT: setbe %al
|
|
; X87_LIN-NEXT: movzbl %al, %edx
|
|
; X87_LIN-NEXT: shll $31, %edx
|
|
; X87_LIN-NEXT: xorl {{[0-9]+}}(%esp), %edx
|
|
; X87_LIN-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X87_LIN-NEXT: addl $20, %esp
|
|
; X87_LIN-NEXT: retl
|
|
%r = fptoui float %a to i64
|
|
ret i64 %r
|
|
}
|
|
|
|
define i64 @f_to_s64(float %a) nounwind {
|
|
; AVX512_32_WIN-LABEL: f_to_s64:
|
|
; 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 $16, %esp
|
|
; AVX512_32_WIN-NEXT: vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero
|
|
; AVX512_32_WIN-NEXT: vmovss %xmm0, {{[0-9]+}}(%esp)
|
|
; AVX512_32_WIN-NEXT: flds {{[0-9]+}}(%esp)
|
|
; AVX512_32_WIN-NEXT: fisttpll (%esp)
|
|
; AVX512_32_WIN-NEXT: movl (%esp), %eax
|
|
; AVX512_32_WIN-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; AVX512_32_WIN-NEXT: movl %ebp, %esp
|
|
; AVX512_32_WIN-NEXT: popl %ebp
|
|
; AVX512_32_WIN-NEXT: retl
|
|
;
|
|
; AVX512_32_LIN-LABEL: f_to_s64:
|
|
; AVX512_32_LIN: # %bb.0:
|
|
; AVX512_32_LIN-NEXT: subl $20, %esp
|
|
; AVX512_32_LIN-NEXT: vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero
|
|
; AVX512_32_LIN-NEXT: vmovss %xmm0, {{[0-9]+}}(%esp)
|
|
; AVX512_32_LIN-NEXT: flds {{[0-9]+}}(%esp)
|
|
; AVX512_32_LIN-NEXT: fisttpll (%esp)
|
|
; AVX512_32_LIN-NEXT: movl (%esp), %eax
|
|
; AVX512_32_LIN-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; AVX512_32_LIN-NEXT: addl $20, %esp
|
|
; AVX512_32_LIN-NEXT: retl
|
|
;
|
|
; AVX512_64-LABEL: f_to_s64:
|
|
; AVX512_64: # %bb.0:
|
|
; AVX512_64-NEXT: vcvttss2si %xmm0, %rax
|
|
; AVX512_64-NEXT: retq
|
|
;
|
|
; SSE3_32_WIN-LABEL: f_to_s64:
|
|
; 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 $16, %esp
|
|
; SSE3_32_WIN-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
|
|
; SSE3_32_WIN-NEXT: movss %xmm0, {{[0-9]+}}(%esp)
|
|
; SSE3_32_WIN-NEXT: flds {{[0-9]+}}(%esp)
|
|
; SSE3_32_WIN-NEXT: fisttpll (%esp)
|
|
; SSE3_32_WIN-NEXT: movl (%esp), %eax
|
|
; SSE3_32_WIN-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; SSE3_32_WIN-NEXT: movl %ebp, %esp
|
|
; SSE3_32_WIN-NEXT: popl %ebp
|
|
; SSE3_32_WIN-NEXT: retl
|
|
;
|
|
; SSE3_32_LIN-LABEL: f_to_s64:
|
|
; SSE3_32_LIN: # %bb.0:
|
|
; SSE3_32_LIN-NEXT: subl $20, %esp
|
|
; SSE3_32_LIN-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
|
|
; SSE3_32_LIN-NEXT: movss %xmm0, {{[0-9]+}}(%esp)
|
|
; SSE3_32_LIN-NEXT: flds {{[0-9]+}}(%esp)
|
|
; SSE3_32_LIN-NEXT: fisttpll (%esp)
|
|
; SSE3_32_LIN-NEXT: movl (%esp), %eax
|
|
; SSE3_32_LIN-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; SSE3_32_LIN-NEXT: addl $20, %esp
|
|
; SSE3_32_LIN-NEXT: retl
|
|
;
|
|
; SSE3_64-LABEL: f_to_s64:
|
|
; SSE3_64: # %bb.0:
|
|
; SSE3_64-NEXT: cvttss2si %xmm0, %rax
|
|
; SSE3_64-NEXT: retq
|
|
;
|
|
; SSE2_32_WIN-LABEL: f_to_s64:
|
|
; SSE2_32_WIN: # %bb.0:
|
|
; SSE2_32_WIN-NEXT: pushl %ebp
|
|
; SSE2_32_WIN-NEXT: movl %esp, %ebp
|
|
; SSE2_32_WIN-NEXT: andl $-8, %esp
|
|
; SSE2_32_WIN-NEXT: subl $24, %esp
|
|
; SSE2_32_WIN-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
|
|
; SSE2_32_WIN-NEXT: movss %xmm0, {{[0-9]+}}(%esp)
|
|
; SSE2_32_WIN-NEXT: flds {{[0-9]+}}(%esp)
|
|
; SSE2_32_WIN-NEXT: fnstcw {{[0-9]+}}(%esp)
|
|
; SSE2_32_WIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax
|
|
; SSE2_32_WIN-NEXT: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F
|
|
; SSE2_32_WIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; SSE2_32_WIN-NEXT: movw %ax, {{[0-9]+}}(%esp)
|
|
; SSE2_32_WIN-NEXT: fistpll {{[0-9]+}}(%esp)
|
|
; SSE2_32_WIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; SSE2_32_WIN-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; SSE2_32_WIN-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; SSE2_32_WIN-NEXT: movl %ebp, %esp
|
|
; SSE2_32_WIN-NEXT: popl %ebp
|
|
; SSE2_32_WIN-NEXT: retl
|
|
;
|
|
; SSE2_32_LIN-LABEL: f_to_s64:
|
|
; SSE2_32_LIN: # %bb.0:
|
|
; SSE2_32_LIN-NEXT: subl $28, %esp
|
|
; SSE2_32_LIN-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
|
|
; SSE2_32_LIN-NEXT: movss %xmm0, {{[0-9]+}}(%esp)
|
|
; SSE2_32_LIN-NEXT: flds {{[0-9]+}}(%esp)
|
|
; SSE2_32_LIN-NEXT: fnstcw {{[0-9]+}}(%esp)
|
|
; SSE2_32_LIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax
|
|
; SSE2_32_LIN-NEXT: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F
|
|
; SSE2_32_LIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; SSE2_32_LIN-NEXT: movw %ax, {{[0-9]+}}(%esp)
|
|
; SSE2_32_LIN-NEXT: fistpll {{[0-9]+}}(%esp)
|
|
; SSE2_32_LIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; SSE2_32_LIN-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; SSE2_32_LIN-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; SSE2_32_LIN-NEXT: addl $28, %esp
|
|
; SSE2_32_LIN-NEXT: retl
|
|
;
|
|
; SSE2_64-LABEL: f_to_s64:
|
|
; SSE2_64: # %bb.0:
|
|
; SSE2_64-NEXT: cvttss2si %xmm0, %rax
|
|
; SSE2_64-NEXT: retq
|
|
;
|
|
; X87_WIN-LABEL: f_to_s64:
|
|
; 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: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F
|
|
; X87_WIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X87_WIN-NEXT: movw %ax, {{[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 {{[0-9]+}}(%esp), %edx
|
|
; X87_WIN-NEXT: movl %ebp, %esp
|
|
; X87_WIN-NEXT: popl %ebp
|
|
; X87_WIN-NEXT: retl
|
|
;
|
|
; X87_LIN-LABEL: f_to_s64:
|
|
; 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: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F
|
|
; X87_LIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X87_LIN-NEXT: movw %ax, {{[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: movl {{[0-9]+}}(%esp), %edx
|
|
; X87_LIN-NEXT: addl $20, %esp
|
|
; X87_LIN-NEXT: retl
|
|
%r = fptosi float %a to i64
|
|
ret i64 %r
|
|
}
|
|
|
|
define i64 @d_to_u64(double %a) nounwind {
|
|
; AVX512_32_WIN-LABEL: d_to_u64:
|
|
; 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 $16, %esp
|
|
; AVX512_32_WIN-NEXT: vmovsd {{.*#+}} xmm0 = mem[0],zero
|
|
; AVX512_32_WIN-NEXT: vmovsd {{.*#+}} xmm1 = mem[0],zero
|
|
; AVX512_32_WIN-NEXT: vcmpltsd %xmm1, %xmm0, %k1
|
|
; AVX512_32_WIN-NEXT: vsubsd %xmm1, %xmm0, %xmm2
|
|
; AVX512_32_WIN-NEXT: vmovsd %xmm0, %xmm0, %xmm2 {%k1}
|
|
; AVX512_32_WIN-NEXT: vmovsd %xmm2, {{[0-9]+}}(%esp)
|
|
; AVX512_32_WIN-NEXT: fldl {{[0-9]+}}(%esp)
|
|
; AVX512_32_WIN-NEXT: fisttpll (%esp)
|
|
; AVX512_32_WIN-NEXT: xorl %edx, %edx
|
|
; AVX512_32_WIN-NEXT: vucomisd %xmm0, %xmm1
|
|
; AVX512_32_WIN-NEXT: setbe %dl
|
|
; AVX512_32_WIN-NEXT: shll $31, %edx
|
|
; AVX512_32_WIN-NEXT: xorl {{[0-9]+}}(%esp), %edx
|
|
; 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: d_to_u64:
|
|
; AVX512_32_LIN: # %bb.0:
|
|
; AVX512_32_LIN-NEXT: subl $20, %esp
|
|
; AVX512_32_LIN-NEXT: vmovsd {{.*#+}} xmm0 = mem[0],zero
|
|
; AVX512_32_LIN-NEXT: vmovsd {{.*#+}} xmm1 = mem[0],zero
|
|
; AVX512_32_LIN-NEXT: vcmpltsd %xmm1, %xmm0, %k1
|
|
; AVX512_32_LIN-NEXT: vsubsd %xmm1, %xmm0, %xmm2
|
|
; AVX512_32_LIN-NEXT: vmovsd %xmm0, %xmm0, %xmm2 {%k1}
|
|
; AVX512_32_LIN-NEXT: vmovsd %xmm2, {{[0-9]+}}(%esp)
|
|
; AVX512_32_LIN-NEXT: fldl {{[0-9]+}}(%esp)
|
|
; AVX512_32_LIN-NEXT: fisttpll (%esp)
|
|
; AVX512_32_LIN-NEXT: xorl %edx, %edx
|
|
; AVX512_32_LIN-NEXT: vucomisd %xmm0, %xmm1
|
|
; AVX512_32_LIN-NEXT: setbe %dl
|
|
; AVX512_32_LIN-NEXT: shll $31, %edx
|
|
; AVX512_32_LIN-NEXT: xorl {{[0-9]+}}(%esp), %edx
|
|
; AVX512_32_LIN-NEXT: movl (%esp), %eax
|
|
; AVX512_32_LIN-NEXT: addl $20, %esp
|
|
; AVX512_32_LIN-NEXT: retl
|
|
;
|
|
; AVX512_64-LABEL: d_to_u64:
|
|
; AVX512_64: # %bb.0:
|
|
; AVX512_64-NEXT: vcvttsd2usi %xmm0, %rax
|
|
; AVX512_64-NEXT: retq
|
|
;
|
|
; SSE3_32_WIN-LABEL: d_to_u64:
|
|
; 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 $16, %esp
|
|
; SSE3_32_WIN-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
|
|
; SSE3_32_WIN-NEXT: movsd {{.*#+}} xmm1 = mem[0],zero
|
|
; SSE3_32_WIN-NEXT: movapd %xmm0, %xmm2
|
|
; SSE3_32_WIN-NEXT: cmpltsd %xmm1, %xmm2
|
|
; SSE3_32_WIN-NEXT: movapd %xmm2, %xmm3
|
|
; SSE3_32_WIN-NEXT: andpd %xmm0, %xmm2
|
|
; SSE3_32_WIN-NEXT: xorl %edx, %edx
|
|
; SSE3_32_WIN-NEXT: ucomisd %xmm0, %xmm1
|
|
; SSE3_32_WIN-NEXT: subsd %xmm1, %xmm0
|
|
; SSE3_32_WIN-NEXT: andnpd %xmm0, %xmm3
|
|
; SSE3_32_WIN-NEXT: orpd %xmm3, %xmm2
|
|
; SSE3_32_WIN-NEXT: movsd %xmm2, {{[0-9]+}}(%esp)
|
|
; SSE3_32_WIN-NEXT: fldl {{[0-9]+}}(%esp)
|
|
; SSE3_32_WIN-NEXT: fisttpll (%esp)
|
|
; SSE3_32_WIN-NEXT: setbe %dl
|
|
; SSE3_32_WIN-NEXT: shll $31, %edx
|
|
; SSE3_32_WIN-NEXT: xorl {{[0-9]+}}(%esp), %edx
|
|
; 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_u64:
|
|
; SSE3_32_LIN: # %bb.0:
|
|
; SSE3_32_LIN-NEXT: subl $20, %esp
|
|
; SSE3_32_LIN-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
|
|
; SSE3_32_LIN-NEXT: movsd {{.*#+}} xmm1 = mem[0],zero
|
|
; SSE3_32_LIN-NEXT: movapd %xmm0, %xmm2
|
|
; SSE3_32_LIN-NEXT: cmpltsd %xmm1, %xmm2
|
|
; SSE3_32_LIN-NEXT: movapd %xmm2, %xmm3
|
|
; SSE3_32_LIN-NEXT: andpd %xmm0, %xmm2
|
|
; SSE3_32_LIN-NEXT: xorl %edx, %edx
|
|
; SSE3_32_LIN-NEXT: ucomisd %xmm0, %xmm1
|
|
; SSE3_32_LIN-NEXT: subsd %xmm1, %xmm0
|
|
; SSE3_32_LIN-NEXT: andnpd %xmm0, %xmm3
|
|
; SSE3_32_LIN-NEXT: orpd %xmm3, %xmm2
|
|
; SSE3_32_LIN-NEXT: movsd %xmm2, {{[0-9]+}}(%esp)
|
|
; SSE3_32_LIN-NEXT: fldl {{[0-9]+}}(%esp)
|
|
; SSE3_32_LIN-NEXT: fisttpll (%esp)
|
|
; SSE3_32_LIN-NEXT: setbe %dl
|
|
; SSE3_32_LIN-NEXT: shll $31, %edx
|
|
; SSE3_32_LIN-NEXT: xorl {{[0-9]+}}(%esp), %edx
|
|
; SSE3_32_LIN-NEXT: movl (%esp), %eax
|
|
; SSE3_32_LIN-NEXT: addl $20, %esp
|
|
; SSE3_32_LIN-NEXT: retl
|
|
;
|
|
; SSE3_64-LABEL: d_to_u64:
|
|
; SSE3_64: # %bb.0:
|
|
; SSE3_64-NEXT: movsd {{.*#+}} xmm1 = mem[0],zero
|
|
; SSE3_64-NEXT: movapd %xmm0, %xmm2
|
|
; SSE3_64-NEXT: subsd %xmm1, %xmm2
|
|
; SSE3_64-NEXT: cvttsd2si %xmm2, %rax
|
|
; SSE3_64-NEXT: movabsq $-9223372036854775808, %rcx # imm = 0x8000000000000000
|
|
; SSE3_64-NEXT: xorq %rax, %rcx
|
|
; SSE3_64-NEXT: cvttsd2si %xmm0, %rax
|
|
; SSE3_64-NEXT: ucomisd %xmm1, %xmm0
|
|
; SSE3_64-NEXT: cmovaeq %rcx, %rax
|
|
; SSE3_64-NEXT: retq
|
|
;
|
|
; SSE2_32_WIN-LABEL: d_to_u64:
|
|
; SSE2_32_WIN: # %bb.0:
|
|
; SSE2_32_WIN-NEXT: pushl %ebp
|
|
; SSE2_32_WIN-NEXT: movl %esp, %ebp
|
|
; SSE2_32_WIN-NEXT: andl $-8, %esp
|
|
; SSE2_32_WIN-NEXT: subl $24, %esp
|
|
; SSE2_32_WIN-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
|
|
; SSE2_32_WIN-NEXT: movsd {{.*#+}} xmm1 = mem[0],zero
|
|
; SSE2_32_WIN-NEXT: movapd %xmm0, %xmm2
|
|
; SSE2_32_WIN-NEXT: cmpltsd %xmm1, %xmm2
|
|
; SSE2_32_WIN-NEXT: movapd %xmm2, %xmm3
|
|
; SSE2_32_WIN-NEXT: andpd %xmm0, %xmm2
|
|
; SSE2_32_WIN-NEXT: xorl %edx, %edx
|
|
; SSE2_32_WIN-NEXT: ucomisd %xmm0, %xmm1
|
|
; SSE2_32_WIN-NEXT: subsd %xmm1, %xmm0
|
|
; SSE2_32_WIN-NEXT: andnpd %xmm0, %xmm3
|
|
; SSE2_32_WIN-NEXT: orpd %xmm3, %xmm2
|
|
; SSE2_32_WIN-NEXT: movsd %xmm2, {{[0-9]+}}(%esp)
|
|
; SSE2_32_WIN-NEXT: fldl {{[0-9]+}}(%esp)
|
|
; SSE2_32_WIN-NEXT: fnstcw {{[0-9]+}}(%esp)
|
|
; SSE2_32_WIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax
|
|
; SSE2_32_WIN-NEXT: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F
|
|
; SSE2_32_WIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; SSE2_32_WIN-NEXT: movw %ax, {{[0-9]+}}(%esp)
|
|
; SSE2_32_WIN-NEXT: fistpll {{[0-9]+}}(%esp)
|
|
; SSE2_32_WIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; SSE2_32_WIN-NEXT: setbe %dl
|
|
; SSE2_32_WIN-NEXT: shll $31, %edx
|
|
; SSE2_32_WIN-NEXT: xorl {{[0-9]+}}(%esp), %edx
|
|
; SSE2_32_WIN-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; SSE2_32_WIN-NEXT: movl %ebp, %esp
|
|
; SSE2_32_WIN-NEXT: popl %ebp
|
|
; SSE2_32_WIN-NEXT: retl
|
|
;
|
|
; SSE2_32_LIN-LABEL: d_to_u64:
|
|
; SSE2_32_LIN: # %bb.0:
|
|
; SSE2_32_LIN-NEXT: subl $28, %esp
|
|
; SSE2_32_LIN-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
|
|
; SSE2_32_LIN-NEXT: movsd {{.*#+}} xmm1 = mem[0],zero
|
|
; SSE2_32_LIN-NEXT: movapd %xmm0, %xmm2
|
|
; SSE2_32_LIN-NEXT: cmpltsd %xmm1, %xmm2
|
|
; SSE2_32_LIN-NEXT: movapd %xmm2, %xmm3
|
|
; SSE2_32_LIN-NEXT: andpd %xmm0, %xmm2
|
|
; SSE2_32_LIN-NEXT: xorl %edx, %edx
|
|
; SSE2_32_LIN-NEXT: ucomisd %xmm0, %xmm1
|
|
; SSE2_32_LIN-NEXT: subsd %xmm1, %xmm0
|
|
; SSE2_32_LIN-NEXT: andnpd %xmm0, %xmm3
|
|
; SSE2_32_LIN-NEXT: orpd %xmm3, %xmm2
|
|
; SSE2_32_LIN-NEXT: movsd %xmm2, {{[0-9]+}}(%esp)
|
|
; SSE2_32_LIN-NEXT: fldl {{[0-9]+}}(%esp)
|
|
; SSE2_32_LIN-NEXT: fnstcw {{[0-9]+}}(%esp)
|
|
; SSE2_32_LIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax
|
|
; SSE2_32_LIN-NEXT: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F
|
|
; SSE2_32_LIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; SSE2_32_LIN-NEXT: movw %ax, {{[0-9]+}}(%esp)
|
|
; SSE2_32_LIN-NEXT: fistpll {{[0-9]+}}(%esp)
|
|
; SSE2_32_LIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; SSE2_32_LIN-NEXT: setbe %dl
|
|
; SSE2_32_LIN-NEXT: shll $31, %edx
|
|
; SSE2_32_LIN-NEXT: xorl {{[0-9]+}}(%esp), %edx
|
|
; SSE2_32_LIN-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; SSE2_32_LIN-NEXT: addl $28, %esp
|
|
; SSE2_32_LIN-NEXT: retl
|
|
;
|
|
; SSE2_64-LABEL: d_to_u64:
|
|
; SSE2_64: # %bb.0:
|
|
; SSE2_64-NEXT: movsd {{.*#+}} xmm1 = mem[0],zero
|
|
; SSE2_64-NEXT: movapd %xmm0, %xmm2
|
|
; SSE2_64-NEXT: subsd %xmm1, %xmm2
|
|
; SSE2_64-NEXT: cvttsd2si %xmm2, %rax
|
|
; SSE2_64-NEXT: movabsq $-9223372036854775808, %rcx # imm = 0x8000000000000000
|
|
; SSE2_64-NEXT: xorq %rax, %rcx
|
|
; SSE2_64-NEXT: cvttsd2si %xmm0, %rax
|
|
; SSE2_64-NEXT: ucomisd %xmm1, %xmm0
|
|
; SSE2_64-NEXT: cmovaeq %rcx, %rax
|
|
; SSE2_64-NEXT: retq
|
|
;
|
|
; X87_WIN-LABEL: d_to_u64:
|
|
; 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: flds __real@5f000000
|
|
; X87_WIN-NEXT: fld %st(1)
|
|
; X87_WIN-NEXT: fsub %st(1)
|
|
; X87_WIN-NEXT: fxch %st(1)
|
|
; X87_WIN-NEXT: fucomp %st(2)
|
|
; X87_WIN-NEXT: fnstsw %ax
|
|
; X87_WIN-NEXT: # kill: def $ah killed $ah killed $ax
|
|
; X87_WIN-NEXT: sahf
|
|
; X87_WIN-NEXT: ja LBB2_2
|
|
; X87_WIN-NEXT: # %bb.1:
|
|
; X87_WIN-NEXT: fstp %st(1)
|
|
; X87_WIN-NEXT: fldz
|
|
; X87_WIN-NEXT: LBB2_2:
|
|
; X87_WIN-NEXT: fstp %st(0)
|
|
; X87_WIN-NEXT: fnstcw {{[0-9]+}}(%esp)
|
|
; X87_WIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax
|
|
; X87_WIN-NEXT: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F
|
|
; X87_WIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X87_WIN-NEXT: movw %ax, {{[0-9]+}}(%esp)
|
|
; X87_WIN-NEXT: fistpll {{[0-9]+}}(%esp)
|
|
; X87_WIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X87_WIN-NEXT: setbe %al
|
|
; X87_WIN-NEXT: movzbl %al, %edx
|
|
; X87_WIN-NEXT: shll $31, %edx
|
|
; X87_WIN-NEXT: xorl {{[0-9]+}}(%esp), %edx
|
|
; 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_u64:
|
|
; X87_LIN: # %bb.0:
|
|
; X87_LIN-NEXT: subl $20, %esp
|
|
; X87_LIN-NEXT: fldl {{[0-9]+}}(%esp)
|
|
; X87_LIN-NEXT: flds {{\.LCPI.*}}
|
|
; X87_LIN-NEXT: fld %st(1)
|
|
; X87_LIN-NEXT: fsub %st(1)
|
|
; X87_LIN-NEXT: fxch %st(1)
|
|
; X87_LIN-NEXT: fucomp %st(2)
|
|
; X87_LIN-NEXT: fnstsw %ax
|
|
; X87_LIN-NEXT: # kill: def $ah killed $ah killed $ax
|
|
; X87_LIN-NEXT: sahf
|
|
; X87_LIN-NEXT: ja .LBB2_2
|
|
; X87_LIN-NEXT: # %bb.1:
|
|
; X87_LIN-NEXT: fstp %st(1)
|
|
; X87_LIN-NEXT: fldz
|
|
; X87_LIN-NEXT: .LBB2_2:
|
|
; X87_LIN-NEXT: fstp %st(0)
|
|
; X87_LIN-NEXT: fnstcw {{[0-9]+}}(%esp)
|
|
; X87_LIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax
|
|
; X87_LIN-NEXT: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F
|
|
; X87_LIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X87_LIN-NEXT: movw %ax, {{[0-9]+}}(%esp)
|
|
; X87_LIN-NEXT: fistpll {{[0-9]+}}(%esp)
|
|
; X87_LIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X87_LIN-NEXT: setbe %al
|
|
; X87_LIN-NEXT: movzbl %al, %edx
|
|
; X87_LIN-NEXT: shll $31, %edx
|
|
; X87_LIN-NEXT: xorl {{[0-9]+}}(%esp), %edx
|
|
; X87_LIN-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X87_LIN-NEXT: addl $20, %esp
|
|
; X87_LIN-NEXT: retl
|
|
%r = fptoui double %a to i64
|
|
ret i64 %r
|
|
}
|
|
|
|
define i64 @d_to_s64(double %a) nounwind {
|
|
; AVX512_32_WIN-LABEL: d_to_s64:
|
|
; 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 $16, %esp
|
|
; AVX512_32_WIN-NEXT: vmovsd {{.*#+}} xmm0 = mem[0],zero
|
|
; AVX512_32_WIN-NEXT: vmovsd %xmm0, {{[0-9]+}}(%esp)
|
|
; AVX512_32_WIN-NEXT: fldl {{[0-9]+}}(%esp)
|
|
; AVX512_32_WIN-NEXT: fisttpll (%esp)
|
|
; AVX512_32_WIN-NEXT: movl (%esp), %eax
|
|
; AVX512_32_WIN-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; AVX512_32_WIN-NEXT: movl %ebp, %esp
|
|
; AVX512_32_WIN-NEXT: popl %ebp
|
|
; AVX512_32_WIN-NEXT: retl
|
|
;
|
|
; AVX512_32_LIN-LABEL: d_to_s64:
|
|
; AVX512_32_LIN: # %bb.0:
|
|
; AVX512_32_LIN-NEXT: subl $20, %esp
|
|
; AVX512_32_LIN-NEXT: vmovsd {{.*#+}} xmm0 = mem[0],zero
|
|
; AVX512_32_LIN-NEXT: vmovsd %xmm0, {{[0-9]+}}(%esp)
|
|
; AVX512_32_LIN-NEXT: fldl {{[0-9]+}}(%esp)
|
|
; AVX512_32_LIN-NEXT: fisttpll (%esp)
|
|
; AVX512_32_LIN-NEXT: movl (%esp), %eax
|
|
; AVX512_32_LIN-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; AVX512_32_LIN-NEXT: addl $20, %esp
|
|
; AVX512_32_LIN-NEXT: retl
|
|
;
|
|
; AVX512_64-LABEL: d_to_s64:
|
|
; AVX512_64: # %bb.0:
|
|
; AVX512_64-NEXT: vcvttsd2si %xmm0, %rax
|
|
; AVX512_64-NEXT: retq
|
|
;
|
|
; SSE3_32_WIN-LABEL: d_to_s64:
|
|
; 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 $16, %esp
|
|
; SSE3_32_WIN-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
|
|
; SSE3_32_WIN-NEXT: movsd %xmm0, {{[0-9]+}}(%esp)
|
|
; SSE3_32_WIN-NEXT: fldl {{[0-9]+}}(%esp)
|
|
; SSE3_32_WIN-NEXT: fisttpll (%esp)
|
|
; SSE3_32_WIN-NEXT: movl (%esp), %eax
|
|
; SSE3_32_WIN-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; SSE3_32_WIN-NEXT: movl %ebp, %esp
|
|
; SSE3_32_WIN-NEXT: popl %ebp
|
|
; SSE3_32_WIN-NEXT: retl
|
|
;
|
|
; SSE3_32_LIN-LABEL: d_to_s64:
|
|
; SSE3_32_LIN: # %bb.0:
|
|
; SSE3_32_LIN-NEXT: subl $20, %esp
|
|
; SSE3_32_LIN-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
|
|
; SSE3_32_LIN-NEXT: movsd %xmm0, {{[0-9]+}}(%esp)
|
|
; SSE3_32_LIN-NEXT: fldl {{[0-9]+}}(%esp)
|
|
; SSE3_32_LIN-NEXT: fisttpll (%esp)
|
|
; SSE3_32_LIN-NEXT: movl (%esp), %eax
|
|
; SSE3_32_LIN-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; SSE3_32_LIN-NEXT: addl $20, %esp
|
|
; SSE3_32_LIN-NEXT: retl
|
|
;
|
|
; SSE3_64-LABEL: d_to_s64:
|
|
; SSE3_64: # %bb.0:
|
|
; SSE3_64-NEXT: cvttsd2si %xmm0, %rax
|
|
; SSE3_64-NEXT: retq
|
|
;
|
|
; SSE2_32_WIN-LABEL: d_to_s64:
|
|
; SSE2_32_WIN: # %bb.0:
|
|
; SSE2_32_WIN-NEXT: pushl %ebp
|
|
; SSE2_32_WIN-NEXT: movl %esp, %ebp
|
|
; SSE2_32_WIN-NEXT: andl $-8, %esp
|
|
; SSE2_32_WIN-NEXT: subl $24, %esp
|
|
; SSE2_32_WIN-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
|
|
; SSE2_32_WIN-NEXT: movsd %xmm0, {{[0-9]+}}(%esp)
|
|
; SSE2_32_WIN-NEXT: fldl {{[0-9]+}}(%esp)
|
|
; SSE2_32_WIN-NEXT: fnstcw {{[0-9]+}}(%esp)
|
|
; SSE2_32_WIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax
|
|
; SSE2_32_WIN-NEXT: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F
|
|
; SSE2_32_WIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; SSE2_32_WIN-NEXT: movw %ax, {{[0-9]+}}(%esp)
|
|
; SSE2_32_WIN-NEXT: fistpll {{[0-9]+}}(%esp)
|
|
; SSE2_32_WIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; SSE2_32_WIN-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; SSE2_32_WIN-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; SSE2_32_WIN-NEXT: movl %ebp, %esp
|
|
; SSE2_32_WIN-NEXT: popl %ebp
|
|
; SSE2_32_WIN-NEXT: retl
|
|
;
|
|
; SSE2_32_LIN-LABEL: d_to_s64:
|
|
; SSE2_32_LIN: # %bb.0:
|
|
; SSE2_32_LIN-NEXT: subl $28, %esp
|
|
; SSE2_32_LIN-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
|
|
; SSE2_32_LIN-NEXT: movsd %xmm0, {{[0-9]+}}(%esp)
|
|
; SSE2_32_LIN-NEXT: fldl {{[0-9]+}}(%esp)
|
|
; SSE2_32_LIN-NEXT: fnstcw {{[0-9]+}}(%esp)
|
|
; SSE2_32_LIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax
|
|
; SSE2_32_LIN-NEXT: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F
|
|
; SSE2_32_LIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; SSE2_32_LIN-NEXT: movw %ax, {{[0-9]+}}(%esp)
|
|
; SSE2_32_LIN-NEXT: fistpll {{[0-9]+}}(%esp)
|
|
; SSE2_32_LIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; SSE2_32_LIN-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; SSE2_32_LIN-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; SSE2_32_LIN-NEXT: addl $28, %esp
|
|
; SSE2_32_LIN-NEXT: retl
|
|
;
|
|
; SSE2_64-LABEL: d_to_s64:
|
|
; SSE2_64: # %bb.0:
|
|
; SSE2_64-NEXT: cvttsd2si %xmm0, %rax
|
|
; SSE2_64-NEXT: retq
|
|
;
|
|
; X87_WIN-LABEL: d_to_s64:
|
|
; 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: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F
|
|
; X87_WIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X87_WIN-NEXT: movw %ax, {{[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 {{[0-9]+}}(%esp), %edx
|
|
; X87_WIN-NEXT: movl %ebp, %esp
|
|
; X87_WIN-NEXT: popl %ebp
|
|
; X87_WIN-NEXT: retl
|
|
;
|
|
; X87_LIN-LABEL: d_to_s64:
|
|
; 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: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F
|
|
; X87_LIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X87_LIN-NEXT: movw %ax, {{[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: movl {{[0-9]+}}(%esp), %edx
|
|
; X87_LIN-NEXT: addl $20, %esp
|
|
; X87_LIN-NEXT: retl
|
|
%r = fptosi double %a to i64
|
|
ret i64 %r
|
|
}
|
|
|
|
define i64 @x_to_u64(x86_fp80 %a) nounwind {
|
|
; AVX512_32_WIN-LABEL: x_to_u64:
|
|
; 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: flds __real@5f000000
|
|
; AVX512_32_WIN-NEXT: fld %st(1)
|
|
; AVX512_32_WIN-NEXT: fsub %st(1)
|
|
; AVX512_32_WIN-NEXT: xorl %edx, %edx
|
|
; AVX512_32_WIN-NEXT: fxch %st(1)
|
|
; AVX512_32_WIN-NEXT: fucompi %st(2)
|
|
; AVX512_32_WIN-NEXT: fcmovnbe %st(1), %st(0)
|
|
; AVX512_32_WIN-NEXT: fstp %st(1)
|
|
; AVX512_32_WIN-NEXT: fisttpll (%esp)
|
|
; AVX512_32_WIN-NEXT: setbe %dl
|
|
; AVX512_32_WIN-NEXT: shll $31, %edx
|
|
; AVX512_32_WIN-NEXT: xorl {{[0-9]+}}(%esp), %edx
|
|
; 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_u64:
|
|
; AVX512_32_LIN: # %bb.0:
|
|
; AVX512_32_LIN-NEXT: subl $12, %esp
|
|
; AVX512_32_LIN-NEXT: fldt {{[0-9]+}}(%esp)
|
|
; AVX512_32_LIN-NEXT: flds {{\.LCPI.*}}
|
|
; AVX512_32_LIN-NEXT: fld %st(1)
|
|
; AVX512_32_LIN-NEXT: fsub %st(1)
|
|
; AVX512_32_LIN-NEXT: xorl %edx, %edx
|
|
; AVX512_32_LIN-NEXT: fxch %st(1)
|
|
; AVX512_32_LIN-NEXT: fucompi %st(2)
|
|
; AVX512_32_LIN-NEXT: fcmovnbe %st(1), %st(0)
|
|
; AVX512_32_LIN-NEXT: fstp %st(1)
|
|
; AVX512_32_LIN-NEXT: fisttpll (%esp)
|
|
; AVX512_32_LIN-NEXT: setbe %dl
|
|
; AVX512_32_LIN-NEXT: shll $31, %edx
|
|
; AVX512_32_LIN-NEXT: xorl {{[0-9]+}}(%esp), %edx
|
|
; 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_u64:
|
|
; AVX512_64_WIN: # %bb.0:
|
|
; AVX512_64_WIN-NEXT: pushq %rax
|
|
; AVX512_64_WIN-NEXT: fldt {{[0-9]+}}(%rsp)
|
|
; AVX512_64_WIN-NEXT: flds __real@{{.*}}(%rip)
|
|
; AVX512_64_WIN-NEXT: fld %st(1)
|
|
; AVX512_64_WIN-NEXT: fsub %st(1)
|
|
; AVX512_64_WIN-NEXT: xorl %ecx, %ecx
|
|
; AVX512_64_WIN-NEXT: fxch %st(1)
|
|
; AVX512_64_WIN-NEXT: fucompi %st(2)
|
|
; AVX512_64_WIN-NEXT: fcmovnbe %st(1), %st(0)
|
|
; AVX512_64_WIN-NEXT: fstp %st(1)
|
|
; AVX512_64_WIN-NEXT: fisttpll (%rsp)
|
|
; AVX512_64_WIN-NEXT: setbe %cl
|
|
; AVX512_64_WIN-NEXT: shll $31, %ecx
|
|
; AVX512_64_WIN-NEXT: xorl {{[0-9]+}}(%rsp), %ecx
|
|
; AVX512_64_WIN-NEXT: shlq $32, %rcx
|
|
; AVX512_64_WIN-NEXT: movl (%rsp), %eax
|
|
; AVX512_64_WIN-NEXT: orq %rcx, %rax
|
|
; AVX512_64_WIN-NEXT: popq %rcx
|
|
; AVX512_64_WIN-NEXT: retq
|
|
;
|
|
; AVX512_64_LIN-LABEL: x_to_u64:
|
|
; AVX512_64_LIN: # %bb.0:
|
|
; AVX512_64_LIN-NEXT: fldt {{[0-9]+}}(%rsp)
|
|
; AVX512_64_LIN-NEXT: flds {{.*}}(%rip)
|
|
; AVX512_64_LIN-NEXT: fld %st(1)
|
|
; AVX512_64_LIN-NEXT: fsub %st(1)
|
|
; AVX512_64_LIN-NEXT: xorl %ecx, %ecx
|
|
; AVX512_64_LIN-NEXT: fxch %st(1)
|
|
; AVX512_64_LIN-NEXT: fucompi %st(2)
|
|
; AVX512_64_LIN-NEXT: fcmovnbe %st(1), %st(0)
|
|
; AVX512_64_LIN-NEXT: fstp %st(1)
|
|
; AVX512_64_LIN-NEXT: fisttpll -{{[0-9]+}}(%rsp)
|
|
; AVX512_64_LIN-NEXT: setbe %cl
|
|
; AVX512_64_LIN-NEXT: shll $31, %ecx
|
|
; AVX512_64_LIN-NEXT: xorl -{{[0-9]+}}(%rsp), %ecx
|
|
; AVX512_64_LIN-NEXT: shlq $32, %rcx
|
|
; AVX512_64_LIN-NEXT: movl -{{[0-9]+}}(%rsp), %eax
|
|
; AVX512_64_LIN-NEXT: orq %rcx, %rax
|
|
; AVX512_64_LIN-NEXT: retq
|
|
;
|
|
; SSE3_32_WIN-LABEL: x_to_u64:
|
|
; 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: flds __real@5f000000
|
|
; SSE3_32_WIN-NEXT: fld %st(1)
|
|
; SSE3_32_WIN-NEXT: fsub %st(1)
|
|
; SSE3_32_WIN-NEXT: xorl %edx, %edx
|
|
; SSE3_32_WIN-NEXT: fxch %st(1)
|
|
; SSE3_32_WIN-NEXT: fucompi %st(2)
|
|
; SSE3_32_WIN-NEXT: fcmovnbe %st(1), %st(0)
|
|
; SSE3_32_WIN-NEXT: fstp %st(1)
|
|
; SSE3_32_WIN-NEXT: fisttpll (%esp)
|
|
; SSE3_32_WIN-NEXT: setbe %dl
|
|
; SSE3_32_WIN-NEXT: shll $31, %edx
|
|
; SSE3_32_WIN-NEXT: xorl {{[0-9]+}}(%esp), %edx
|
|
; 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_u64:
|
|
; SSE3_32_LIN: # %bb.0:
|
|
; SSE3_32_LIN-NEXT: subl $12, %esp
|
|
; SSE3_32_LIN-NEXT: fldt {{[0-9]+}}(%esp)
|
|
; SSE3_32_LIN-NEXT: flds {{\.LCPI.*}}
|
|
; SSE3_32_LIN-NEXT: fld %st(1)
|
|
; SSE3_32_LIN-NEXT: fsub %st(1)
|
|
; SSE3_32_LIN-NEXT: xorl %edx, %edx
|
|
; SSE3_32_LIN-NEXT: fxch %st(1)
|
|
; SSE3_32_LIN-NEXT: fucompi %st(2)
|
|
; SSE3_32_LIN-NEXT: fcmovnbe %st(1), %st(0)
|
|
; SSE3_32_LIN-NEXT: fstp %st(1)
|
|
; SSE3_32_LIN-NEXT: fisttpll (%esp)
|
|
; SSE3_32_LIN-NEXT: setbe %dl
|
|
; SSE3_32_LIN-NEXT: shll $31, %edx
|
|
; SSE3_32_LIN-NEXT: xorl {{[0-9]+}}(%esp), %edx
|
|
; 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_u64:
|
|
; SSE3_64_WIN: # %bb.0:
|
|
; SSE3_64_WIN-NEXT: subq $24, %rsp
|
|
; SSE3_64_WIN-NEXT: fldt {{[0-9]+}}(%rsp)
|
|
; SSE3_64_WIN-NEXT: flds __real@{{.*}}(%rip)
|
|
; SSE3_64_WIN-NEXT: fld %st(1)
|
|
; SSE3_64_WIN-NEXT: fsub %st(1)
|
|
; SSE3_64_WIN-NEXT: fisttpll {{[0-9]+}}(%rsp)
|
|
; SSE3_64_WIN-NEXT: fld %st(1)
|
|
; SSE3_64_WIN-NEXT: fisttpll {{[0-9]+}}(%rsp)
|
|
; SSE3_64_WIN-NEXT: fucompi %st(1)
|
|
; SSE3_64_WIN-NEXT: fstp %st(0)
|
|
; SSE3_64_WIN-NEXT: jbe .LBB4_1
|
|
; SSE3_64_WIN-NEXT: # %bb.2:
|
|
; SSE3_64_WIN-NEXT: movq {{[0-9]+}}(%rsp), %rax
|
|
; SSE3_64_WIN-NEXT: addq $24, %rsp
|
|
; SSE3_64_WIN-NEXT: retq
|
|
; SSE3_64_WIN-NEXT: .LBB4_1:
|
|
; SSE3_64_WIN-NEXT: movabsq $-9223372036854775808, %rax # imm = 0x8000000000000000
|
|
; SSE3_64_WIN-NEXT: xorq {{[0-9]+}}(%rsp), %rax
|
|
; SSE3_64_WIN-NEXT: addq $24, %rsp
|
|
; SSE3_64_WIN-NEXT: retq
|
|
;
|
|
; SSE3_64_LIN-LABEL: x_to_u64:
|
|
; SSE3_64_LIN: # %bb.0:
|
|
; SSE3_64_LIN-NEXT: fldt {{[0-9]+}}(%rsp)
|
|
; SSE3_64_LIN-NEXT: flds {{.*}}(%rip)
|
|
; SSE3_64_LIN-NEXT: fld %st(1)
|
|
; SSE3_64_LIN-NEXT: fsub %st(1)
|
|
; SSE3_64_LIN-NEXT: fisttpll -{{[0-9]+}}(%rsp)
|
|
; SSE3_64_LIN-NEXT: fld %st(1)
|
|
; SSE3_64_LIN-NEXT: fisttpll -{{[0-9]+}}(%rsp)
|
|
; SSE3_64_LIN-NEXT: fucompi %st(1)
|
|
; SSE3_64_LIN-NEXT: fstp %st(0)
|
|
; SSE3_64_LIN-NEXT: jbe .LBB4_1
|
|
; SSE3_64_LIN-NEXT: # %bb.2:
|
|
; SSE3_64_LIN-NEXT: movq -{{[0-9]+}}(%rsp), %rax
|
|
; SSE3_64_LIN-NEXT: retq
|
|
; SSE3_64_LIN-NEXT: .LBB4_1:
|
|
; SSE3_64_LIN-NEXT: movabsq $-9223372036854775808, %rax # imm = 0x8000000000000000
|
|
; SSE3_64_LIN-NEXT: xorq -{{[0-9]+}}(%rsp), %rax
|
|
; SSE3_64_LIN-NEXT: retq
|
|
;
|
|
; SSE2_32_WIN-LABEL: x_to_u64:
|
|
; SSE2_32_WIN: # %bb.0:
|
|
; SSE2_32_WIN-NEXT: pushl %ebp
|
|
; SSE2_32_WIN-NEXT: movl %esp, %ebp
|
|
; SSE2_32_WIN-NEXT: andl $-8, %esp
|
|
; SSE2_32_WIN-NEXT: subl $16, %esp
|
|
; SSE2_32_WIN-NEXT: fldt 8(%ebp)
|
|
; SSE2_32_WIN-NEXT: flds __real@5f000000
|
|
; SSE2_32_WIN-NEXT: fld %st(1)
|
|
; SSE2_32_WIN-NEXT: fsub %st(1)
|
|
; SSE2_32_WIN-NEXT: xorl %edx, %edx
|
|
; SSE2_32_WIN-NEXT: fxch %st(1)
|
|
; SSE2_32_WIN-NEXT: fucompi %st(2)
|
|
; SSE2_32_WIN-NEXT: fcmovnbe %st(1), %st(0)
|
|
; SSE2_32_WIN-NEXT: fstp %st(1)
|
|
; SSE2_32_WIN-NEXT: fnstcw {{[0-9]+}}(%esp)
|
|
; SSE2_32_WIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax
|
|
; SSE2_32_WIN-NEXT: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F
|
|
; SSE2_32_WIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; SSE2_32_WIN-NEXT: movw %ax, {{[0-9]+}}(%esp)
|
|
; SSE2_32_WIN-NEXT: fistpll {{[0-9]+}}(%esp)
|
|
; SSE2_32_WIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; SSE2_32_WIN-NEXT: setbe %dl
|
|
; SSE2_32_WIN-NEXT: shll $31, %edx
|
|
; SSE2_32_WIN-NEXT: xorl {{[0-9]+}}(%esp), %edx
|
|
; SSE2_32_WIN-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; SSE2_32_WIN-NEXT: movl %ebp, %esp
|
|
; SSE2_32_WIN-NEXT: popl %ebp
|
|
; SSE2_32_WIN-NEXT: retl
|
|
;
|
|
; SSE2_32_LIN-LABEL: x_to_u64:
|
|
; SSE2_32_LIN: # %bb.0:
|
|
; SSE2_32_LIN-NEXT: subl $20, %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)
|
|
; SSE2_32_LIN-NEXT: xorl %edx, %edx
|
|
; SSE2_32_LIN-NEXT: fxch %st(1)
|
|
; SSE2_32_LIN-NEXT: fucompi %st(2)
|
|
; SSE2_32_LIN-NEXT: fcmovnbe %st(1), %st(0)
|
|
; SSE2_32_LIN-NEXT: fstp %st(1)
|
|
; SSE2_32_LIN-NEXT: fnstcw {{[0-9]+}}(%esp)
|
|
; SSE2_32_LIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax
|
|
; SSE2_32_LIN-NEXT: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F
|
|
; SSE2_32_LIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; SSE2_32_LIN-NEXT: movw %ax, {{[0-9]+}}(%esp)
|
|
; SSE2_32_LIN-NEXT: fistpll {{[0-9]+}}(%esp)
|
|
; SSE2_32_LIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; SSE2_32_LIN-NEXT: setbe %dl
|
|
; SSE2_32_LIN-NEXT: shll $31, %edx
|
|
; SSE2_32_LIN-NEXT: xorl {{[0-9]+}}(%esp), %edx
|
|
; SSE2_32_LIN-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; SSE2_32_LIN-NEXT: addl $20, %esp
|
|
; SSE2_32_LIN-NEXT: retl
|
|
;
|
|
; SSE2_64_WIN-LABEL: x_to_u64:
|
|
; SSE2_64_WIN: # %bb.0:
|
|
; SSE2_64_WIN-NEXT: subq $24, %rsp
|
|
; SSE2_64_WIN-NEXT: fldt {{[0-9]+}}(%rsp)
|
|
; SSE2_64_WIN-NEXT: flds __real@{{.*}}(%rip)
|
|
; SSE2_64_WIN-NEXT: fld %st(1)
|
|
; SSE2_64_WIN-NEXT: fsub %st(1)
|
|
; SSE2_64_WIN-NEXT: fnstcw {{[0-9]+}}(%rsp)
|
|
; SSE2_64_WIN-NEXT: movzwl {{[0-9]+}}(%rsp), %eax
|
|
; SSE2_64_WIN-NEXT: movw $3199, {{[0-9]+}}(%rsp) # imm = 0xC7F
|
|
; SSE2_64_WIN-NEXT: fldcw {{[0-9]+}}(%rsp)
|
|
; SSE2_64_WIN-NEXT: movw %ax, {{[0-9]+}}(%rsp)
|
|
; SSE2_64_WIN-NEXT: fistpll {{[0-9]+}}(%rsp)
|
|
; SSE2_64_WIN-NEXT: fldcw {{[0-9]+}}(%rsp)
|
|
; SSE2_64_WIN-NEXT: fnstcw {{[0-9]+}}(%rsp)
|
|
; SSE2_64_WIN-NEXT: movzwl {{[0-9]+}}(%rsp), %eax
|
|
; SSE2_64_WIN-NEXT: movw $3199, {{[0-9]+}}(%rsp) # imm = 0xC7F
|
|
; SSE2_64_WIN-NEXT: fldcw {{[0-9]+}}(%rsp)
|
|
; SSE2_64_WIN-NEXT: movw %ax, {{[0-9]+}}(%rsp)
|
|
; SSE2_64_WIN-NEXT: fld %st(1)
|
|
; SSE2_64_WIN-NEXT: fistpll {{[0-9]+}}(%rsp)
|
|
; SSE2_64_WIN-NEXT: fldcw {{[0-9]+}}(%rsp)
|
|
; SSE2_64_WIN-NEXT: fucompi %st(1)
|
|
; SSE2_64_WIN-NEXT: fstp %st(0)
|
|
; SSE2_64_WIN-NEXT: jbe .LBB4_1
|
|
; SSE2_64_WIN-NEXT: # %bb.2:
|
|
; SSE2_64_WIN-NEXT: movq {{[0-9]+}}(%rsp), %rax
|
|
; SSE2_64_WIN-NEXT: addq $24, %rsp
|
|
; SSE2_64_WIN-NEXT: retq
|
|
; SSE2_64_WIN-NEXT: .LBB4_1:
|
|
; SSE2_64_WIN-NEXT: movabsq $-9223372036854775808, %rax # imm = 0x8000000000000000
|
|
; SSE2_64_WIN-NEXT: xorq {{[0-9]+}}(%rsp), %rax
|
|
; SSE2_64_WIN-NEXT: addq $24, %rsp
|
|
; SSE2_64_WIN-NEXT: retq
|
|
;
|
|
; SSE2_64_LIN-LABEL: x_to_u64:
|
|
; SSE2_64_LIN: # %bb.0:
|
|
; SSE2_64_LIN-NEXT: fldt {{[0-9]+}}(%rsp)
|
|
; SSE2_64_LIN-NEXT: flds {{.*}}(%rip)
|
|
; SSE2_64_LIN-NEXT: fld %st(1)
|
|
; SSE2_64_LIN-NEXT: fsub %st(1)
|
|
; SSE2_64_LIN-NEXT: fnstcw -{{[0-9]+}}(%rsp)
|
|
; SSE2_64_LIN-NEXT: movzwl -{{[0-9]+}}(%rsp), %eax
|
|
; SSE2_64_LIN-NEXT: movw $3199, -{{[0-9]+}}(%rsp) # imm = 0xC7F
|
|
; SSE2_64_LIN-NEXT: fldcw -{{[0-9]+}}(%rsp)
|
|
; SSE2_64_LIN-NEXT: movw %ax, -{{[0-9]+}}(%rsp)
|
|
; SSE2_64_LIN-NEXT: fistpll -{{[0-9]+}}(%rsp)
|
|
; SSE2_64_LIN-NEXT: fldcw -{{[0-9]+}}(%rsp)
|
|
; SSE2_64_LIN-NEXT: fnstcw -{{[0-9]+}}(%rsp)
|
|
; SSE2_64_LIN-NEXT: movzwl -{{[0-9]+}}(%rsp), %eax
|
|
; SSE2_64_LIN-NEXT: movw $3199, -{{[0-9]+}}(%rsp) # imm = 0xC7F
|
|
; SSE2_64_LIN-NEXT: fldcw -{{[0-9]+}}(%rsp)
|
|
; SSE2_64_LIN-NEXT: movw %ax, -{{[0-9]+}}(%rsp)
|
|
; SSE2_64_LIN-NEXT: fld %st(1)
|
|
; SSE2_64_LIN-NEXT: fistpll -{{[0-9]+}}(%rsp)
|
|
; SSE2_64_LIN-NEXT: fldcw -{{[0-9]+}}(%rsp)
|
|
; SSE2_64_LIN-NEXT: fucompi %st(1)
|
|
; SSE2_64_LIN-NEXT: fstp %st(0)
|
|
; SSE2_64_LIN-NEXT: jbe .LBB4_1
|
|
; SSE2_64_LIN-NEXT: # %bb.2:
|
|
; SSE2_64_LIN-NEXT: movq -{{[0-9]+}}(%rsp), %rax
|
|
; SSE2_64_LIN-NEXT: retq
|
|
; SSE2_64_LIN-NEXT: .LBB4_1:
|
|
; SSE2_64_LIN-NEXT: movabsq $-9223372036854775808, %rax # imm = 0x8000000000000000
|
|
; SSE2_64_LIN-NEXT: xorq -{{[0-9]+}}(%rsp), %rax
|
|
; SSE2_64_LIN-NEXT: retq
|
|
;
|
|
; X87_WIN-LABEL: x_to_u64:
|
|
; 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: flds __real@5f000000
|
|
; X87_WIN-NEXT: fld %st(1)
|
|
; X87_WIN-NEXT: fsub %st(1)
|
|
; X87_WIN-NEXT: fxch %st(1)
|
|
; X87_WIN-NEXT: fucomp %st(2)
|
|
; X87_WIN-NEXT: fnstsw %ax
|
|
; X87_WIN-NEXT: # kill: def $ah killed $ah killed $ax
|
|
; X87_WIN-NEXT: sahf
|
|
; X87_WIN-NEXT: ja LBB4_2
|
|
; X87_WIN-NEXT: # %bb.1:
|
|
; X87_WIN-NEXT: fstp %st(1)
|
|
; X87_WIN-NEXT: fldz
|
|
; X87_WIN-NEXT: LBB4_2:
|
|
; X87_WIN-NEXT: fstp %st(0)
|
|
; X87_WIN-NEXT: fnstcw {{[0-9]+}}(%esp)
|
|
; X87_WIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax
|
|
; X87_WIN-NEXT: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F
|
|
; X87_WIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X87_WIN-NEXT: movw %ax, {{[0-9]+}}(%esp)
|
|
; X87_WIN-NEXT: fistpll {{[0-9]+}}(%esp)
|
|
; X87_WIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X87_WIN-NEXT: setbe %al
|
|
; X87_WIN-NEXT: movzbl %al, %edx
|
|
; X87_WIN-NEXT: shll $31, %edx
|
|
; X87_WIN-NEXT: xorl {{[0-9]+}}(%esp), %edx
|
|
; 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_u64:
|
|
; X87_LIN: # %bb.0:
|
|
; X87_LIN-NEXT: subl $20, %esp
|
|
; X87_LIN-NEXT: fldt {{[0-9]+}}(%esp)
|
|
; X87_LIN-NEXT: flds {{\.LCPI.*}}
|
|
; X87_LIN-NEXT: fld %st(1)
|
|
; X87_LIN-NEXT: fsub %st(1)
|
|
; X87_LIN-NEXT: fxch %st(1)
|
|
; X87_LIN-NEXT: fucomp %st(2)
|
|
; X87_LIN-NEXT: fnstsw %ax
|
|
; X87_LIN-NEXT: # kill: def $ah killed $ah killed $ax
|
|
; X87_LIN-NEXT: sahf
|
|
; X87_LIN-NEXT: ja .LBB4_2
|
|
; X87_LIN-NEXT: # %bb.1:
|
|
; X87_LIN-NEXT: fstp %st(1)
|
|
; X87_LIN-NEXT: fldz
|
|
; X87_LIN-NEXT: .LBB4_2:
|
|
; X87_LIN-NEXT: fstp %st(0)
|
|
; X87_LIN-NEXT: fnstcw {{[0-9]+}}(%esp)
|
|
; X87_LIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax
|
|
; X87_LIN-NEXT: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F
|
|
; X87_LIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X87_LIN-NEXT: movw %ax, {{[0-9]+}}(%esp)
|
|
; X87_LIN-NEXT: fistpll {{[0-9]+}}(%esp)
|
|
; X87_LIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X87_LIN-NEXT: setbe %al
|
|
; X87_LIN-NEXT: movzbl %al, %edx
|
|
; X87_LIN-NEXT: shll $31, %edx
|
|
; X87_LIN-NEXT: xorl {{[0-9]+}}(%esp), %edx
|
|
; X87_LIN-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X87_LIN-NEXT: addl $20, %esp
|
|
; X87_LIN-NEXT: retl
|
|
%r = fptoui x86_fp80 %a to i64
|
|
ret i64 %r
|
|
}
|
|
|
|
define i64 @x_to_s64(x86_fp80 %a) nounwind {
|
|
; AVX512_32_WIN-LABEL: x_to_s64:
|
|
; 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 {{[0-9]+}}(%esp), %edx
|
|
; AVX512_32_WIN-NEXT: movl %ebp, %esp
|
|
; AVX512_32_WIN-NEXT: popl %ebp
|
|
; AVX512_32_WIN-NEXT: retl
|
|
;
|
|
; AVX512_32_LIN-LABEL: x_to_s64:
|
|
; 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: movl {{[0-9]+}}(%esp), %edx
|
|
; AVX512_32_LIN-NEXT: addl $12, %esp
|
|
; AVX512_32_LIN-NEXT: retl
|
|
;
|
|
; AVX512_64_WIN-LABEL: x_to_s64:
|
|
; AVX512_64_WIN: # %bb.0:
|
|
; AVX512_64_WIN-NEXT: pushq %rax
|
|
; AVX512_64_WIN-NEXT: fldt {{[0-9]+}}(%rsp)
|
|
; AVX512_64_WIN-NEXT: fisttpll (%rsp)
|
|
; AVX512_64_WIN-NEXT: movq (%rsp), %rax
|
|
; AVX512_64_WIN-NEXT: popq %rcx
|
|
; AVX512_64_WIN-NEXT: retq
|
|
;
|
|
; AVX512_64_LIN-LABEL: x_to_s64:
|
|
; 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: movq -{{[0-9]+}}(%rsp), %rax
|
|
; AVX512_64_LIN-NEXT: retq
|
|
;
|
|
; SSE3_32_WIN-LABEL: x_to_s64:
|
|
; 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 {{[0-9]+}}(%esp), %edx
|
|
; SSE3_32_WIN-NEXT: movl %ebp, %esp
|
|
; SSE3_32_WIN-NEXT: popl %ebp
|
|
; SSE3_32_WIN-NEXT: retl
|
|
;
|
|
; SSE3_32_LIN-LABEL: x_to_s64:
|
|
; 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: movl {{[0-9]+}}(%esp), %edx
|
|
; SSE3_32_LIN-NEXT: addl $12, %esp
|
|
; SSE3_32_LIN-NEXT: retl
|
|
;
|
|
; SSE3_64_WIN-LABEL: x_to_s64:
|
|
; SSE3_64_WIN: # %bb.0:
|
|
; SSE3_64_WIN-NEXT: pushq %rax
|
|
; SSE3_64_WIN-NEXT: fldt {{[0-9]+}}(%rsp)
|
|
; SSE3_64_WIN-NEXT: fisttpll (%rsp)
|
|
; SSE3_64_WIN-NEXT: movq (%rsp), %rax
|
|
; SSE3_64_WIN-NEXT: popq %rcx
|
|
; SSE3_64_WIN-NEXT: retq
|
|
;
|
|
; SSE3_64_LIN-LABEL: x_to_s64:
|
|
; 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: movq -{{[0-9]+}}(%rsp), %rax
|
|
; SSE3_64_LIN-NEXT: retq
|
|
;
|
|
; SSE2_32_WIN-LABEL: x_to_s64:
|
|
; SSE2_32_WIN: # %bb.0:
|
|
; SSE2_32_WIN-NEXT: pushl %ebp
|
|
; SSE2_32_WIN-NEXT: movl %esp, %ebp
|
|
; SSE2_32_WIN-NEXT: andl $-8, %esp
|
|
; SSE2_32_WIN-NEXT: subl $16, %esp
|
|
; SSE2_32_WIN-NEXT: fldt 8(%ebp)
|
|
; SSE2_32_WIN-NEXT: fnstcw {{[0-9]+}}(%esp)
|
|
; SSE2_32_WIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax
|
|
; SSE2_32_WIN-NEXT: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F
|
|
; SSE2_32_WIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; SSE2_32_WIN-NEXT: movw %ax, {{[0-9]+}}(%esp)
|
|
; SSE2_32_WIN-NEXT: fistpll {{[0-9]+}}(%esp)
|
|
; SSE2_32_WIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; SSE2_32_WIN-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; SSE2_32_WIN-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; SSE2_32_WIN-NEXT: movl %ebp, %esp
|
|
; SSE2_32_WIN-NEXT: popl %ebp
|
|
; SSE2_32_WIN-NEXT: retl
|
|
;
|
|
; SSE2_32_LIN-LABEL: x_to_s64:
|
|
; SSE2_32_LIN: # %bb.0:
|
|
; SSE2_32_LIN-NEXT: subl $20, %esp
|
|
; SSE2_32_LIN-NEXT: fldt {{[0-9]+}}(%esp)
|
|
; SSE2_32_LIN-NEXT: fnstcw {{[0-9]+}}(%esp)
|
|
; SSE2_32_LIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax
|
|
; SSE2_32_LIN-NEXT: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F
|
|
; SSE2_32_LIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; SSE2_32_LIN-NEXT: movw %ax, {{[0-9]+}}(%esp)
|
|
; SSE2_32_LIN-NEXT: fistpll {{[0-9]+}}(%esp)
|
|
; SSE2_32_LIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; SSE2_32_LIN-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; SSE2_32_LIN-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; SSE2_32_LIN-NEXT: addl $20, %esp
|
|
; SSE2_32_LIN-NEXT: retl
|
|
;
|
|
; SSE2_64_WIN-LABEL: x_to_s64:
|
|
; SSE2_64_WIN: # %bb.0:
|
|
; SSE2_64_WIN-NEXT: subq $24, %rsp
|
|
; SSE2_64_WIN-NEXT: fldt {{[0-9]+}}(%rsp)
|
|
; SSE2_64_WIN-NEXT: fnstcw {{[0-9]+}}(%rsp)
|
|
; SSE2_64_WIN-NEXT: movzwl {{[0-9]+}}(%rsp), %eax
|
|
; SSE2_64_WIN-NEXT: movw $3199, {{[0-9]+}}(%rsp) # imm = 0xC7F
|
|
; SSE2_64_WIN-NEXT: fldcw {{[0-9]+}}(%rsp)
|
|
; SSE2_64_WIN-NEXT: movw %ax, {{[0-9]+}}(%rsp)
|
|
; SSE2_64_WIN-NEXT: fistpll {{[0-9]+}}(%rsp)
|
|
; SSE2_64_WIN-NEXT: fldcw {{[0-9]+}}(%rsp)
|
|
; SSE2_64_WIN-NEXT: movq {{[0-9]+}}(%rsp), %rax
|
|
; SSE2_64_WIN-NEXT: addq $24, %rsp
|
|
; SSE2_64_WIN-NEXT: retq
|
|
;
|
|
; SSE2_64_LIN-LABEL: x_to_s64:
|
|
; 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: movw $3199, -{{[0-9]+}}(%rsp) # imm = 0xC7F
|
|
; SSE2_64_LIN-NEXT: fldcw -{{[0-9]+}}(%rsp)
|
|
; SSE2_64_LIN-NEXT: movw %ax, -{{[0-9]+}}(%rsp)
|
|
; SSE2_64_LIN-NEXT: fistpll -{{[0-9]+}}(%rsp)
|
|
; SSE2_64_LIN-NEXT: fldcw -{{[0-9]+}}(%rsp)
|
|
; SSE2_64_LIN-NEXT: movq -{{[0-9]+}}(%rsp), %rax
|
|
; SSE2_64_LIN-NEXT: retq
|
|
;
|
|
; X87_WIN-LABEL: x_to_s64:
|
|
; 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: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F
|
|
; X87_WIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X87_WIN-NEXT: movw %ax, {{[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 {{[0-9]+}}(%esp), %edx
|
|
; X87_WIN-NEXT: movl %ebp, %esp
|
|
; X87_WIN-NEXT: popl %ebp
|
|
; X87_WIN-NEXT: retl
|
|
;
|
|
; X87_LIN-LABEL: x_to_s64:
|
|
; 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: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F
|
|
; X87_LIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X87_LIN-NEXT: movw %ax, {{[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: movl {{[0-9]+}}(%esp), %edx
|
|
; X87_LIN-NEXT: addl $20, %esp
|
|
; X87_LIN-NEXT: retl
|
|
%r = fptosi x86_fp80 %a to i64
|
|
ret i64 %r
|
|
}
|
|
|
|
define i64 @t_to_u64(fp128 %a) nounwind {
|
|
; AVX512_32_WIN-LABEL: t_to_u64:
|
|
; 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 ___fixunstfdi
|
|
; AVX512_32_WIN-NEXT: addl $16, %esp
|
|
; AVX512_32_WIN-NEXT: retl
|
|
;
|
|
; AVX512_32_LIN-LABEL: t_to_u64:
|
|
; 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 __fixunstfdi
|
|
; AVX512_32_LIN-NEXT: addl $28, %esp
|
|
; AVX512_32_LIN-NEXT: retl
|
|
;
|
|
; AVX512_64_WIN-LABEL: t_to_u64:
|
|
; AVX512_64_WIN: # %bb.0:
|
|
; AVX512_64_WIN-NEXT: subq $40, %rsp
|
|
; AVX512_64_WIN-NEXT: callq __fixunstfdi
|
|
; AVX512_64_WIN-NEXT: addq $40, %rsp
|
|
; AVX512_64_WIN-NEXT: retq
|
|
;
|
|
; AVX512_64_LIN-LABEL: t_to_u64:
|
|
; AVX512_64_LIN: # %bb.0:
|
|
; AVX512_64_LIN-NEXT: pushq %rax
|
|
; AVX512_64_LIN-NEXT: callq __fixunstfdi
|
|
; AVX512_64_LIN-NEXT: popq %rcx
|
|
; AVX512_64_LIN-NEXT: retq
|
|
;
|
|
; SSE3_32_WIN-LABEL: t_to_u64:
|
|
; 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 ___fixunstfdi
|
|
; SSE3_32_WIN-NEXT: addl $16, %esp
|
|
; SSE3_32_WIN-NEXT: retl
|
|
;
|
|
; SSE3_32_LIN-LABEL: t_to_u64:
|
|
; 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 __fixunstfdi
|
|
; SSE3_32_LIN-NEXT: addl $28, %esp
|
|
; SSE3_32_LIN-NEXT: retl
|
|
;
|
|
; SSE3_64_WIN-LABEL: t_to_u64:
|
|
; SSE3_64_WIN: # %bb.0:
|
|
; SSE3_64_WIN-NEXT: subq $40, %rsp
|
|
; SSE3_64_WIN-NEXT: callq __fixunstfdi
|
|
; SSE3_64_WIN-NEXT: addq $40, %rsp
|
|
; SSE3_64_WIN-NEXT: retq
|
|
;
|
|
; SSE3_64_LIN-LABEL: t_to_u64:
|
|
; SSE3_64_LIN: # %bb.0:
|
|
; SSE3_64_LIN-NEXT: pushq %rax
|
|
; SSE3_64_LIN-NEXT: callq __fixunstfdi
|
|
; SSE3_64_LIN-NEXT: popq %rcx
|
|
; SSE3_64_LIN-NEXT: retq
|
|
;
|
|
; SSE2_32_WIN-LABEL: t_to_u64:
|
|
; 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 ___fixunstfdi
|
|
; SSE2_32_WIN-NEXT: addl $16, %esp
|
|
; SSE2_32_WIN-NEXT: retl
|
|
;
|
|
; SSE2_32_LIN-LABEL: t_to_u64:
|
|
; 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 __fixunstfdi
|
|
; SSE2_32_LIN-NEXT: addl $28, %esp
|
|
; SSE2_32_LIN-NEXT: retl
|
|
;
|
|
; SSE2_64_WIN-LABEL: t_to_u64:
|
|
; SSE2_64_WIN: # %bb.0:
|
|
; SSE2_64_WIN-NEXT: subq $40, %rsp
|
|
; SSE2_64_WIN-NEXT: callq __fixunstfdi
|
|
; SSE2_64_WIN-NEXT: addq $40, %rsp
|
|
; SSE2_64_WIN-NEXT: retq
|
|
;
|
|
; SSE2_64_LIN-LABEL: t_to_u64:
|
|
; SSE2_64_LIN: # %bb.0:
|
|
; SSE2_64_LIN-NEXT: pushq %rax
|
|
; SSE2_64_LIN-NEXT: callq __fixunstfdi
|
|
; SSE2_64_LIN-NEXT: popq %rcx
|
|
; SSE2_64_LIN-NEXT: retq
|
|
;
|
|
; X87_WIN-LABEL: t_to_u64:
|
|
; 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 ___fixunstfdi
|
|
; X87_WIN-NEXT: addl $16, %esp
|
|
; X87_WIN-NEXT: retl
|
|
;
|
|
; X87_LIN-LABEL: t_to_u64:
|
|
; 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 __fixunstfdi
|
|
; X87_LIN-NEXT: addl $28, %esp
|
|
; X87_LIN-NEXT: retl
|
|
%r = fptoui fp128 %a to i64
|
|
ret i64 %r
|
|
}
|
|
|
|
define i64 @t_to_s64(fp128 %a) nounwind {
|
|
; AVX512_32_WIN-LABEL: t_to_s64:
|
|
; 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 ___fixtfdi
|
|
; AVX512_32_WIN-NEXT: addl $16, %esp
|
|
; AVX512_32_WIN-NEXT: retl
|
|
;
|
|
; AVX512_32_LIN-LABEL: t_to_s64:
|
|
; 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 __fixtfdi
|
|
; AVX512_32_LIN-NEXT: addl $28, %esp
|
|
; AVX512_32_LIN-NEXT: retl
|
|
;
|
|
; AVX512_64_WIN-LABEL: t_to_s64:
|
|
; AVX512_64_WIN: # %bb.0:
|
|
; AVX512_64_WIN-NEXT: subq $40, %rsp
|
|
; AVX512_64_WIN-NEXT: callq __fixtfdi
|
|
; AVX512_64_WIN-NEXT: addq $40, %rsp
|
|
; AVX512_64_WIN-NEXT: retq
|
|
;
|
|
; AVX512_64_LIN-LABEL: t_to_s64:
|
|
; AVX512_64_LIN: # %bb.0:
|
|
; AVX512_64_LIN-NEXT: pushq %rax
|
|
; AVX512_64_LIN-NEXT: callq __fixtfdi
|
|
; AVX512_64_LIN-NEXT: popq %rcx
|
|
; AVX512_64_LIN-NEXT: retq
|
|
;
|
|
; SSE3_32_WIN-LABEL: t_to_s64:
|
|
; 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 ___fixtfdi
|
|
; SSE3_32_WIN-NEXT: addl $16, %esp
|
|
; SSE3_32_WIN-NEXT: retl
|
|
;
|
|
; SSE3_32_LIN-LABEL: t_to_s64:
|
|
; 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 __fixtfdi
|
|
; SSE3_32_LIN-NEXT: addl $28, %esp
|
|
; SSE3_32_LIN-NEXT: retl
|
|
;
|
|
; SSE3_64_WIN-LABEL: t_to_s64:
|
|
; SSE3_64_WIN: # %bb.0:
|
|
; SSE3_64_WIN-NEXT: subq $40, %rsp
|
|
; SSE3_64_WIN-NEXT: callq __fixtfdi
|
|
; SSE3_64_WIN-NEXT: addq $40, %rsp
|
|
; SSE3_64_WIN-NEXT: retq
|
|
;
|
|
; SSE3_64_LIN-LABEL: t_to_s64:
|
|
; SSE3_64_LIN: # %bb.0:
|
|
; SSE3_64_LIN-NEXT: pushq %rax
|
|
; SSE3_64_LIN-NEXT: callq __fixtfdi
|
|
; SSE3_64_LIN-NEXT: popq %rcx
|
|
; SSE3_64_LIN-NEXT: retq
|
|
;
|
|
; SSE2_32_WIN-LABEL: t_to_s64:
|
|
; 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 ___fixtfdi
|
|
; SSE2_32_WIN-NEXT: addl $16, %esp
|
|
; SSE2_32_WIN-NEXT: retl
|
|
;
|
|
; SSE2_32_LIN-LABEL: t_to_s64:
|
|
; 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 __fixtfdi
|
|
; SSE2_32_LIN-NEXT: addl $28, %esp
|
|
; SSE2_32_LIN-NEXT: retl
|
|
;
|
|
; SSE2_64_WIN-LABEL: t_to_s64:
|
|
; SSE2_64_WIN: # %bb.0:
|
|
; SSE2_64_WIN-NEXT: subq $40, %rsp
|
|
; SSE2_64_WIN-NEXT: callq __fixtfdi
|
|
; SSE2_64_WIN-NEXT: addq $40, %rsp
|
|
; SSE2_64_WIN-NEXT: retq
|
|
;
|
|
; SSE2_64_LIN-LABEL: t_to_s64:
|
|
; SSE2_64_LIN: # %bb.0:
|
|
; SSE2_64_LIN-NEXT: pushq %rax
|
|
; SSE2_64_LIN-NEXT: callq __fixtfdi
|
|
; SSE2_64_LIN-NEXT: popq %rcx
|
|
; SSE2_64_LIN-NEXT: retq
|
|
;
|
|
; X87_WIN-LABEL: t_to_s64:
|
|
; 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 ___fixtfdi
|
|
; X87_WIN-NEXT: addl $16, %esp
|
|
; X87_WIN-NEXT: retl
|
|
;
|
|
; X87_LIN-LABEL: t_to_s64:
|
|
; 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 __fixtfdi
|
|
; X87_LIN-NEXT: addl $28, %esp
|
|
; X87_LIN-NEXT: retl
|
|
%r = fptosi fp128 %a to i64
|
|
ret i64 %r
|
|
}
|