derek.holloway
7502bf64a4
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488 lines
15 KiB
LLVM
488 lines
15 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=i686-unknown | FileCheck %s --check-prefixes=X86,X86-NOSSE
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; RUN: llc < %s -mtriple=i686-unknown -mattr=-x87 | FileCheck %s --check-prefixes=X86-NOX87
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; RUN: llc < %s -mtriple=i686-unknown -mattr=sse2 | FileCheck %s --check-prefixes=X86,X86-SSE2
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; RUN: llc < %s -mtriple=x86_64-unknown | FileCheck %s --check-prefixes=CHECK,SSE
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; RUN: llc < %s -mtriple=x86_64-unknown -mattr=avx | FileCheck %s --check-prefixes=CHECK,AVX
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; RUN: llc < %s -mtriple=x86_64-unknown -mattr=avx512f | FileCheck %s --check-prefixes=CHECK,AVX
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define i64 @test_lrint_i64_f16(half %x) nounwind {
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; X86-NOSSE-LABEL: test_lrint_i64_f16:
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; X86-NOSSE: # %bb.0:
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; X86-NOSSE-NEXT: pushl %eax
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; X86-NOSSE-NEXT: movzwl {{[0-9]+}}(%esp), %eax
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; X86-NOSSE-NEXT: movl %eax, (%esp)
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; X86-NOSSE-NEXT: calll __extendhfsf2
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; X86-NOSSE-NEXT: fstps (%esp)
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; X86-NOSSE-NEXT: calll lrintf
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; X86-NOSSE-NEXT: popl %ecx
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; X86-NOSSE-NEXT: retl
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;
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; X86-NOX87-LABEL: test_lrint_i64_f16:
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; X86-NOX87: # %bb.0:
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; X86-NOX87-NEXT: movzwl {{[0-9]+}}(%esp), %eax
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; X86-NOX87-NEXT: pushl %eax
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; X86-NOX87-NEXT: calll __extendhfsf2
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; X86-NOX87-NEXT: addl $4, %esp
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; X86-NOX87-NEXT: pushl %eax
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; X86-NOX87-NEXT: calll lrintf
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; X86-NOX87-NEXT: addl $4, %esp
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; X86-NOX87-NEXT: retl
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;
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; X86-SSE2-LABEL: test_lrint_i64_f16:
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; X86-SSE2: # %bb.0:
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; X86-SSE2-NEXT: pushl %eax
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; X86-SSE2-NEXT: pinsrw $0, {{[0-9]+}}(%esp), %xmm0
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; X86-SSE2-NEXT: pextrw $0, %xmm0, %eax
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; X86-SSE2-NEXT: movw %ax, (%esp)
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; X86-SSE2-NEXT: calll __extendhfsf2
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; X86-SSE2-NEXT: fstps (%esp)
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; X86-SSE2-NEXT: calll lrintf
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; X86-SSE2-NEXT: popl %ecx
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; X86-SSE2-NEXT: retl
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;
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; SSE-LABEL: test_lrint_i64_f16:
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; SSE: # %bb.0:
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; SSE-NEXT: pushq %rax
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; SSE-NEXT: callq __extendhfsf2@PLT
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; SSE-NEXT: callq rintf@PLT
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; SSE-NEXT: callq __truncsfhf2@PLT
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; SSE-NEXT: callq __extendhfsf2@PLT
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; SSE-NEXT: cvttss2si %xmm0, %rax
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; SSE-NEXT: popq %rcx
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; SSE-NEXT: retq
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%conv = tail call i64 @llvm.lrint.i64.f16(half %x)
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ret i64 %conv
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}
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define i64 @test_lrint_i64_f32(float %x) nounwind {
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; X86-NOSSE-LABEL: test_lrint_i64_f32:
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; X86-NOSSE: # %bb.0:
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; X86-NOSSE-NEXT: pushl %ebp
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; X86-NOSSE-NEXT: movl %esp, %ebp
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; X86-NOSSE-NEXT: andl $-8, %esp
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; X86-NOSSE-NEXT: subl $8, %esp
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; X86-NOSSE-NEXT: flds 8(%ebp)
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; X86-NOSSE-NEXT: fistpll (%esp)
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; X86-NOSSE-NEXT: movl (%esp), %eax
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; X86-NOSSE-NEXT: movl {{[0-9]+}}(%esp), %edx
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; X86-NOSSE-NEXT: movl %ebp, %esp
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; X86-NOSSE-NEXT: popl %ebp
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; X86-NOSSE-NEXT: retl
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;
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; X86-NOX87-LABEL: test_lrint_i64_f32:
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; X86-NOX87: # %bb.0:
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; X86-NOX87-NEXT: pushl {{[0-9]+}}(%esp)
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; X86-NOX87-NEXT: calll lrintf
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; X86-NOX87-NEXT: addl $4, %esp
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; X86-NOX87-NEXT: retl
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;
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; X86-SSE2-LABEL: test_lrint_i64_f32:
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; X86-SSE2: # %bb.0:
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; X86-SSE2-NEXT: pushl %ebp
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; X86-SSE2-NEXT: movl %esp, %ebp
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; X86-SSE2-NEXT: andl $-8, %esp
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; X86-SSE2-NEXT: subl $8, %esp
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; X86-SSE2-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
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; X86-SSE2-NEXT: movss %xmm0, (%esp)
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; X86-SSE2-NEXT: flds (%esp)
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; X86-SSE2-NEXT: fistpll (%esp)
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; X86-SSE2-NEXT: movl (%esp), %eax
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; X86-SSE2-NEXT: movl {{[0-9]+}}(%esp), %edx
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; X86-SSE2-NEXT: movl %ebp, %esp
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; X86-SSE2-NEXT: popl %ebp
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; X86-SSE2-NEXT: retl
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;
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; SSE-LABEL: test_lrint_i64_f32:
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; SSE: # %bb.0:
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; SSE-NEXT: cvtss2si %xmm0, %rax
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; SSE-NEXT: retq
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;
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; AVX-LABEL: test_lrint_i64_f32:
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; AVX: # %bb.0:
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; AVX-NEXT: vcvtss2si %xmm0, %rax
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; AVX-NEXT: retq
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%conv = tail call i64 @llvm.lrint.i64.f32(float %x)
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ret i64 %conv
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}
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define i64 @test_lrint_i64_f64(double %x) nounwind {
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; X86-NOSSE-LABEL: test_lrint_i64_f64:
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; X86-NOSSE: # %bb.0:
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; X86-NOSSE-NEXT: pushl %ebp
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; X86-NOSSE-NEXT: movl %esp, %ebp
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; X86-NOSSE-NEXT: andl $-8, %esp
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; X86-NOSSE-NEXT: subl $8, %esp
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; X86-NOSSE-NEXT: fldl 8(%ebp)
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; X86-NOSSE-NEXT: fistpll (%esp)
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; X86-NOSSE-NEXT: movl (%esp), %eax
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; X86-NOSSE-NEXT: movl {{[0-9]+}}(%esp), %edx
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; X86-NOSSE-NEXT: movl %ebp, %esp
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; X86-NOSSE-NEXT: popl %ebp
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; X86-NOSSE-NEXT: retl
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;
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; X86-NOX87-LABEL: test_lrint_i64_f64:
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; X86-NOX87: # %bb.0:
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; X86-NOX87-NEXT: pushl {{[0-9]+}}(%esp)
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; X86-NOX87-NEXT: pushl {{[0-9]+}}(%esp)
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; X86-NOX87-NEXT: calll lrint
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; X86-NOX87-NEXT: addl $8, %esp
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; X86-NOX87-NEXT: retl
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;
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; X86-SSE2-LABEL: test_lrint_i64_f64:
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; X86-SSE2: # %bb.0:
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; X86-SSE2-NEXT: pushl %ebp
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; X86-SSE2-NEXT: movl %esp, %ebp
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; X86-SSE2-NEXT: andl $-8, %esp
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; X86-SSE2-NEXT: subl $8, %esp
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; X86-SSE2-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
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; X86-SSE2-NEXT: movsd %xmm0, (%esp)
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; X86-SSE2-NEXT: fldl (%esp)
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; X86-SSE2-NEXT: fistpll (%esp)
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; X86-SSE2-NEXT: movl (%esp), %eax
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; X86-SSE2-NEXT: movl {{[0-9]+}}(%esp), %edx
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; X86-SSE2-NEXT: movl %ebp, %esp
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; X86-SSE2-NEXT: popl %ebp
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; X86-SSE2-NEXT: retl
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;
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; SSE-LABEL: test_lrint_i64_f64:
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; SSE: # %bb.0:
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; SSE-NEXT: cvtsd2si %xmm0, %rax
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; SSE-NEXT: retq
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;
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; AVX-LABEL: test_lrint_i64_f64:
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; AVX: # %bb.0:
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; AVX-NEXT: vcvtsd2si %xmm0, %rax
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; AVX-NEXT: retq
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%conv = tail call i64 @llvm.lrint.i64.f64(double %x)
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ret i64 %conv
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}
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define i64 @test_lrint_i64_f80(x86_fp80 %x) nounwind {
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; X86-LABEL: test_lrint_i64_f80:
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; X86: # %bb.0:
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; X86-NEXT: pushl %ebp
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; X86-NEXT: movl %esp, %ebp
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; X86-NEXT: andl $-8, %esp
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; X86-NEXT: subl $8, %esp
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; X86-NEXT: fldt 8(%ebp)
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; X86-NEXT: fistpll (%esp)
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; X86-NEXT: movl (%esp), %eax
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; X86-NEXT: movl {{[0-9]+}}(%esp), %edx
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; X86-NEXT: movl %ebp, %esp
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; X86-NEXT: popl %ebp
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; X86-NEXT: retl
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;
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; X86-NOX87-LABEL: test_lrint_i64_f80:
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; X86-NOX87: # %bb.0:
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; X86-NOX87-NEXT: movswl {{[0-9]+}}(%esp), %eax
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; X86-NOX87-NEXT: pushl %eax
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; X86-NOX87-NEXT: pushl {{[0-9]+}}(%esp)
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; X86-NOX87-NEXT: pushl {{[0-9]+}}(%esp)
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; X86-NOX87-NEXT: calll lrintl
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; X86-NOX87-NEXT: addl $12, %esp
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; X86-NOX87-NEXT: retl
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;
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; CHECK-LABEL: test_lrint_i64_f80:
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; CHECK: # %bb.0:
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; CHECK-NEXT: fldt {{[0-9]+}}(%rsp)
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; CHECK-NEXT: fistpll -{{[0-9]+}}(%rsp)
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; CHECK-NEXT: movq -{{[0-9]+}}(%rsp), %rax
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; CHECK-NEXT: retq
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%conv = tail call i64 @llvm.lrint.i64.f80(x86_fp80 %x)
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ret i64 %conv
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}
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; FIXME(#44744): incorrect libcall
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define i64 @test_lrint_i64_f128(fp128 %x) nounwind {
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; X86-LABEL: test_lrint_i64_f128:
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; X86: # %bb.0:
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; X86-NEXT: pushl %ebp
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; X86-NEXT: movl %esp, %ebp
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; X86-NEXT: andl $-16, %esp
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; X86-NEXT: subl $16, %esp
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; X86-NEXT: pushl 20(%ebp)
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; X86-NEXT: pushl 16(%ebp)
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; X86-NEXT: pushl 12(%ebp)
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; X86-NEXT: pushl 8(%ebp)
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; X86-NEXT: calll lrintl
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; X86-NEXT: addl $16, %esp
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; X86-NEXT: movl %ebp, %esp
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; X86-NEXT: popl %ebp
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; X86-NEXT: retl
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;
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; X86-NOX87-LABEL: test_lrint_i64_f128:
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; X86-NOX87: # %bb.0:
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; X86-NOX87-NEXT: pushl %ebp
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; X86-NOX87-NEXT: movl %esp, %ebp
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; X86-NOX87-NEXT: andl $-16, %esp
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; X86-NOX87-NEXT: subl $16, %esp
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; X86-NOX87-NEXT: pushl 20(%ebp)
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; X86-NOX87-NEXT: pushl 16(%ebp)
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; X86-NOX87-NEXT: pushl 12(%ebp)
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; X86-NOX87-NEXT: pushl 8(%ebp)
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; X86-NOX87-NEXT: calll lrintl
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; X86-NOX87-NEXT: addl $16, %esp
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; X86-NOX87-NEXT: movl %ebp, %esp
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; X86-NOX87-NEXT: popl %ebp
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; X86-NOX87-NEXT: retl
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;
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; CHECK-LABEL: test_lrint_i64_f128:
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; CHECK: # %bb.0:
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; CHECK-NEXT: jmp lrintl@PLT # TAILCALL
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%conv = tail call i64 @llvm.lrint.i64.f128(fp128 %x)
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ret i64 %conv
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}
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define i64 @test_lrint_i64_f16_strict(half %x) nounwind {
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; X86-NOSSE-LABEL: test_lrint_i64_f16_strict:
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; X86-NOSSE: # %bb.0:
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; X86-NOSSE-NEXT: pushl %eax
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; X86-NOSSE-NEXT: movzwl {{[0-9]+}}(%esp), %eax
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; X86-NOSSE-NEXT: movl %eax, (%esp)
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; X86-NOSSE-NEXT: calll __extendhfsf2
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; X86-NOSSE-NEXT: fstps (%esp)
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; X86-NOSSE-NEXT: calll lrintf
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; X86-NOSSE-NEXT: popl %ecx
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; X86-NOSSE-NEXT: retl
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;
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; X86-NOX87-LABEL: test_lrint_i64_f16_strict:
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; X86-NOX87: # %bb.0:
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; X86-NOX87-NEXT: movzwl {{[0-9]+}}(%esp), %eax
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; X86-NOX87-NEXT: pushl %eax
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; X86-NOX87-NEXT: calll __extendhfsf2
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; X86-NOX87-NEXT: addl $4, %esp
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; X86-NOX87-NEXT: pushl %eax
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; X86-NOX87-NEXT: calll lrintf
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; X86-NOX87-NEXT: addl $4, %esp
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; X86-NOX87-NEXT: retl
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;
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; X86-SSE2-LABEL: test_lrint_i64_f16_strict:
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; X86-SSE2: # %bb.0:
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; X86-SSE2-NEXT: pushl %eax
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; X86-SSE2-NEXT: pinsrw $0, {{[0-9]+}}(%esp), %xmm0
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; X86-SSE2-NEXT: pextrw $0, %xmm0, %eax
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; X86-SSE2-NEXT: movw %ax, (%esp)
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; X86-SSE2-NEXT: calll __extendhfsf2
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; X86-SSE2-NEXT: fstps (%esp)
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; X86-SSE2-NEXT: calll lrintf
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; X86-SSE2-NEXT: popl %ecx
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; X86-SSE2-NEXT: retl
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;
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; SSE-LABEL: test_lrint_i64_f16_strict:
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; SSE: # %bb.0:
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; SSE-NEXT: pushq %rax
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; SSE-NEXT: callq __extendhfsf2@PLT
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; SSE-NEXT: callq lrintf@PLT
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; SSE-NEXT: movq %xmm0, %rax
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; SSE-NEXT: popq %rcx
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; SSE-NEXT: retq
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%conv = tail call i64 @llvm.experimental.constrained.lrint.i64.f16(half %x, metadata!"round.dynamic", metadata!"fpexcept.strict")
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ret i64 %conv
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}
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define i64 @test_lrint_i64_f32_strict(float %x) nounwind {
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; X86-NOSSE-LABEL: test_lrint_i64_f32_strict:
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; X86-NOSSE: # %bb.0:
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; X86-NOSSE-NEXT: pushl %eax
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; X86-NOSSE-NEXT: flds {{[0-9]+}}(%esp)
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; X86-NOSSE-NEXT: fstps (%esp)
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; X86-NOSSE-NEXT: calll lrintf
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; X86-NOSSE-NEXT: popl %ecx
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; X86-NOSSE-NEXT: retl
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;
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; X86-NOX87-LABEL: test_lrint_i64_f32_strict:
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; X86-NOX87: # %bb.0:
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; X86-NOX87-NEXT: pushl {{[0-9]+}}(%esp)
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; X86-NOX87-NEXT: calll lrintf
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; X86-NOX87-NEXT: addl $4, %esp
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; X86-NOX87-NEXT: retl
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;
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; X86-SSE2-LABEL: test_lrint_i64_f32_strict:
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; X86-SSE2: # %bb.0:
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; X86-SSE2-NEXT: pushl %eax
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; X86-SSE2-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
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; X86-SSE2-NEXT: movss %xmm0, (%esp)
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; X86-SSE2-NEXT: calll lrintf
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; X86-SSE2-NEXT: popl %ecx
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; X86-SSE2-NEXT: retl
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;
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; CHECK-LABEL: test_lrint_i64_f32_strict:
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; CHECK: # %bb.0:
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; CHECK-NEXT: pushq %rax
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; CHECK-NEXT: callq lrintf@PLT
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; CHECK-NEXT: popq %rcx
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; CHECK-NEXT: retq
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%conv = tail call i64 @llvm.experimental.constrained.lrint.i64.f32(float %x, metadata!"round.dynamic", metadata!"fpexcept.strict")
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ret i64 %conv
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}
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define i64 @test_lrint_i64_f64_strict(double %x) nounwind {
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; X86-NOSSE-LABEL: test_lrint_i64_f64_strict:
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; X86-NOSSE: # %bb.0:
|
|
; X86-NOSSE-NEXT: subl $8, %esp
|
|
; X86-NOSSE-NEXT: fldl {{[0-9]+}}(%esp)
|
|
; X86-NOSSE-NEXT: fstpl (%esp)
|
|
; X86-NOSSE-NEXT: calll lrint
|
|
; X86-NOSSE-NEXT: addl $8, %esp
|
|
; X86-NOSSE-NEXT: retl
|
|
;
|
|
; X86-NOX87-LABEL: test_lrint_i64_f64_strict:
|
|
; X86-NOX87: # %bb.0:
|
|
; X86-NOX87-NEXT: pushl {{[0-9]+}}(%esp)
|
|
; X86-NOX87-NEXT: pushl {{[0-9]+}}(%esp)
|
|
; X86-NOX87-NEXT: calll lrint
|
|
; X86-NOX87-NEXT: addl $8, %esp
|
|
; X86-NOX87-NEXT: retl
|
|
;
|
|
; X86-SSE2-LABEL: test_lrint_i64_f64_strict:
|
|
; X86-SSE2: # %bb.0:
|
|
; X86-SSE2-NEXT: subl $8, %esp
|
|
; X86-SSE2-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
|
|
; X86-SSE2-NEXT: movsd %xmm0, (%esp)
|
|
; X86-SSE2-NEXT: calll lrint
|
|
; X86-SSE2-NEXT: addl $8, %esp
|
|
; X86-SSE2-NEXT: retl
|
|
;
|
|
; CHECK-LABEL: test_lrint_i64_f64_strict:
|
|
; CHECK: # %bb.0:
|
|
; CHECK-NEXT: pushq %rax
|
|
; CHECK-NEXT: callq lrint@PLT
|
|
; CHECK-NEXT: popq %rcx
|
|
; CHECK-NEXT: retq
|
|
%conv = tail call i64 @llvm.experimental.constrained.lrint.i64.f64(double %x, metadata!"round.dynamic", metadata!"fpexcept.strict")
|
|
ret i64 %conv
|
|
}
|
|
|
|
define i64 @test_lrint_i64_f80_strict(x86_fp80 %x) nounwind {
|
|
; X86-LABEL: test_lrint_i64_f80_strict:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: subl $12, %esp
|
|
; X86-NEXT: fldt {{[0-9]+}}(%esp)
|
|
; X86-NEXT: fstpt (%esp)
|
|
; X86-NEXT: calll lrintl
|
|
; X86-NEXT: addl $12, %esp
|
|
; X86-NEXT: retl
|
|
;
|
|
; X86-NOX87-LABEL: test_lrint_i64_f80_strict:
|
|
; X86-NOX87: # %bb.0:
|
|
; X86-NOX87-NEXT: movswl {{[0-9]+}}(%esp), %eax
|
|
; X86-NOX87-NEXT: pushl %eax
|
|
; X86-NOX87-NEXT: pushl {{[0-9]+}}(%esp)
|
|
; X86-NOX87-NEXT: pushl {{[0-9]+}}(%esp)
|
|
; X86-NOX87-NEXT: calll lrintl
|
|
; X86-NOX87-NEXT: addl $12, %esp
|
|
; X86-NOX87-NEXT: retl
|
|
;
|
|
; CHECK-LABEL: test_lrint_i64_f80_strict:
|
|
; CHECK: # %bb.0:
|
|
; CHECK-NEXT: subq $24, %rsp
|
|
; CHECK-NEXT: fldt {{[0-9]+}}(%rsp)
|
|
; CHECK-NEXT: fstpt (%rsp)
|
|
; CHECK-NEXT: callq lrintl@PLT
|
|
; CHECK-NEXT: addq $24, %rsp
|
|
; CHECK-NEXT: retq
|
|
%conv = tail call i64 @llvm.experimental.constrained.lrint.i64.f80(x86_fp80 %x, metadata!"round.dynamic", metadata!"fpexcept.strict")
|
|
ret i64 %conv
|
|
}
|
|
|
|
; FIXME(#44744): incorrect libcall
|
|
define i64 @test_lrint_i64_f128_strict(fp128 %x) nounwind {
|
|
; X86-LABEL: test_lrint_i64_f128_strict:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: pushl %ebp
|
|
; X86-NEXT: movl %esp, %ebp
|
|
; X86-NEXT: andl $-16, %esp
|
|
; X86-NEXT: subl $16, %esp
|
|
; X86-NEXT: pushl 20(%ebp)
|
|
; X86-NEXT: pushl 16(%ebp)
|
|
; X86-NEXT: pushl 12(%ebp)
|
|
; X86-NEXT: pushl 8(%ebp)
|
|
; X86-NEXT: calll lrintl
|
|
; X86-NEXT: addl $16, %esp
|
|
; X86-NEXT: movl %ebp, %esp
|
|
; X86-NEXT: popl %ebp
|
|
; X86-NEXT: retl
|
|
;
|
|
; X86-NOX87-LABEL: test_lrint_i64_f128_strict:
|
|
; X86-NOX87: # %bb.0:
|
|
; X86-NOX87-NEXT: pushl %ebp
|
|
; X86-NOX87-NEXT: movl %esp, %ebp
|
|
; X86-NOX87-NEXT: andl $-16, %esp
|
|
; X86-NOX87-NEXT: subl $16, %esp
|
|
; X86-NOX87-NEXT: pushl 20(%ebp)
|
|
; X86-NOX87-NEXT: pushl 16(%ebp)
|
|
; X86-NOX87-NEXT: pushl 12(%ebp)
|
|
; X86-NOX87-NEXT: pushl 8(%ebp)
|
|
; X86-NOX87-NEXT: calll lrintl
|
|
; X86-NOX87-NEXT: addl $16, %esp
|
|
; X86-NOX87-NEXT: movl %ebp, %esp
|
|
; X86-NOX87-NEXT: popl %ebp
|
|
; X86-NOX87-NEXT: retl
|
|
;
|
|
; CHECK-LABEL: test_lrint_i64_f128_strict:
|
|
; CHECK: # %bb.0:
|
|
; CHECK-NEXT: pushq %rax
|
|
; CHECK-NEXT: callq lrintl@PLT
|
|
; CHECK-NEXT: popq %rcx
|
|
; CHECK-NEXT: retq
|
|
%conv = tail call i64 @llvm.experimental.constrained.lrint.i64.f128(fp128 %x, metadata!"round.dynamic", metadata!"fpexcept.strict")
|
|
ret i64 %conv
|
|
}
|
|
|
|
define i32 @PR125324(float %x) nounwind {
|
|
; X86-NOSSE-LABEL: PR125324:
|
|
; X86-NOSSE: # %bb.0:
|
|
; X86-NOSSE-NEXT: pushl %ebp
|
|
; X86-NOSSE-NEXT: movl %esp, %ebp
|
|
; X86-NOSSE-NEXT: andl $-8, %esp
|
|
; X86-NOSSE-NEXT: subl $8, %esp
|
|
; X86-NOSSE-NEXT: flds 8(%ebp)
|
|
; X86-NOSSE-NEXT: fistpll (%esp)
|
|
; X86-NOSSE-NEXT: movl (%esp), %eax
|
|
; X86-NOSSE-NEXT: movl %ebp, %esp
|
|
; X86-NOSSE-NEXT: popl %ebp
|
|
; X86-NOSSE-NEXT: retl
|
|
;
|
|
; X86-NOX87-LABEL: PR125324:
|
|
; X86-NOX87: # %bb.0:
|
|
; X86-NOX87-NEXT: pushl {{[0-9]+}}(%esp)
|
|
; X86-NOX87-NEXT: calll lrintf
|
|
; X86-NOX87-NEXT: addl $4, %esp
|
|
; X86-NOX87-NEXT: retl
|
|
;
|
|
; X86-SSE2-LABEL: PR125324:
|
|
; X86-SSE2: # %bb.0:
|
|
; X86-SSE2-NEXT: pushl %ebp
|
|
; X86-SSE2-NEXT: movl %esp, %ebp
|
|
; X86-SSE2-NEXT: andl $-8, %esp
|
|
; X86-SSE2-NEXT: subl $8, %esp
|
|
; X86-SSE2-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
|
|
; X86-SSE2-NEXT: movss %xmm0, (%esp)
|
|
; X86-SSE2-NEXT: flds (%esp)
|
|
; X86-SSE2-NEXT: fistpll (%esp)
|
|
; X86-SSE2-NEXT: movl (%esp), %eax
|
|
; X86-SSE2-NEXT: movl %ebp, %esp
|
|
; X86-SSE2-NEXT: popl %ebp
|
|
; X86-SSE2-NEXT: retl
|
|
;
|
|
; SSE-LABEL: PR125324:
|
|
; SSE: # %bb.0:
|
|
; SSE-NEXT: cvtss2si %xmm0, %rax
|
|
; SSE-NEXT: # kill: def $eax killed $eax killed $rax
|
|
; SSE-NEXT: retq
|
|
;
|
|
; AVX-LABEL: PR125324:
|
|
; AVX: # %bb.0:
|
|
; AVX-NEXT: vcvtss2si %xmm0, %rax
|
|
; AVX-NEXT: # kill: def $eax killed $eax killed $rax
|
|
; AVX-NEXT: retq
|
|
%conv = tail call i64 @llvm.lrint.i64.f32(float %x)
|
|
%trunc = trunc i64 %conv to i32
|
|
ret i32 %trunc
|
|
}
|
|
|
|
declare i64 @llvm.lrint.i64.f32(float) nounwind readnone
|
|
declare i64 @llvm.lrint.i64.f64(double) nounwind readnone
|
|
declare i64 @llvm.lrint.i64.f80(x86_fp80) nounwind readnone
|