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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2
; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu | FileCheck %s
define half @use_atan2f16(half %a, half %b) nounwind {
; CHECK-LABEL: use_atan2f16:
; CHECK: # %bb.0:
; CHECK-NEXT: pushq %rax
; CHECK-NEXT: movss %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 4-byte Spill
; CHECK-NEXT: movaps %xmm1, %xmm0
; CHECK-NEXT: callq __extendhfsf2@PLT
; CHECK-NEXT: movss %xmm0, (%rsp) # 4-byte Spill
; CHECK-NEXT: movss {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 4-byte Reload
; CHECK-NEXT: # xmm0 = mem[0],zero,zero,zero
; CHECK-NEXT: callq __extendhfsf2@PLT
; CHECK-NEXT: movss (%rsp), %xmm1 # 4-byte Reload
; CHECK-NEXT: # xmm1 = mem[0],zero,zero,zero
; CHECK-NEXT: callq atan2f@PLT
; CHECK-NEXT: callq __truncsfhf2@PLT
; CHECK-NEXT: popq %rax
; CHECK-NEXT: retq
%x = call half @llvm.atan2.f16(half %a, half %b)
ret half %x
}
define float @use_atan2f32(float %a, float %b) nounwind {
; CHECK-LABEL: use_atan2f32:
; CHECK: # %bb.0:
; CHECK-NEXT: jmp atan2f@PLT # TAILCALL
%x = call float @llvm.atan2.f32(float %a, float %b)
ret float %x
}
define double @use_atan2f64(double %a, double %b) nounwind {
; CHECK-LABEL: use_atan2f64:
; CHECK: # %bb.0:
; CHECK-NEXT: jmp atan2@PLT # TAILCALL
%x = call double @llvm.atan2.f64(double %a, double %b)
ret double %x
}
define x86_fp80 @use_atan2f80(x86_fp80 %a, x86_fp80 %b) nounwind {
; CHECK-LABEL: use_atan2f80:
; CHECK: # %bb.0:
; CHECK-NEXT: subq $40, %rsp
; CHECK-NEXT: fldt {{[0-9]+}}(%rsp)
; CHECK-NEXT: fldt {{[0-9]+}}(%rsp)
; CHECK-NEXT: fstpt {{[0-9]+}}(%rsp)
; CHECK-NEXT: fstpt (%rsp)
; CHECK-NEXT: callq atan2l@PLT
; CHECK-NEXT: addq $40, %rsp
; CHECK-NEXT: retq
%x = call x86_fp80 @llvm.atan2.f80(x86_fp80 %a, x86_fp80 %b)
ret x86_fp80 %x
}
define fp128 @use_atan2fp128(fp128 %a, fp128 %b) nounwind {
; CHECK-LABEL: use_atan2fp128:
; CHECK: # %bb.0:
; CHECK-NEXT: jmp atan2f128@PLT # TAILCALL
%x = call fp128 @llvm.atan2.f128(fp128 %a, fp128 %b)
ret fp128 %x
}
define ppc_fp128 @use_atan2ppc_fp128(ppc_fp128 %a, ppc_fp128 %b) nounwind {
; CHECK-LABEL: use_atan2ppc_fp128:
; CHECK: # %bb.0:
; CHECK-NEXT: pushq %rax
; CHECK-NEXT: callq atan2l@PLT
; CHECK-NEXT: popq %rax
; CHECK-NEXT: retq
%x = call ppc_fp128 @llvm.atan2.ppcf128(ppc_fp128 %a, ppc_fp128 %b)
ret ppc_fp128 %x
}
declare half @llvm.atan2.f16(half, half)
declare float @llvm.atan2.f32(float, float)
declare double @llvm.atan2.f64(double, double)
declare x86_fp80 @llvm.atan2.f80(x86_fp80, x86_fp80)
declare fp128 @llvm.atan2.f128(fp128, fp128)
declare ppc_fp128 @llvm.atan2.ppcf128(ppc_fp128, ppc_fp128)
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