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; RUN: llc < %s -mtriple=ve | FileCheck %s
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;;; Test ‘llvm.cos.*’ intrinsic
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;;;
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;;; Syntax:
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;;; This is an overloaded intrinsic. You can use llvm.cos on any
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;;; floating-point or vector of floating-point type. Not all targets
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;;; support all types however.
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;;;
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;;; declare float @llvm.cos.f32(float %Val)
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;;; declare double @llvm.cos.f64(double %Val)
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;;; declare x86_fp80 @llvm.cos.f80(x86_fp80 %Val)
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;;; declare fp128 @llvm.cos.f128(fp128 %Val)
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;;; declare ppc_fp128 @llvm.cos.ppcf128(ppc_fp128 %Val)
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;;;
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;;; Overview:
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;;; The ‘llvm.cos.*’ intrinsics return the cosine of the operand.
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;;;
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;;; Arguments:
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;;; The argument and return value are floating-point numbers of the same type.
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;;;
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;;; Semantics:
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;;; Return the same value as a corresponding libm ‘cos’ function but without
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;;; trapping or setting errno.
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;;;
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;;; When specified with the fast-math-flag ‘afn’, the result may be
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;;; approximated using a less accurate calculation.
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;;;
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;;; Note:
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;;; We test only float/double/fp128.
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; Function Attrs: nounwind readnone
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define float @fcos_float_var(float %0) {
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; CHECK-LABEL: fcos_float_var:
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; CHECK: .LBB{{[0-9]+}}_2:
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; CHECK-NEXT: lea %s1, cosf@lo
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; CHECK-NEXT: and %s1, %s1, (32)0
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; CHECK-NEXT: lea.sl %s12, cosf@hi(, %s1)
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; CHECK-NEXT: bsic %s10, (, %s12)
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; CHECK-NEXT: or %s11, 0, %s9
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%2 = tail call fast float @llvm.cos.f32(float %0)
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ret float %2
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}
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; Function Attrs: nounwind readnone speculatable willreturn
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declare float @llvm.cos.f32(float)
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; Function Attrs: nounwind readnone
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define double @fcos_double_var(double %0) {
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; CHECK-LABEL: fcos_double_var:
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; CHECK: .LBB{{[0-9]+}}_2:
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; CHECK-NEXT: lea %s1, cos@lo
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; CHECK-NEXT: and %s1, %s1, (32)0
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; CHECK-NEXT: lea.sl %s12, cos@hi(, %s1)
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; CHECK-NEXT: bsic %s10, (, %s12)
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; CHECK-NEXT: or %s11, 0, %s9
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%2 = tail call fast double @llvm.cos.f64(double %0)
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ret double %2
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}
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; Function Attrs: nounwind readnone speculatable willreturn
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declare double @llvm.cos.f64(double)
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; Function Attrs: nounwind readnone
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define fp128 @fcos_quad_var(fp128 %0) {
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; CHECK-LABEL: fcos_quad_var:
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; CHECK: .LBB{{[0-9]+}}_2:
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; CHECK-NEXT: lea %s2, cosl@lo
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; CHECK-NEXT: and %s2, %s2, (32)0
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; CHECK-NEXT: lea.sl %s12, cosl@hi(, %s2)
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; CHECK-NEXT: bsic %s10, (, %s12)
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; CHECK-NEXT: or %s11, 0, %s9
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%2 = tail call fast fp128 @llvm.cos.f128(fp128 %0)
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ret fp128 %2
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}
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; Function Attrs: nounwind readnone speculatable willreturn
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declare fp128 @llvm.cos.f128(fp128)
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; Function Attrs: norecurse nounwind readnone
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define float @fcos_float_zero() {
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; CHECK-LABEL: fcos_float_zero:
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; CHECK: # %bb.0:
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; CHECK-NEXT: lea.sl %s0, 1065353216
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; CHECK-NEXT: b.l.t (, %s10)
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ret float 1.000000e+00
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}
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; Function Attrs: norecurse nounwind readnone
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define double @fcos_double_zero() {
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; CHECK-LABEL: fcos_double_zero:
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; CHECK: # %bb.0:
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; CHECK-NEXT: lea.sl %s0, 1072693248
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; CHECK-NEXT: b.l.t (, %s10)
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ret double 1.000000e+00
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}
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; Function Attrs: nounwind readnone
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define fp128 @fcos_quad_zero() {
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; CHECK-LABEL: fcos_quad_zero:
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; CHECK: .LBB{{[0-9]+}}_2:
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; CHECK-NEXT: lea %s0, .LCPI{{[0-9]+}}_0@lo
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; CHECK-NEXT: and %s0, %s0, (32)0
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; CHECK-NEXT: lea.sl %s2, .LCPI{{[0-9]+}}_0@hi(, %s0)
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; CHECK-NEXT: ld %s0, 8(, %s2)
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; CHECK-NEXT: ld %s1, (, %s2)
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; CHECK-NEXT: lea %s2, cosl@lo
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; CHECK-NEXT: and %s2, %s2, (32)0
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; CHECK-NEXT: lea.sl %s12, cosl@hi(, %s2)
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; CHECK-NEXT: bsic %s10, (, %s12)
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; CHECK-NEXT: or %s11, 0, %s9
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%1 = tail call fast fp128 @llvm.cos.f128(fp128 0xL00000000000000000000000000000000)
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ret fp128 %1
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}
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; Function Attrs: norecurse nounwind readnone
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define float @fcos_float_const() {
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; CHECK-LABEL: fcos_float_const:
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; CHECK: # %bb.0:
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; CHECK-NEXT: lea.sl %s0, -1093332685
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; CHECK-NEXT: b.l.t (, %s10)
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ret float 0xBFDAA22660000000
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}
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; Function Attrs: norecurse nounwind readnone
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define double @fcos_double_const() {
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; CHECK-LABEL: fcos_double_const:
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; CHECK: # %bb.0:
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; CHECK-NEXT: lea %s0, 1465086469
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; CHECK-NEXT: lea.sl %s0, -1076190682(, %s0)
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; CHECK-NEXT: b.l.t (, %s10)
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ret double 0xBFDAA22657537205
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}
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; Function Attrs: nounwind readnone
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define fp128 @fcos_quad_const() {
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; CHECK-LABEL: fcos_quad_const:
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; CHECK: .LBB{{[0-9]+}}_2:
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; CHECK-NEXT: lea %s0, .LCPI{{[0-9]+}}_0@lo
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; CHECK-NEXT: and %s0, %s0, (32)0
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; CHECK-NEXT: lea.sl %s2, .LCPI{{[0-9]+}}_0@hi(, %s0)
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; CHECK-NEXT: ld %s0, 8(, %s2)
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; CHECK-NEXT: ld %s1, (, %s2)
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; CHECK-NEXT: lea %s2, cosl@lo
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; CHECK-NEXT: and %s2, %s2, (32)0
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; CHECK-NEXT: lea.sl %s12, cosl@hi(, %s2)
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; CHECK-NEXT: bsic %s10, (, %s12)
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; CHECK-NEXT: or %s11, 0, %s9
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%1 = tail call fast fp128 @llvm.cos.f128(fp128 0xL0000000000000000C000000000000000)
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ret fp128 %1
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}
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