if (!VT.isSimple())
return false;
bool IsLegalType = VT == MVT::i8 || VT == MVT::i16 || VT == MVT::i32 ||
- VT == MVT::i64 || VT == MVT::v2i16 || VT == MVT::v2i32 ||
- VT == MVT::v4i8 || VT == MVT::v4i16 || VT == MVT::v8i8 ||
+ VT == MVT::i64 || VT == MVT::f32 || VT == MVT::f64 ||
+ VT == MVT::v2i16 || VT == MVT::v2i32 || VT == MVT::v4i8 ||
+ VT == MVT::v4i16 || VT == MVT::v8i8 ||
Subtarget.isHVXVectorType(VT.getSimpleVT());
if (!IsLegalType)
return false;
// Handling of indexed loads/stores: default is "expand".
//
- for (MVT VT : {MVT::i8, MVT::i16, MVT::i32, MVT::i64, MVT::v2i16,
- MVT::v2i32, MVT::v4i8, MVT::v4i16, MVT::v8i8}) {
+ for (MVT VT : {MVT::i8, MVT::i16, MVT::i32, MVT::i64, MVT::f32, MVT::f64,
+ MVT::v2i16, MVT::v2i32, MVT::v4i8, MVT::v4i16, MVT::v8i8}) {
setIndexedLoadAction(ISD::POST_INC, VT, Legal);
setIndexedStoreAction(ISD::POST_INC, VT, Legal);
}
--- /dev/null
+; RUN: llc -mtriple=hexagon-unknown-elf < %s | FileCheck %s
+
+; CHECK-LABEL: ldf
+; CHECK: memw(r{{[0-9]+}}++#4)
+; CHECK: memw(r{{[0-9]+}}++#4)
+define float @ldf(float* nocapture readonly %x, float* nocapture readonly %y) local_unnamed_addr #0 {
+entry:
+ br label %for.body
+
+for.body:
+ %arrayidx.phi = phi float* [ %x, %entry ], [ %arrayidx.inc, %for.body ]
+ %arrayidx1.phi = phi float* [ %y, %entry ], [ %arrayidx1.inc, %for.body ]
+ %i.09 = phi i32 [ 0, %entry ], [ %inc, %for.body ]
+ %acc.08 = phi float [ 0.000000e+00, %entry ], [ %add, %for.body ]
+ %0 = load float, float* %arrayidx.phi, align 4
+ %1 = load float, float* %arrayidx1.phi, align 4
+ %mul = fmul contract float %0, %1
+ %add = fadd contract float %acc.08, %mul
+ %inc = add nuw nsw i32 %i.09, 1
+ %exitcond = icmp eq i32 %inc, 1024
+ %arrayidx.inc = getelementptr float, float* %arrayidx.phi, i32 1
+ %arrayidx1.inc = getelementptr float, float* %arrayidx1.phi, i32 1
+ br i1 %exitcond, label %for.end, label %for.body
+
+for.end:
+ ret float %add
+}
+
+; CHECK-LABEL: ldd
+; CHECK: memd(r{{[0-9]+}}++#8)
+; CHECK: memd(r{{[0-9]+}}++#8)
+define double @ldd(double* nocapture readonly %x, double* nocapture readonly %y) local_unnamed_addr #0 {
+entry:
+ br label %for.body
+
+for.body:
+ %arrayidx.phi = phi double* [ %x, %entry ], [ %arrayidx.inc, %for.body ]
+ %arrayidx1.phi = phi double* [ %y, %entry ], [ %arrayidx1.inc, %for.body ]
+ %i.09 = phi i32 [ 0, %entry ], [ %inc, %for.body ]
+ %acc.08 = phi double [ 0.000000e+00, %entry ], [ %add, %for.body ]
+ %0 = load double, double* %arrayidx.phi, align 8
+ %1 = load double, double* %arrayidx1.phi, align 8
+ %mul = fmul contract double %0, %1
+ %add = fadd contract double %acc.08, %mul
+ %inc = add nuw nsw i32 %i.09, 1
+ %exitcond = icmp eq i32 %inc, 1024
+ %arrayidx.inc = getelementptr double, double* %arrayidx.phi, i32 1
+ %arrayidx1.inc = getelementptr double, double* %arrayidx1.phi, i32 1
+ br i1 %exitcond, label %for.end, label %for.body
+
+for.end:
+ ret double %add
+}
+
+; CHECK-LABEL: stf
+; CHECK: memw(r{{[0-9]+}}++#4)
+define double* @stf(float* returned %p) local_unnamed_addr #0 {
+entry:
+ br label %for.body
+
+for.body:
+ %arrayidx.phi = phi float* [ %arrayidx.inc, %for.body ], [ %p, %entry ]
+ %call = tail call float @foof() #2
+ store float %call, float* %arrayidx.phi, align 8
+ %arrayidx.inc = getelementptr float, float* %arrayidx.phi, i32 1
+ br label %for.body
+}
+
+declare float @foof() local_unnamed_addr #1
+
+; CHECK-LABEL: std
+; CHECK: memd(r{{[0-9]+}}++#8)
+define double* @std(double* returned %p) local_unnamed_addr #0 {
+entry:
+ br label %for.body
+
+for.body:
+ %arrayidx.phi = phi double* [ %arrayidx.inc, %for.body ], [ %p, %entry ]
+ %call = tail call double @food() #2
+ store double %call, double* %arrayidx.phi, align 8
+ %arrayidx.inc = getelementptr double, double* %arrayidx.phi, i32 1
+ br label %for.body
+}
+
+declare double @food() local_unnamed_addr #1
+