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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -march=hexagon -hexagon-instsimplify=0 < %s | FileCheck %s
; Check that this compiles successfully.
target datalayout = "e-m:e-p:32:32:32-a:0-n16:32-i64:64:64-i32:32:32-i16:16:16-i1:8:8-f32:32:32-f64:64:64-v32:32:32-v64:64:64-v512:512:512-v1024:1024:1024-v2048:2048:2048"
target triple = "hexagon"
define i32 @fred(ptr %a0) #0 {
; CHECK-LABEL: fred:
; CHECK: // %bb.0: // %b0
; CHECK-NEXT: {
; CHECK-NEXT: if (p0) jump:nt .LBB0_2
; CHECK-NEXT: }
; CHECK-NEXT: // %bb.1: // %b2
; CHECK-NEXT: {
; CHECK-NEXT: r3:2 = combine(#0,#0)
; CHECK-NEXT: r1:0 = memd(r0+#0)
; CHECK-NEXT: }
; CHECK-NEXT: {
; CHECK-NEXT: p0 = vcmph.eq(r1:0,r3:2)
; CHECK-NEXT: }
; CHECK-NEXT: {
; CHECK-NEXT: r1:0 = mask(p0)
; CHECK-NEXT: }
; CHECK-NEXT: {
; CHECK-NEXT: r0 = and(r0,#1)
; CHECK-NEXT: }
; CHECK-NEXT: {
; CHECK-NEXT: p0 = cmp.eq(r0,#11)
; CHECK-NEXT: r0 = #1
; CHECK-NEXT: }
; CHECK-NEXT: {
; CHECK-NEXT: if (p0) r0 = #0
; CHECK-NEXT: jumpr r31
; CHECK-NEXT: }
; CHECK-NEXT: .LBB0_2: // %b14
; CHECK-NEXT: {
; CHECK-NEXT: r0 = #0
; CHECK-NEXT: jumpr r31
; CHECK-NEXT: }
b0:
switch i32 undef, label %b14 [
i32 5, label %b2
i32 3, label %b1
]
b1: ; preds = %b0
br label %b14
b2: ; preds = %b0
%v2 = load <8 x i16>, ptr %a0, align 64
%v3 = icmp eq <8 x i16> %v2, zeroinitializer
%v4 = zext <8 x i1> %v3 to <8 x i16>
%v5 = add <8 x i16> zeroinitializer, %v4
%v6 = add <8 x i16> %v5, zeroinitializer
%v7 = add <8 x i16> %v6, zeroinitializer
%v8 = extractelement <8 x i16> %v7, i32 0
%v9 = add i16 %v8, 0
%v10 = add i16 %v9, 0
%v11 = add i16 %v10, 0
%v12 = icmp eq i16 %v11, 11
br i1 %v12, label %b14, label %b13
b13: ; preds = %b2
ret i32 1
b14: ; preds = %b2, %b1, %b0
ret i32 0
}
attributes #0 = { nounwind "target-cpu"="hexagonv60" "target-features"="+hvx-length64b,+hvxv60" }
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