File: predicate-logical.ll

package info (click to toggle)
llvm-toolchain-9 1%3A9.0.1-16
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 882,436 kB
  • sloc: cpp: 4,167,636; ansic: 714,256; asm: 457,610; python: 155,927; objc: 65,094; sh: 42,856; lisp: 26,908; perl: 7,786; pascal: 7,722; makefile: 6,881; ml: 5,581; awk: 3,648; cs: 2,027; xml: 888; javascript: 381; ruby: 156
file content (30 lines) | stat: -rw-r--r-- 1,171 bytes parent folder | download | duplicates (15)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
; RUN: llc -O2 -march=hexagon < %s | FileCheck %s
; CHECK: p{{[0-9]}} = or(p{{[0-9]}},and(p{{[0-9]}},p{{[0-9]}}))

target triple = "hexagon"

define i32 @foo(i64* nocapture %p, i64* nocapture %q) nounwind readonly {
entry:
  %incdec.ptr = getelementptr inbounds i64, i64* %p, i32 1
  %0 = load i64, i64* %p, align 8, !tbaa !0
  %incdec.ptr1 = getelementptr inbounds i64, i64* %q, i32 1
  %1 = load i64, i64* %q, align 8, !tbaa !0
  %2 = tail call i32 @llvm.hexagon.A2.vcmpwgtu(i64 %0, i64 %1)
  %incdec.ptr2 = getelementptr inbounds i64, i64* %p, i32 2
  %3 = load i64, i64* %incdec.ptr, align 8, !tbaa !0
  %incdec.ptr3 = getelementptr inbounds i64, i64* %q, i32 2
  %4 = load i64, i64* %incdec.ptr1, align 8, !tbaa !0
  %5 = tail call i32 @llvm.hexagon.A2.vcmpwgtu(i64 %3, i64 %4)
  %6 = load i64, i64* %incdec.ptr2, align 8, !tbaa !0
  %7 = load i64, i64* %incdec.ptr3, align 8, !tbaa !0
  %8 = tail call i32 @llvm.hexagon.A2.vcmpwgtu(i64 %6, i64 %7)
  %and = and i32 %5, %2
  %or = or i32 %8, %and
  ret i32 %or
}

declare i32 @llvm.hexagon.A2.vcmpwgtu(i64, i64) nounwind readnone

!0 = !{!"long long", !1}
!1 = !{!"omnipotent char", !2}
!2 = !{!"Simple C/C++ TBAA"}