| Krzysztof Parzyszek | 7587447 | 2015-07-14 19:30:21 +0000 | [diff] [blame] | 1 | ; RUN: llc -O2 -march=hexagon < %s | FileCheck %s |
| 2 | ; CHECK: p{{[0-9]}} = or(p{{[0-9]}}, and(p{{[0-9]}}, p{{[0-9]}})) |
| 3 | |
| 4 | target triple = "hexagon" |
| 5 | |
| 6 | define i32 @foo(i64* nocapture %p, i64* nocapture %q) nounwind readonly { |
| 7 | entry: |
| 8 | %incdec.ptr = getelementptr inbounds i64, i64* %p, i32 1 |
| 9 | %0 = load i64, i64* %p, align 8, !tbaa !0 |
| 10 | %incdec.ptr1 = getelementptr inbounds i64, i64* %q, i32 1 |
| 11 | %1 = load i64, i64* %q, align 8, !tbaa !0 |
| 12 | %2 = tail call i32 @llvm.hexagon.A2.vcmpwgtu(i64 %0, i64 %1) |
| 13 | %incdec.ptr2 = getelementptr inbounds i64, i64* %p, i32 2 |
| 14 | %3 = load i64, i64* %incdec.ptr, align 8, !tbaa !0 |
| 15 | %incdec.ptr3 = getelementptr inbounds i64, i64* %q, i32 2 |
| 16 | %4 = load i64, i64* %incdec.ptr1, align 8, !tbaa !0 |
| 17 | %5 = tail call i32 @llvm.hexagon.A2.vcmpwgtu(i64 %3, i64 %4) |
| 18 | %6 = load i64, i64* %incdec.ptr2, align 8, !tbaa !0 |
| 19 | %7 = load i64, i64* %incdec.ptr3, align 8, !tbaa !0 |
| 20 | %8 = tail call i32 @llvm.hexagon.A2.vcmpwgtu(i64 %6, i64 %7) |
| 21 | %and = and i32 %5, %2 |
| 22 | %or = or i32 %8, %and |
| 23 | ret i32 %or |
| 24 | } |
| 25 | |
| 26 | declare i32 @llvm.hexagon.A2.vcmpwgtu(i64, i64) nounwind readnone |
| 27 | |
| 28 | !0 = !{!"long long", !1} |
| 29 | !1 = !{!"omnipotent char", !2} |
| 30 | !2 = !{!"Simple C/C++ TBAA"} |