source: icGREP/icgrep-devel/llvm-3.8.0.src/test/CodeGen/Hexagon/addh.ll @ 5027

Last change on this file since 5027 was 5027, checked in by cameron, 3 years ago

Upgrade to llvm 3.8

File size: 730 bytes
Line 
1; RUN: llc -march=hexagon < %s | FileCheck %s
2; CHECK: r{{[0-9]+}} = add(r{{[0-9]+}}.{{L|l}}, r{{[0-9]+}}.{{L|l}})
3
4define i64 @test_cast(i64 %arg0, i16 zeroext %arg1, i16 zeroext %arg2) nounwind readnone {
5entry:
6  %conv.i = zext i16 %arg1 to i32
7  %conv1.i = zext i16 %arg2 to i32
8  %sub.i = add nsw i32 %conv.i, %conv1.i
9  %sext.i = shl i32 %sub.i, 16
10  %cmp.i = icmp slt i32 %sext.i, 65536
11  %0 = ashr exact i32 %sext.i, 16
12  %conv7.i = select i1 %cmp.i, i32 1, i32 %0
13  %cmp8.i = icmp sgt i32 %conv7.i, 4
14  %conv7.op.i = add i32 %conv7.i, 65535
15  %shl = shl i64 %arg0, 2
16  %.mask = and i32 %conv7.op.i, 65535
17  %1 = zext i32 %.mask to i64
18  %conv = select i1 %cmp8.i, i64 3, i64 %1
19  %or = or i64 %conv, %shl
20  ret i64 %or
21}
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