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Diffstat (limited to 'test/CodeGen/Hexagon/bit-bitsplit.ll')
-rw-r--r-- | test/CodeGen/Hexagon/bit-bitsplit.ll | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/test/CodeGen/Hexagon/bit-bitsplit.ll b/test/CodeGen/Hexagon/bit-bitsplit.ll new file mode 100644 index 000000000000..4ae2e4e66508 --- /dev/null +++ b/test/CodeGen/Hexagon/bit-bitsplit.ll @@ -0,0 +1,17 @@ +; RUN: llc -march=hexagon < %s | FileCheck %s +; CHECK: bitsplit(r{{[0-9]+}},#5) + +target triple = "hexagon" + +define i32 @fred(i32 %a, i32* nocapture readonly %b) local_unnamed_addr #0 { +entry: + %and = and i32 %a, 31 + %shr = lshr i32 %a, 5 + %arrayidx = getelementptr inbounds i32, i32* %b, i32 %shr + %0 = load i32, i32* %arrayidx, align 4 + %shr1 = lshr i32 %0, %and + %and2 = and i32 %shr1, 1 + ret i32 %and2 +} + +attributes #0 = { norecurse nounwind readonly "target-cpu"="hexagonv60" "target-features"="-hvx,-hvx-double" } |