vendor/llvm/llvm-trunk-r300422

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" }