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Diffstat (limited to 'test/CodeGen/ARM/neon_ld2.ll')
| -rw-r--r-- | test/CodeGen/ARM/neon_ld2.ll | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/test/CodeGen/ARM/neon_ld2.ll b/test/CodeGen/ARM/neon_ld2.ll new file mode 100644 index 0000000..a26904a --- /dev/null +++ b/test/CodeGen/ARM/neon_ld2.ll @@ -0,0 +1,23 @@ +; RUN: llvm-as < %s | llc -march=arm -mattr=+neon | grep vldmia | count 4 +; RUN: llvm-as < %s | llc -march=arm -mattr=+neon | grep vstmia | count 1 +; RUN: llvm-as < %s | llc -march=arm -mattr=+neon | grep fmrrd | count 2 + +define void @t1(<4 x i32>* %r, <2 x i64>* %a, <2 x i64>* %b) nounwind { +entry: + %0 = load <2 x i64>* %a, align 16 ; <<2 x i64>> [#uses=1] + %1 = load <2 x i64>* %b, align 16 ; <<2 x i64>> [#uses=1] + %2 = add <2 x i64> %0, %1 ; <<2 x i64>> [#uses=1] + %3 = bitcast <2 x i64> %2 to <4 x i32> ; <<4 x i32>> [#uses=1] + store <4 x i32> %3, <4 x i32>* %r, align 16 + ret void +} + +define <4 x i32> @t2(<2 x i64>* %a, <2 x i64>* %b) nounwind readonly { +entry: + %0 = load <2 x i64>* %a, align 16 ; <<2 x i64>> [#uses=1] + %1 = load <2 x i64>* %b, align 16 ; <<2 x i64>> [#uses=1] + %2 = sub <2 x i64> %0, %1 ; <<2 x i64>> [#uses=1] + %3 = bitcast <2 x i64> %2 to <4 x i32> ; <<4 x i32>> [#uses=1] + ret <4 x i32> %3 +} + |
