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Diffstat (limited to 'test/CodeGen/ARM/neon_ld1.ll')
| -rw-r--r-- | test/CodeGen/ARM/neon_ld1.ll | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/test/CodeGen/ARM/neon_ld1.ll b/test/CodeGen/ARM/neon_ld1.ll new file mode 100644 index 0000000..c78872a --- /dev/null +++ b/test/CodeGen/ARM/neon_ld1.ll @@ -0,0 +1,22 @@ +; RUN: llc < %s -march=arm -mattr=+neon | grep vldr.64 | count 4 +; RUN: llc < %s -march=arm -mattr=+neon | grep vstr.64 +; RUN: llc < %s -march=arm -mattr=+neon | grep vmov + +define void @t1(<2 x i32>* %r, <4 x i16>* %a, <4 x i16>* %b) nounwind { +entry: + %0 = load <4 x i16>* %a, align 8 ; <<4 x i16>> [#uses=1] + %1 = load <4 x i16>* %b, align 8 ; <<4 x i16>> [#uses=1] + %2 = add <4 x i16> %0, %1 ; <<4 x i16>> [#uses=1] + %3 = bitcast <4 x i16> %2 to <2 x i32> ; <<2 x i32>> [#uses=1] + store <2 x i32> %3, <2 x i32>* %r, align 8 + ret void +} + +define <2 x i32> @t2(<4 x i16>* %a, <4 x i16>* %b) nounwind readonly { +entry: + %0 = load <4 x i16>* %a, align 8 ; <<4 x i16>> [#uses=1] + %1 = load <4 x i16>* %b, align 8 ; <<4 x i16>> [#uses=1] + %2 = sub <4 x i16> %0, %1 ; <<4 x i16>> [#uses=1] + %3 = bitcast <4 x i16> %2 to <2 x i32> ; <<2 x i32>> [#uses=1] + ret <2 x i32> %3 +} |