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authorOwen Anderson <resistor@mac.com>2010-10-22 18:54:37 +0000
committerOwen Anderson <resistor@mac.com>2010-10-22 18:54:37 +0000
commit18341e9e31b95ff865530e04662f540e2cdf3382 (patch)
treec01c0c01a60f464ea9a483e69c24a9fa2cb4fbd6 /test/MC/ARM
parentfd7c230c85dbc9b1c5145319a0d5eaeb99f61176 (diff)
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Provide correct NEON encodings for vmla.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117126 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/MC/ARM')
-rw-r--r--test/MC/ARM/neon-mul-accum-encoding.ll89
1 files changed, 89 insertions, 0 deletions
diff --git a/test/MC/ARM/neon-mul-accum-encoding.ll b/test/MC/ARM/neon-mul-accum-encoding.ll
new file mode 100644
index 0000000..bcd4eb3
--- /dev/null
+++ b/test/MC/ARM/neon-mul-accum-encoding.ll
@@ -0,0 +1,89 @@
+; RUN: llc -show-mc-encoding -march=arm -mcpu=cortex-a8 -mattr=+neon < %s | FileCheck %s
+
+; CHECK: vmla_8xi8
+define <8 x i8> @vmla_8xi8(<8 x i8>* %A, <8 x i8>* %B, <8 x i8> * %C) nounwind {
+ %tmp1 = load <8 x i8>* %A
+ %tmp2 = load <8 x i8>* %B
+ %tmp3 = load <8 x i8>* %C
+; CHECK: vmla.i8 d16, d18, d17 @ encoding: [0xa1,0x09,0x42,0xf2]
+ %tmp4 = mul <8 x i8> %tmp2, %tmp3
+ %tmp5 = add <8 x i8> %tmp1, %tmp4
+ ret <8 x i8> %tmp5
+}
+
+; CHECK: vmla_4xi16
+define <4 x i16> @vmla_4xi16(<4 x i16>* %A, <4 x i16>* %B, <4 x i16>* %C) nounwind {
+ %tmp1 = load <4 x i16>* %A
+ %tmp2 = load <4 x i16>* %B
+ %tmp3 = load <4 x i16>* %C
+; CHECK: vmla.i16 d16, d18, d17 @ encoding: [0xa1,0x09,0x52,0xf2]
+ %tmp4 = mul <4 x i16> %tmp2, %tmp3
+ %tmp5 = add <4 x i16> %tmp1, %tmp4
+ ret <4 x i16> %tmp5
+}
+
+; CHECK: vmla_2xi32
+define <2 x i32> @vmla_2xi32(<2 x i32>* %A, <2 x i32>* %B, <2 x i32>* %C) nounwind {
+ %tmp1 = load <2 x i32>* %A
+ %tmp2 = load <2 x i32>* %B
+ %tmp3 = load <2 x i32>* %C
+; CHECK: vmla.i32 d16, d18, d17 @ encoding: [0xa1,0x09,0x62,0xf2]
+ %tmp4 = mul <2 x i32> %tmp2, %tmp3
+ %tmp5 = add <2 x i32> %tmp1, %tmp4
+ ret <2 x i32> %tmp5
+}
+
+; CHECK: vmla_2xfloat
+define <2 x float> @vmla_2xfloat(<2 x float>* %A, <2 x float>* %B, <2 x float>* %C) nounwind {
+ %tmp1 = load <2 x float>* %A
+ %tmp2 = load <2 x float>* %B
+ %tmp3 = load <2 x float>* %C
+; CHECK: vmla.f32 d16, d18, d17 @ encoding: [0xb1,0x0d,0x42,0xf2]
+ %tmp4 = fmul <2 x float> %tmp2, %tmp3
+ %tmp5 = fadd <2 x float> %tmp1, %tmp4
+ ret <2 x float> %tmp5
+}
+
+; CHECK: vmla_16xi8
+define <16 x i8> @vmla_16xi8(<16 x i8>* %A, <16 x i8>* %B, <16 x i8> * %C) nounwind {
+ %tmp1 = load <16 x i8>* %A
+ %tmp2 = load <16 x i8>* %B
+ %tmp3 = load <16 x i8>* %C
+; CHECK: vmla.i8 q9, q8, q10 @ encoding: [0xe4,0x29,0x40,0xf2]
+ %tmp4 = mul <16 x i8> %tmp2, %tmp3
+ %tmp5 = add <16 x i8> %tmp1, %tmp4
+ ret <16 x i8> %tmp5
+}
+
+; CHECK: vmla_8xi16
+define <8 x i16> @vmla_8xi16(<8 x i16>* %A, <8 x i16>* %B, <8 x i16>* %C) nounwind {
+ %tmp1 = load <8 x i16>* %A
+ %tmp2 = load <8 x i16>* %B
+ %tmp3 = load <8 x i16>* %C
+; CHECK: vmla.i16 q9, q8, q10 @ encoding: [0xe4,0x29,0x50,0xf2]
+ %tmp4 = mul <8 x i16> %tmp2, %tmp3
+ %tmp5 = add <8 x i16> %tmp1, %tmp4
+ ret <8 x i16> %tmp5
+}
+
+; CHECK: vmla_4xi32
+define <4 x i32> @vmla_4xi32(<4 x i32>* %A, <4 x i32>* %B, <4 x i32>* %C) nounwind {
+ %tmp1 = load <4 x i32>* %A
+ %tmp2 = load <4 x i32>* %B
+ %tmp3 = load <4 x i32>* %C
+; CHECK: vmla.i32 q9, q8, q10 @ encoding: [0xe4,0x29,0x60,0xf2]
+ %tmp4 = mul <4 x i32> %tmp2, %tmp3
+ %tmp5 = add <4 x i32> %tmp1, %tmp4
+ ret <4 x i32> %tmp5
+}
+
+; CHECK: vmla_4xfloat
+define <4 x float> @vmla_4xfloat(<4 x float>* %A, <4 x float>* %B, <4 x float>* %C) nounwind {
+ %tmp1 = load <4 x float>* %A
+ %tmp2 = load <4 x float>* %B
+ %tmp3 = load <4 x float>* %C
+; CHECK: vmla.f32 q9, q8, q10 @ encoding: [0xf4,0x2d,0x40,0xf2]
+ %tmp4 = fmul <4 x float> %tmp2, %tmp3
+ %tmp5 = fadd <4 x float> %tmp1, %tmp4
+ ret <4 x float> %tmp5
+}