[llvm] c2dd38f - [AArch64][NFC] One more intrinsic test.

[Pavel Iliin via llvm-commits]

Author: Pavel Iliin
Date: 2020-04-21T15:20:07+01:00
New Revision: c2dd38f1cb7ead1e1b87f5582962fed9a826c02c

URL: https://github.com/llvm/llvm-project/commit/c2dd38f1cb7ead1e1b87f5582962fed9a826c02c
DIFF: https://github.com/llvm/llvm-project/commit/c2dd38f1cb7ead1e1b87f5582962fed9a826c02c.diff

LOG: [AArch64][NFC] One more intrinsic test.

Added: 
    

Modified: 
    llvm/test/CodeGen/AArch64/fp16_intrinsic_lane.ll

Removed: 
    


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diff  --git a/llvm/test/CodeGen/AArch64/fp16_intrinsic_lane.ll b/llvm/test/CodeGen/AArch64/fp16_intrinsic_lane.ll
index b6860b374b58..847a51f2aed4 100644
--- a/llvm/test/CodeGen/AArch64/fp16_intrinsic_lane.ll
+++ b/llvm/test/CodeGen/AArch64/fp16_intrinsic_lane.ll
@@ -491,3 +491,19 @@ entry:
   %1 = tail call half @llvm.fma.f16(half %0, half %extract, half %a)
   ret half %1
 }
+
+define dso_local half @t_fadd_vfmah_f16(half %a, half %b, <4 x half> %c, <4 x half> %d) {
+; CHECK-LABEL: t_fadd_vfmah_f16:
+; CHECK:       .Lt_fadd_vfmah_f16$local:
+; CHECK-NEXT:    .cfi_startproc
+; CHECK-NEXT:  // %bb.0: // %entry
+; CHECK-NEXT:    fadd v2.4h, v2.4h, v3.4h
+; CHECK-NEXT:    mov h2, v2.h[3]
+; CHECK-NEXT:    fmadd h0, h1, h2, h0
+; CHECK-NEXT:    ret
+entry:
+  %0 = fadd <4 x half> %c, %d
+  %extract = extractelement <4 x half> %0, i32 3
+  %1 = tail call half @llvm.fma.f16(half %b, half %extract, half %a)
+  ret half %1
+}