[CodeGen] Precommit tests for D157095

(cherry picked from commit 7542477d5d6e10848ac9ba5dd5421afc7e4947d2)

diff --git a/llvm/test/CodeGen/AArch64/sve-fp-combine.ll b/llvm/test/CodeGen/AArch64/sve-fp-combine.ll
index 87562b49f84b66d06cbf38474555da9685b3ae35..14471584bf28634c6427f54d75e75b0b4301488f 100644 (file)
--- a/llvm/test/CodeGen/AArch64/sve-fp-combine.ll
+++ b/llvm/test/CodeGen/AArch64/sve-fp-combine.ll
@@ -1298,6 +1298,39 @@ define <vscale x 2 x double> @fma_sel_d_different_arg_order(<vscale x 2 x i1> %p
   ret <vscale x 2 x double> %masked.mul.add
 }
 
+define <vscale x 8 x half> @fnma_sel_h_different_arg_order(<vscale x 8 x i1> %pred, <vscale x 8 x half> %m1, <vscale x 8 x half> %m2, <vscale x 8 x half> %acc) {
+; CHECK-LABEL: fnma_sel_h_different_arg_order:
+; CHECK:       // %bb.0:
+; CHECK-NEXT:    fmsb z0.h, p0/m, z1.h, z2.h
+; CHECK-NEXT:    ret
+  %neg_m1 = fneg contract <vscale x 8 x half> %m1
+  %mul.add = call <vscale x 8 x half> @llvm.fma.nxv8f16(<vscale x 8 x half> %neg_m1, <vscale x 8 x half> %m2, <vscale x 8 x half> %acc)
+  %masked.mul.add = select <vscale x 8 x i1> %pred, <vscale x 8 x half> %mul.add, <vscale x 8 x half> %acc
+  ret <vscale x 8 x half> %masked.mul.add
+}
+
+define <vscale x 4 x float> @fnma_sel_s_different_arg_order(<vscale x 4 x i1> %pred, <vscale x 4 x float> %m1, <vscale x 4 x float> %m2, <vscale x 4 x float> %acc) {
+; CHECK-LABEL: fnma_sel_s_different_arg_order:
+; CHECK:       // %bb.0:
+; CHECK-NEXT:    fmsb z0.s, p0/m, z1.s, z2.s
+; CHECK-NEXT:    ret
+  %neg_m1 = fneg contract <vscale x 4 x float> %m1
+  %mul.add = call <vscale x 4 x float> @llvm.fma.nxv4f32(<vscale x 4 x float> %neg_m1, <vscale x 4 x float> %m2, <vscale x 4 x float> %acc)
+  %masked.mul.add = select <vscale x 4 x i1> %pred, <vscale x 4 x float> %mul.add, <vscale x 4 x float> %acc
+  ret <vscale x 4 x float> %masked.mul.add
+}
+
+define <vscale x 2 x double> @fnma_sel_d_different_arg_order(<vscale x 2 x i1> %pred, <vscale x 2 x double> %m1, <vscale x 2 x double> %m2, <vscale x 2 x double> %acc) {
+; CHECK-LABEL: fnma_sel_d_different_arg_order:
+; CHECK:       // %bb.0:
+; CHECK-NEXT:    fmsb z0.d, p0/m, z1.d, z2.d
+; CHECK-NEXT:    ret
+  %neg_m1 = fneg contract <vscale x 2 x double> %m1
+  %mul.add = call <vscale x 2 x double> @llvm.fma.nxv2f64(<vscale x 2 x double> %neg_m1, <vscale x 2 x double> %m2, <vscale x 2 x double> %acc)
+  %masked.mul.add = select <vscale x 2 x i1> %pred, <vscale x 2 x double> %mul.add, <vscale x 2 x double> %acc
+  ret <vscale x 2 x double> %masked.mul.add
+}
+
 declare <vscale x 8 x half> @llvm.fma.nxv8f16(<vscale x 8 x half>, <vscale x 8 x half>, <vscale x 8 x half>)
 declare <vscale x 4 x float> @llvm.fma.nxv4f32(<vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>)
 declare <vscale x 2 x double> @llvm.fma.nxv2f64(<vscale x 2 x double>, <vscale x 2 x double>, <vscale x 2 x double>)