1 files changed, 36 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/PowerPC/vec-nmsub.ll b/llvm/test/CodeGen/PowerPC/vec-nmsub.ll
new file mode 100644
index 0000000..8f4ac972
--- /dev/null
+++ b/llvm/test/CodeGen/PowerPC/vec-nmsub.ll
@@ -0,0 +1,36 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
+; RUN: llc -verify-machineinstrs < %s -mcpu=pwr5 -mtriple=ppc32-- -mattr=+altivec | FileCheck %s
+
+define dso_local <4 x float> @intrinsic(<4 x float> noundef %a, <4 x float> noundef %b, <4 x float> noundef %c) local_unnamed_addr {
+; CHECK-LABEL: intrinsic:
+; CHECK:       # %bb.0: # %entry
+; CHECK-NEXT:    vnmsubfp 2, 2, 3, 4
+; CHECK-NEXT:    blr
+entry:
+  %0 = tail call <4 x float> @llvm.ppc.altivec.vnmsubfp(<4 x float> %a, <4 x float> %b, <4 x float> %c)
+  ret <4 x float> %0
+}
+
+define <4 x float> @manual_llvm_fma(<4 x float> %a, <4 x float> %b, <4 x float> %c) unnamed_addr {
+; CHECK-LABEL: manual_llvm_fma:
+; CHECK:       # %bb.0: # %start
+; CHECK-NEXT:    vnmsubfp 2, 2, 3, 4
+; CHECK-NEXT:    blr
+start:
+  %0 = fneg <4 x float> %c
+  %1 = tail call <4 x float> @llvm.fma.v4f32(<4 x float> %a, <4 x float> %b, <4 x float> %0)
+  %2 = fneg <4 x float> %1
+  ret <4 x float> %2
+}
+
+define dso_local <4 x float> @manual_vmaddfp(<4 x float> noundef %a, <4 x float> noundef %b, <4 x float> noundef %c) local_unnamed_addr {
+; CHECK-LABEL: manual_vmaddfp:
+; CHECK:       # %bb.0: # %entry
+; CHECK-NEXT:    vnmsubfp 2, 2, 3, 4
+; CHECK-NEXT:    blr
+entry:
+  %fneg.i3 = fneg <4 x float> %c
+  %0 = tail call <4 x float> @llvm.ppc.altivec.vmaddfp(<4 x float> %a, <4 x float> %b, <4 x float> %fneg.i3)
+  %fneg.i = fneg <4 x float> %0
+  ret <4 x float> %fneg.i
+}