1 files changed, 92 insertions, 0 deletions
diff --git a/test/CodeGen/ARM64/fmadd.ll b/test/CodeGen/ARM64/fmadd.ll
new file mode 100644
index 0000000..d00aaef
--- /dev/null
+++ b/test/CodeGen/ARM64/fmadd.ll
@@ -0,0 +1,92 @@
+; RUN: llc -march=arm64 < %s | FileCheck %s
+
+define float @fma32(float %a, float %b, float %c) nounwind readnone ssp {
+entry:
+; CHECK-LABEL: fma32:
+; CHECK: fmadd
+  %0 = tail call float @llvm.fma.f32(float %a, float %b, float %c)
+  ret float %0
+}
+
+define float @fnma32(float %a, float %b, float %c) nounwind readnone ssp {
+entry:
+; CHECK-LABEL: fnma32:
+; CHECK: fnmadd
+  %0 = tail call float @llvm.fma.f32(float %a, float %b, float %c)
+  %mul = fmul float %0, -1.000000e+00
+  ret float %mul
+}
+
+define float @fms32(float %a, float %b, float %c) nounwind readnone ssp {
+entry:
+; CHECK-LABEL: fms32:
+; CHECK: fmsub
+  %mul = fmul float %b, -1.000000e+00
+  %0 = tail call float @llvm.fma.f32(float %a, float %mul, float %c)
+  ret float %0
+}
+
+define float @fms32_com(float %a, float %b, float %c) nounwind readnone ssp {
+entry:
+; CHECK-LABEL: fms32_com:
+; CHECK: fmsub
+  %mul = fmul float %b, -1.000000e+00
+  %0 = tail call float @llvm.fma.f32(float %mul, float %a, float %c)
+  ret float %0
+}
+
+define float @fnms32(float %a, float %b, float %c) nounwind readnone ssp {
+entry:
+; CHECK-LABEL: fnms32:
+; CHECK: fnmsub
+  %mul = fmul float %c, -1.000000e+00
+  %0 = tail call float @llvm.fma.f32(float %a, float %b, float %mul)
+  ret float %0
+}
+
+define double @fma64(double %a, double %b, double %c) nounwind readnone ssp {
+; CHECK-LABEL: fma64:
+; CHECK: fmadd
+entry:
+  %0 = tail call double @llvm.fma.f64(double %a, double %b, double %c)
+  ret double %0
+}
+
+define double @fnma64(double %a, double %b, double %c) nounwind readnone ssp {
+; CHECK-LABEL: fnma64:
+; CHECK: fnmadd
+entry:
+  %0 = tail call double @llvm.fma.f64(double %a, double %b, double %c)
+  %mul = fmul double %0, -1.000000e+00
+  ret double %mul
+}
+
+define double @fms64(double %a, double %b, double %c) nounwind readnone ssp {
+; CHECK-LABEL: fms64:
+; CHECK: fmsub
+entry:
+  %mul = fmul double %b, -1.000000e+00
+  %0 = tail call double @llvm.fma.f64(double %a, double %mul, double %c)
+  ret double %0
+}
+
+define double @fms64_com(double %a, double %b, double %c) nounwind readnone ssp {
+; CHECK-LABEL: fms64_com:
+; CHECK: fmsub
+entry:
+  %mul = fmul double %b, -1.000000e+00
+  %0 = tail call double @llvm.fma.f64(double %mul, double %a, double %c)
+  ret double %0
+}
+
+define double @fnms64(double %a, double %b, double %c) nounwind readnone ssp {
+; CHECK-LABEL: fnms64:
+; CHECK: fnmsub
+entry:
+  %mul = fmul double %c, -1.000000e+00
+  %0 = tail call double @llvm.fma.f64(double %a, double %b, double %mul)
+  ret double %0
+}
+
+declare float @llvm.fma.f32(float, float, float) nounwind readnone
+declare double @llvm.fma.f64(double, double, double) nounwind readnone