1 files changed, 62 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/vsx-recip-est.ll b/test/CodeGen/PowerPC/vsx-recip-est.ll
new file mode 100644
index 000000000000..f589c6c103e8
--- /dev/null
+++ b/test/CodeGen/PowerPC/vsx-recip-est.ll
@@ -0,0 +1,62 @@
+; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr8 -enable-unsafe-fp-math | FileCheck %s
+; RUN: llc < %s -mtriple=powerpc64le-unknown-linux-gnu -mcpu=pwr8 -enable-unsafe-fp-math | FileCheck %s
+@a = global float 3.000000e+00, align 4
+@b = global float 4.000000e+00, align 4
+@c = global double 3.000000e+00, align 8
+@d = global double 4.000000e+00, align 8
+
+; Function Attrs: nounwind
+define float @emit_xsresp() {
+entry:
+  %0 = load float, float* @a, align 4
+  %1 = load float, float* @b, align 4
+  %div = fdiv fast float %0, %1
+  ret float %div
+; CHECK-LABEL: @emit_xsresp
+; CHECK: xsresp {{[0-9]+}}
+}
+
+; Function Attrs: nounwind
+define float @emit_xsrsqrtesp(float %f) {
+entry:
+  %f.addr = alloca float, align 4
+  store float %f, float* %f.addr, align 4
+  %0 = load float, float* %f.addr, align 4
+  %1 = load float, float* @b, align 4
+  %2 = call float @llvm.sqrt.f32(float %1)
+  %div = fdiv fast float %0, %2
+  ret float %div
+; CHECK-LABEL: @emit_xsrsqrtesp
+; CHECK: xsrsqrtesp {{[0-9]+}}
+}
+
+; Function Attrs: nounwind readnone
+declare float @llvm.sqrt.f32(float)
+
+; Function Attrs: nounwind
+define double @emit_xsredp() {
+entry:
+  %0 = load double, double* @c, align 8
+  %1 = load double, double* @d, align 8
+  %div = fdiv fast double %0, %1
+  ret double %div
+; CHECK-LABEL: @emit_xsredp
+; CHECK: xsredp {{[0-9]+}}
+}
+
+; Function Attrs: nounwind
+define double @emit_xsrsqrtedp(double %f) {
+entry:
+  %f.addr = alloca double, align 8
+  store double %f, double* %f.addr, align 8
+  %0 = load double, double* %f.addr, align 8
+  %1 = load double, double* @d, align 8
+  %2 = call double @llvm.sqrt.f64(double %1)
+  %div = fdiv fast double %0, %2
+  ret double %div
+; CHECK-LABEL: @emit_xsrsqrtedp
+; CHECK: xsrsqrtedp {{[0-9]+}}
+}
+
+; Function Attrs: nounwind readnone
+declare double @llvm.sqrt.f64(double) #1