1 files changed, 52 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/fcpsgn.ll b/test/CodeGen/PowerPC/fcpsgn.ll
new file mode 100644
index 0000000..f469981
--- /dev/null
+++ b/test/CodeGen/PowerPC/fcpsgn.ll
@@ -0,0 +1,52 @@
+; RUN: llc -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 < %s | FileCheck %s
+target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-v128:128:128-n32:64"
+target triple = "powerpc64-unknown-linux-gnu"
+
+define double @foo_dd(double %a, double %b) #0 {
+entry:
+  %call = tail call double @copysign(double %a, double %b) #0
+  ret double %call
+
+; CHECK-LABEL: @foo_dd
+; CHECK: fcpsgn 1, 2, 1
+; CHECK: blr
+}
+
+declare double @copysign(double, double) #0
+
+define float @foo_ss(float %a, float %b) #0 {
+entry:
+  %call = tail call float @copysignf(float %a, float %b) #0
+  ret float %call
+
+; CHECK-LABEL: @foo_ss
+; CHECK: fcpsgn 1, 2, 1
+; CHECK: blr
+}
+
+declare float @copysignf(float, float) #0
+
+define float @foo_sd(float %a, double %b) #0 {
+entry:
+  %conv = fptrunc double %b to float
+  %call = tail call float @copysignf(float %a, float %conv) #0
+  ret float %call
+
+; CHECK-LABEL: @foo_sd
+; CHECK: fcpsgn 1, 2, 1
+; CHECK: blr
+}
+
+define double @foo_ds(double %a, float %b) #0 {
+entry:
+  %conv = fpext float %b to double
+  %call = tail call double @copysign(double %a, double %conv) #0
+  ret double %call
+
+; CHECK-LABEL: @foo_ds
+; CHECK: fcpsgn 1, 2, 1
+; CHECK: blr
+}
+
+attributes #0 = { nounwind readnone }
+