vendor/llvm/llvm-trunk-r178860

1 files changed, 115 insertions, 0 deletions

diff --git a/test/CodeGen/Hexagon/cmp_pred_reg.ll b/test/CodeGen/Hexagon/cmp_pred_reg.ll
new file mode 100644
index 000000000000..37db3b499f63
--- /dev/null
+++ b/test/CodeGen/Hexagon/cmp_pred_reg.ll
@@ -0,0 +1,115 @@
+; RUN: llc -march=hexagon -mcpu=hexagonv5  < %s | FileCheck %s
+; Generate various cmpb instruction followed by if (p0) .. if (!p0)...
+target triple = "hexagon"
+
+define i32 @Func_3Ugt(i32 %Enum_Par_Val, i32 %pv2) nounwind readnone {
+entry:
+; CHECK-NOT: mux
+  %cmp = icmp ugt i32 %Enum_Par_Val, %pv2
+  %selv = zext i1 %cmp to i32
+  ret i32 %selv
+}
+
+define i32 @Func_3Uge(i32 %Enum_Par_Val, i32 %pv2) nounwind readnone {
+entry:
+; CHECK-NOT: mux
+  %cmp = icmp uge i32 %Enum_Par_Val, %pv2
+  %selv = zext i1 %cmp to i32
+  ret i32 %selv
+}
+
+define i32 @Func_3Ult(i32 %Enum_Par_Val, i32 %pv2) nounwind readnone {
+entry:
+; CHECK-NOT: mux
+  %cmp = icmp ult i32 %Enum_Par_Val, %pv2
+  %selv = zext i1 %cmp to i32
+  ret i32 %selv
+}
+
+define i32 @Func_3Ule(i32 %Enum_Par_Val, i32 %pv2) nounwind readnone {
+entry:
+; CHECK-NOT: mux
+  %cmp = icmp ule i32 %Enum_Par_Val, %pv2
+  %selv = zext i1 %cmp to i32
+  ret i32 %selv
+}
+
+define i32 @Func_3Ueq(i32 %Enum_Par_Val, i32 %pv2) nounwind readnone {
+entry:
+; CHECK-NOT: mux
+  %cmp = icmp eq i32 %Enum_Par_Val, %pv2
+  %selv = zext i1 %cmp to i32
+  ret i32 %selv
+}
+
+define i32 @Func_3Une(i32 %Enum_Par_Val, i32 %pv2) nounwind readnone {
+entry:
+; CHECK-NOT: mux
+  %cmp = icmp ne i32 %Enum_Par_Val, %pv2
+  %selv = zext i1 %cmp to i32
+  ret i32 %selv
+}
+
+define i32 @Func_3UneC(i32 %Enum_Par_Val) nounwind readnone {
+entry:
+; CHECK-NOT: mux
+  %cmp = icmp ne i32 %Enum_Par_Val, 122
+  %selv = zext i1 %cmp to i32
+  ret i32 %selv
+}
+
+define i32 @Func_3gt(i32 %Enum_Par_Val, i32 %pv2) nounwind readnone {
+entry:
+; CHECK: mux
+  %cmp = icmp sgt i32 %Enum_Par_Val, %pv2
+  %selv = zext i1 %cmp to i32
+  ret i32 %selv
+}
+
+define i32 @Func_3ge(i32 %Enum_Par_Val, i32 %pv2) nounwind readnone {
+entry:
+; CHECK-NOT: mux
+  %cmp = icmp sge i32 %Enum_Par_Val, %pv2
+  %selv = zext i1 %cmp to i32
+  ret i32 %selv
+}
+
+define i32 @Func_3lt(i32 %Enum_Par_Val, i32 %pv2) nounwind readnone {
+entry:
+; CHECK-NOT: mux
+  %cmp = icmp slt i32 %Enum_Par_Val, %pv2
+  %selv = zext i1 %cmp to i32
+  ret i32 %selv
+}
+
+define i32 @Func_3le(i32 %Enum_Par_Val, i32 %pv2) nounwind readnone {
+entry:
+; CHECK-NOT: mux
+  %cmp = icmp sle i32 %Enum_Par_Val, %pv2
+  %selv = zext i1 %cmp to i32
+  ret i32 %selv
+}
+
+define i32 @Func_3eq(i32 %Enum_Par_Val, i32 %pv2) nounwind readnone {
+entry:
+; CHECK-NOT: mux
+  %cmp = icmp eq i32 %Enum_Par_Val, %pv2
+  %selv = zext i1 %cmp to i32
+  ret i32 %selv
+}
+
+define i32 @Func_3ne(i32 %Enum_Par_Val, i32 %pv2) nounwind readnone {
+entry:
+; CHECK-NOT: mux
+  %cmp = icmp ne i32 %Enum_Par_Val, %pv2
+  %selv = zext i1 %cmp to i32
+  ret i32 %selv
+}
+
+define i32 @Func_3neC(i32 %Enum_Par_Val) nounwind readnone {
+entry:
+; CHECK-NOT: mux
+  %cmp = icmp ne i32 %Enum_Par_Val, 122
+  %selv = zext i1 %cmp to i32
+  ret i32 %selv
+}