Vendor import of llvm trunk r239412:vendor/llvm/llvm-trunk-r239412

https://llvm.org/svn/llvm-project/llvm/trunk@239412

1 files changed, 40 insertions, 0 deletions

diff --git a/test/CodeGen/AArch64/arm64-ccmp.ll b/test/CodeGen/AArch64/arm64-ccmp.ll
index ff18f7364337..11228c7e8808 100644
--- a/test/CodeGen/AArch64/arm64-ccmp.ll
+++ b/test/CodeGen/AArch64/arm64-ccmp.ll
@@ -287,3 +287,43 @@ sw.bb.i.i:
   %code1.i.i.phi.trans.insert = getelementptr inbounds %str1, %str1* %0, i64 0, i32 0, i32 0, i64 16
   br label %sw.bb.i.i
 }
+
+; CHECK-LABEL: select_and
+define i64 @select_and(i32 %v1, i32 %v2, i64 %a, i64 %b) {
+; CHECK: cmp
+; CHECK: ccmp{{.*}}, #0, ne
+; CHECK: csel{{.*}}, lt
+  %1 = icmp slt i32 %v1, %v2
+  %2 = icmp ne i32 5, %v2
+  %3 = and i1 %1, %2
+  %sel = select i1 %3, i64 %a, i64 %b
+  ret i64 %sel
+}
+
+; CHECK-LABEL: select_or
+define i64 @select_or(i32 %v1, i32 %v2, i64 %a, i64 %b) {
+; CHECK: cmp
+; CHECK: ccmp{{.*}}, #8, eq
+; CHECK: csel{{.*}}, lt
+  %1 = icmp slt i32 %v1, %v2
+  %2 = icmp ne i32 5, %v2
+  %3 = or i1 %1, %2
+  %sel = select i1 %3, i64 %a, i64 %b
+  ret i64 %sel
+}
+
+; CHECK-LABEL: select_complicated
+define i16 @select_complicated(double %v1, double %v2, i16 %a, i16 %b) {
+; CHECK: fcmp
+; CHECK: fccmp{{.*}}, #4, ne
+; CHECK: fccmp{{.*}}, #1, ne
+; CHECK: fccmp{{.*}}, #4, vc
+; CEHCK: csel{{.*}}, eq
+  %1 = fcmp one double %v1, %v2
+  %2 = fcmp oeq double %v2, 13.0
+  %3 = fcmp oeq double %v1, 42.0
+  %or0 = or i1 %2, %3
+  %or1 = or i1 %1, %or0
+  %sel = select i1 %or1, i16 %a, i16 %b
+  ret i16 %sel
+}