1 files changed, 34 insertions, 0 deletions
diff --git a/test/CodeGen/Hexagon/cmp-to-genreg.ll b/test/CodeGen/Hexagon/cmp-to-genreg.ll
new file mode 100644
index 0000000..97cf51c
--- /dev/null
+++ b/test/CodeGen/Hexagon/cmp-to-genreg.ll
@@ -0,0 +1,34 @@
+; RUN: llc -march=hexagon -mcpu=hexagonv4 < %s | FileCheck %s
+; Check that we generate compare to general register.
+
+define i32 @compare1(i32 %a) nounwind {
+; CHECK: r{{[0-9]+}}{{ *}}={{ *}}cmp.eq(r{{[0-9]+}},{{ *}}#120)
+entry:
+  %cmp = icmp eq i32 %a, 120
+  %conv = zext i1 %cmp to i32
+  ret i32 %conv
+}
+
+define i32 @compare2(i32 %a) nounwind readnone {
+; CHECK: r{{[0-9]+}}{{ *}}={{ *}}!cmp.eq(r{{[0-9]+}},{{ *}}#120)
+entry:
+  %cmp = icmp ne i32 %a, 120
+  %conv = zext i1 %cmp to i32
+  ret i32 %conv
+}
+
+define i32 @compare3(i32 %a, i32 %b) nounwind readnone {
+; CHECK: r{{[0-9]+}}{{ *}}={{ *}}cmp.eq(r{{[0-9]+}},{{ *}}r{{[0-9]+}})
+entry:
+  %cmp = icmp eq i32 %a, %b
+  %conv = zext i1 %cmp to i32
+  ret i32 %conv
+}
+
+define i32 @compare4(i32 %a, i32 %b) nounwind readnone {
+; CHECK: r{{[0-9]+}}{{ *}}={{ *}}!cmp.eq(r{{[0-9]+}},{{ *}}r{{[0-9]+}})
+entry:
+  %cmp = icmp ne i32 %a, %b
+  %conv = zext i1 %cmp to i32
+  ret i32 %conv
+}