diff options
Diffstat (limited to 'test/CodeGen/Hexagon/cmp-to-genreg.ll')
-rw-r--r-- | test/CodeGen/Hexagon/cmp-to-genreg.ll | 34 |
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 +} |