diff options
Diffstat (limited to 'test/CodeGen/Thumb2/thumb2-select_xform.ll')
| -rw-r--r-- | test/CodeGen/Thumb2/thumb2-select_xform.ll | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/test/CodeGen/Thumb2/thumb2-select_xform.ll b/test/CodeGen/Thumb2/thumb2-select_xform.ll new file mode 100644 index 0000000..b4274ad --- /dev/null +++ b/test/CodeGen/Thumb2/thumb2-select_xform.ll @@ -0,0 +1,24 @@ +; RUN: llc < %s -march=thumb -mattr=+thumb2 | grep mov | count 3 +; RUN: llc < %s -march=thumb -mattr=+thumb2 | grep mvn | count 1 +; RUN: llc < %s -march=thumb -mattr=+thumb2 | grep it | count 3 + +define i32 @t1(i32 %a, i32 %b, i32 %c) nounwind { + %tmp1 = icmp sgt i32 %c, 10 + %tmp2 = select i1 %tmp1, i32 0, i32 2147483647 + %tmp3 = add i32 %tmp2, %b + ret i32 %tmp3 +} + +define i32 @t2(i32 %a, i32 %b, i32 %c) nounwind { + %tmp1 = icmp sgt i32 %c, 10 + %tmp2 = select i1 %tmp1, i32 0, i32 2147483648 + %tmp3 = add i32 %tmp2, %b + ret i32 %tmp3 +} + +define i32 @t3(i32 %a, i32 %b, i32 %c, i32 %d) nounwind { + %tmp1 = icmp sgt i32 %c, 10 + %tmp2 = select i1 %tmp1, i32 0, i32 10 + %tmp3 = sub i32 %b, %tmp2 + ret i32 %tmp3 +} |
