diff options
Diffstat (limited to 'test/CodeGen/Thumb2/thumb2-tst2.ll')
-rw-r--r-- | test/CodeGen/Thumb2/thumb2-tst2.ll | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/test/CodeGen/Thumb2/thumb2-tst2.ll b/test/CodeGen/Thumb2/thumb2-tst2.ll new file mode 100644 index 0000000..db202dd --- /dev/null +++ b/test/CodeGen/Thumb2/thumb2-tst2.ll @@ -0,0 +1,71 @@ +; RUN: llc < %s -march=thumb -mattr=+thumb2 | FileCheck %s + +define i1 @f1(i32 %a, i32 %b) { +; CHECK: f1: +; CHECK: tst r0, r1 + %tmp = and i32 %a, %b + %tmp1 = icmp ne i32 %tmp, 0 + ret i1 %tmp1 +} + +define i1 @f2(i32 %a, i32 %b) { +; CHECK: f2: +; CHECK: tst r0, r1 + %tmp = and i32 %a, %b + %tmp1 = icmp eq i32 %tmp, 0 + ret i1 %tmp1 +} + +define i1 @f3(i32 %a, i32 %b) { +; CHECK: f3: +; CHECK: tst r0, r1 + %tmp = and i32 %a, %b + %tmp1 = icmp ne i32 0, %tmp + ret i1 %tmp1 +} + +define i1 @f4(i32 %a, i32 %b) { +; CHECK: f4: +; CHECK: tst r0, r1 + %tmp = and i32 %a, %b + %tmp1 = icmp eq i32 0, %tmp + ret i1 %tmp1 +} + +define i1 @f6(i32 %a, i32 %b) { +; CHECK: f6: +; CHECK: tst.w r0, r1, lsl #5 + %tmp = shl i32 %b, 5 + %tmp1 = and i32 %a, %tmp + %tmp2 = icmp eq i32 %tmp1, 0 + ret i1 %tmp2 +} + +define i1 @f7(i32 %a, i32 %b) { +; CHECK: f7: +; CHECK: tst.w r0, r1, lsr #6 + %tmp = lshr i32 %b, 6 + %tmp1 = and i32 %a, %tmp + %tmp2 = icmp eq i32 %tmp1, 0 + ret i1 %tmp2 +} + +define i1 @f8(i32 %a, i32 %b) { +; CHECK: f8: +; CHECK: tst.w r0, r1, asr #7 + %tmp = ashr i32 %b, 7 + %tmp1 = and i32 %a, %tmp + %tmp2 = icmp eq i32 %tmp1, 0 + ret i1 %tmp2 +} + +define i1 @f9(i32 %a, i32 %b) { +; CHECK: f9: +; CHECK: tst.w r0, r0, ror #8 + %l8 = shl i32 %a, 24 + %r8 = lshr i32 %a, 8 + %tmp = or i32 %l8, %r8 + %tmp1 = and i32 %a, %tmp + %tmp2 = icmp eq i32 %tmp1, 0 + ret i1 %tmp2 +} |