diff options
Diffstat (limited to 'test/Transforms/InstCombine/select-cmp-cttz-ctlz.ll')
| -rw-r--r-- | test/Transforms/InstCombine/select-cmp-cttz-ctlz.ll | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/test/Transforms/InstCombine/select-cmp-cttz-ctlz.ll b/test/Transforms/InstCombine/select-cmp-cttz-ctlz.ll index 894bf6db0a428..3ac02795b4786 100644 --- a/test/Transforms/InstCombine/select-cmp-cttz-ctlz.ll +++ b/test/Transforms/InstCombine/select-cmp-cttz-ctlz.ll @@ -318,10 +318,33 @@ entry: ret i16 %cond } +define i128 @test7(i128 %x) { +; CHECK-LABEL: @test7( +; CHECK-NEXT: [[TMP1:%.*]] = tail call i128 @llvm.ctlz.i128(i128 [[X:%.*]], i1 false), !range !3 +; CHECK-NEXT: ret i128 [[TMP1]] +; + %1 = tail call i128 @llvm.ctlz.i128(i128 %x, i1 true) + %tobool = icmp ne i128 %x, 0 + %cond = select i1 %tobool, i128 %1, i128 128 + ret i128 %cond +} + +define i128 @test8(i128 %x) { +; CHECK-LABEL: @test8( +; CHECK-NEXT: [[TMP1:%.*]] = tail call i128 @llvm.cttz.i128(i128 [[X:%.*]], i1 false), !range !3 +; CHECK-NEXT: ret i128 [[TMP1]] +; + %1 = tail call i128 @llvm.cttz.i128(i128 %x, i1 true) + %tobool = icmp ne i128 %x, 0 + %cond = select i1 %tobool, i128 %1, i128 128 + ret i128 %cond +} declare i16 @llvm.ctlz.i16(i16, i1) declare i32 @llvm.ctlz.i32(i32, i1) declare i64 @llvm.ctlz.i64(i64, i1) +declare i128 @llvm.ctlz.i128(i128, i1) declare i16 @llvm.cttz.i16(i16, i1) declare i32 @llvm.cttz.i32(i32, i1) declare i64 @llvm.cttz.i64(i64, i1) +declare i128 @llvm.cttz.i128(i128, i1) |