diff options
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/Transforms/InstCombine/max_known_bits.ll | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/llvm/test/Transforms/InstCombine/max_known_bits.ll b/llvm/test/Transforms/InstCombine/max_known_bits.ll index 2b1676ba0c0..9dca48116fb 100644 --- a/llvm/test/Transforms/InstCombine/max_known_bits.ll +++ b/llvm/test/Transforms/InstCombine/max_known_bits.ll @@ -6,12 +6,9 @@ define i16 @foo(i16 %x) { ; CHECK-LABEL: @foo( ; CHECK-NEXT: [[T1:%.*]] = and i16 [[X:%.*]], 255 -; CHECK-NEXT: [[T2:%.*]] = zext i16 [[T1]] to i32 -; CHECK-NEXT: [[T3:%.*]] = icmp ult i32 [[T2]], 255 -; CHECK-NEXT: [[T4:%.*]] = select i1 [[T3]], i32 [[T2]], i32 255 -; CHECK-NEXT: [[T5:%.*]] = trunc i32 [[T4]] to i16 -; CHECK-NEXT: [[T6:%.*]] = and i16 [[T5]], 255 -; CHECK-NEXT: ret i16 [[T6]] +; CHECK-NEXT: [[T3:%.*]] = icmp ult i16 [[T1]], 255 +; CHECK-NEXT: [[T4:%.*]] = select i1 [[T3]], i16 [[T1]], i16 255 +; CHECK-NEXT: ret i16 [[T4]] ; %t1 = and i16 %x, 255 %t2 = zext i16 %t1 to i32 |
