diff options
Diffstat (limited to 'llvm/test/Transforms/InstCombine/hoist-negation-out-of-bias-calculation.ll')
| -rw-r--r-- | llvm/test/Transforms/InstCombine/hoist-negation-out-of-bias-calculation.ll | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/llvm/test/Transforms/InstCombine/hoist-negation-out-of-bias-calculation.ll b/llvm/test/Transforms/InstCombine/hoist-negation-out-of-bias-calculation.ll index b0e8884cea0..bcb93c7a50d 100644 --- a/llvm/test/Transforms/InstCombine/hoist-negation-out-of-bias-calculation.ll +++ b/llvm/test/Transforms/InstCombine/hoist-negation-out-of-bias-calculation.ll @@ -14,9 +14,9 @@ define i8 @t0(i8 %x, i8 %y) { ; CHECK-LABEL: @t0( -; CHECK-NEXT: [[NEGY:%.*]] = sub i8 0, [[Y:%.*]] -; CHECK-NEXT: [[UNBIASEDX:%.*]] = and i8 [[NEGY]], [[X:%.*]] -; CHECK-NEXT: [[NEGBIAS:%.*]] = sub i8 [[UNBIASEDX]], [[X]] +; CHECK-NEXT: [[TMP1:%.*]] = add i8 [[Y:%.*]], -1 +; CHECK-NEXT: [[TMP2:%.*]] = and i8 [[TMP1]], [[X:%.*]] +; CHECK-NEXT: [[NEGBIAS:%.*]] = sub i8 0, [[TMP2]] ; CHECK-NEXT: ret i8 [[NEGBIAS]] ; %negy = sub i8 0, %y @@ -30,9 +30,9 @@ declare i8 @gen8() define i8 @t1_commutative(i8 %y) { ; CHECK-LABEL: @t1_commutative( ; CHECK-NEXT: [[X:%.*]] = call i8 @gen8() -; CHECK-NEXT: [[NEGY:%.*]] = sub i8 0, [[Y:%.*]] -; CHECK-NEXT: [[UNBIASEDX:%.*]] = and i8 [[X]], [[NEGY]] -; CHECK-NEXT: [[NEGBIAS:%.*]] = sub i8 [[UNBIASEDX]], [[X]] +; CHECK-NEXT: [[TMP1:%.*]] = add i8 [[Y:%.*]], -1 +; CHECK-NEXT: [[TMP2:%.*]] = and i8 [[X]], [[TMP1]] +; CHECK-NEXT: [[NEGBIAS:%.*]] = sub i8 0, [[TMP2]] ; CHECK-NEXT: ret i8 [[NEGBIAS]] ; %x = call i8 @gen8() @@ -44,9 +44,9 @@ define i8 @t1_commutative(i8 %y) { define <2 x i8> @t2_vec(<2 x i8> %x, <2 x i8> %y) { ; CHECK-LABEL: @t2_vec( -; CHECK-NEXT: [[NEGY:%.*]] = sub <2 x i8> zeroinitializer, [[Y:%.*]] -; CHECK-NEXT: [[UNBIASEDX:%.*]] = and <2 x i8> [[NEGY]], [[X:%.*]] -; CHECK-NEXT: [[NEGBIAS:%.*]] = sub <2 x i8> [[UNBIASEDX]], [[X]] +; CHECK-NEXT: [[TMP1:%.*]] = add <2 x i8> [[Y:%.*]], <i8 -1, i8 -1> +; CHECK-NEXT: [[TMP2:%.*]] = and <2 x i8> [[TMP1]], [[X:%.*]] +; CHECK-NEXT: [[NEGBIAS:%.*]] = sub <2 x i8> zeroinitializer, [[TMP2]] ; CHECK-NEXT: ret <2 x i8> [[NEGBIAS]] ; %negy = sub <2 x i8> <i8 0, i8 0>, %y @@ -57,9 +57,9 @@ define <2 x i8> @t2_vec(<2 x i8> %x, <2 x i8> %y) { define <2 x i8> @t3_vec_undef(<2 x i8> %x, <2 x i8> %y) { ; CHECK-LABEL: @t3_vec_undef( -; CHECK-NEXT: [[NEGY:%.*]] = sub <2 x i8> <i8 0, i8 undef>, [[Y:%.*]] -; CHECK-NEXT: [[UNBIASEDX:%.*]] = and <2 x i8> [[NEGY]], [[X:%.*]] -; CHECK-NEXT: [[NEGBIAS:%.*]] = sub <2 x i8> [[UNBIASEDX]], [[X]] +; CHECK-NEXT: [[TMP1:%.*]] = add <2 x i8> [[Y:%.*]], <i8 -1, i8 -1> +; CHECK-NEXT: [[TMP2:%.*]] = and <2 x i8> [[TMP1]], [[X:%.*]] +; CHECK-NEXT: [[NEGBIAS:%.*]] = sub <2 x i8> zeroinitializer, [[TMP2]] ; CHECK-NEXT: ret <2 x i8> [[NEGBIAS]] ; %negy = sub <2 x i8> <i8 0, i8 undef>, %y |
