diff options
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/Transforms/InstCombine/icmp.ll | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/llvm/test/Transforms/InstCombine/icmp.ll b/llvm/test/Transforms/InstCombine/icmp.ll index 7aae75bc459..4a731fb108a 100644 --- a/llvm/test/Transforms/InstCombine/icmp.ll +++ b/llvm/test/Transforms/InstCombine/icmp.ll @@ -1672,7 +1672,7 @@ define i1 @icmp_shl_1_V_uge_2147483648(i32 %V) { define <2 x i1> @icmp_shl_1_V_uge_2147483648_vec(<2 x i32> %V) { ; CHECK-LABEL: @icmp_shl_1_V_uge_2147483648_vec( ; CHECK-NEXT: [[SHL:%.*]] = shl <2 x i32> <i32 1, i32 1>, %V -; CHECK-NEXT: [[CMP:%.*]] = icmp ugt <2 x i32> [[SHL]], <i32 2147483647, i32 2147483647> +; CHECK-NEXT: [[CMP:%.*]] = icmp slt <2 x i32> [[SHL]], zeroinitializer ; CHECK-NEXT: ret <2 x i1> [[CMP]] ; %shl = shl <2 x i32> <i32 1, i32 1>, %V @@ -2591,6 +2591,10 @@ define i1 @ugtMaxSignedVal(i8 %a) { } define <2 x i1> @ugtMaxSignedValVec(<2 x i8> %a) { +; CHECK-LABEL: @ugtMaxSignedValVec( +; CHECK-NEXT: [[CMP:%.*]] = icmp slt <2 x i8> %a, zeroinitializer +; CHECK-NEXT: ret <2 x i1> [[CMP]] +; %cmp = icmp ugt <2 x i8> %a, <i8 127, i8 127> ret <2 x i1> %cmp } @@ -2609,7 +2613,7 @@ define i1 @ugtKnownBits(i8 %a) { define <2 x i1> @ugtKnownBitsVec(<2 x i8> %a) { ; CHECK-LABEL: @ugtKnownBitsVec( ; CHECK-NEXT: [[B:%.*]] = and <2 x i8> %a, <i8 17, i8 17> -; CHECK-NEXT: [[CMP:%.*]] = icmp ugt <2 x i8> [[B]], <i8 16, i8 16> +; CHECK-NEXT: [[CMP:%.*]] = icmp eq <2 x i8> [[B]], <i8 17, i8 17> ; CHECK-NEXT: ret <2 x i1> [[CMP]] ; %b = and <2 x i8> %a, <i8 17, i8 17> |
