diff options
Diffstat (limited to 'llvm/test/Transforms/InstCombine/icmp-logical.ll')
-rw-r--r-- | llvm/test/Transforms/InstCombine/icmp-logical.ll | 910 |
1 files changed, 0 insertions, 910 deletions
diff --git a/llvm/test/Transforms/InstCombine/icmp-logical.ll b/llvm/test/Transforms/InstCombine/icmp-logical.ll deleted file mode 100644 index f6f552a32c2..00000000000 --- a/llvm/test/Transforms/InstCombine/icmp-logical.ll +++ /dev/null @@ -1,910 +0,0 @@ -; NOTE: Assertions have been autogenerated by utils/update_test_checks.py -; RUN: opt -instcombine -S -o - %s | FileCheck %s - -define i1 @masked_and_notallzeroes(i32 %A) { -; CHECK-LABEL: @masked_and_notallzeroes( -; CHECK-NEXT: [[MASK1:%.*]] = and i32 [[A:%.*]], 7 -; CHECK-NEXT: [[TST1:%.*]] = icmp ne i32 [[MASK1]], 0 -; CHECK-NEXT: ret i1 [[TST1]] -; - %mask1 = and i32 %A, 7 - %tst1 = icmp ne i32 %mask1, 0 - %mask2 = and i32 %A, 39 - %tst2 = icmp ne i32 %mask2, 0 - %res = and i1 %tst1, %tst2 - ret i1 %res -} - -define i1 @masked_or_allzeroes(i32 %A) { -; CHECK-LABEL: @masked_or_allzeroes( -; CHECK-NEXT: [[MASK1:%.*]] = and i32 [[A:%.*]], 7 -; CHECK-NEXT: [[TST1:%.*]] = icmp eq i32 [[MASK1]], 0 -; CHECK-NEXT: ret i1 [[TST1]] -; - %mask1 = and i32 %A, 7 - %tst1 = icmp eq i32 %mask1, 0 - %mask2 = and i32 %A, 39 - %tst2 = icmp eq i32 %mask2, 0 - %res = or i1 %tst1, %tst2 - ret i1 %res -} - -define i1 @masked_and_notallones(i32 %A) { -; CHECK-LABEL: @masked_and_notallones( -; CHECK-NEXT: [[MASK1:%.*]] = and i32 [[A:%.*]], 7 -; CHECK-NEXT: [[TST1:%.*]] = icmp ne i32 [[MASK1]], 7 -; CHECK-NEXT: ret i1 [[TST1]] -; - %mask1 = and i32 %A, 7 - %tst1 = icmp ne i32 %mask1, 7 - %mask2 = and i32 %A, 39 - %tst2 = icmp ne i32 %mask2, 39 - %res = and i1 %tst1, %tst2 - ret i1 %res -} - -define i1 @masked_or_allones(i32 %A) { -; CHECK-LABEL: @masked_or_allones( -; CHECK-NEXT: [[MASK1:%.*]] = and i32 [[A:%.*]], 7 -; CHECK-NEXT: [[TST1:%.*]] = icmp eq i32 [[MASK1]], 7 -; CHECK-NEXT: ret i1 [[TST1]] -; - %mask1 = and i32 %A, 7 - %tst1 = icmp eq i32 %mask1, 7 - %mask2 = and i32 %A, 39 - %tst2 = icmp eq i32 %mask2, 39 - %res = or i1 %tst1, %tst2 - ret i1 %res -} - -define i1 @masked_and_notA(i32 %A) { -; CHECK-LABEL: @masked_and_notA( -; CHECK-NEXT: [[MASK2:%.*]] = and i32 [[A:%.*]], 78 -; CHECK-NEXT: [[TST2:%.*]] = icmp ne i32 [[MASK2]], [[A]] -; CHECK-NEXT: ret i1 [[TST2]] -; - %mask1 = and i32 %A, 14 - %tst1 = icmp ne i32 %mask1, %A - %mask2 = and i32 %A, 78 - %tst2 = icmp ne i32 %mask2, %A - %res = and i1 %tst1, %tst2 - ret i1 %res -} - -define i1 @masked_and_notA_slightly_optimized(i32 %A) { -; CHECK-LABEL: @masked_and_notA_slightly_optimized( -; CHECK-NEXT: [[TMP0:%.*]] = icmp ugt i32 [[A:%.*]], 7 -; CHECK-NEXT: [[MASK2:%.*]] = and i32 [[A]], 39 -; CHECK-NEXT: [[TST2:%.*]] = icmp ne i32 [[MASK2]], [[A]] -; CHECK-NEXT: [[RES:%.*]] = and i1 [[TMP0]], [[TST2]] -; CHECK-NEXT: ret i1 [[RES]] -; - %tmp0 = icmp uge i32 %A, 8 - %mask2 = and i32 %A, 39 - %tst2 = icmp ne i32 %mask2, %A - %res = and i1 %tmp0, %tst2 - ret i1 %res -} - -define i1 @masked_or_A(i32 %A) { -; CHECK-LABEL: @masked_or_A( -; CHECK-NEXT: [[MASK2:%.*]] = and i32 [[A:%.*]], 78 -; CHECK-NEXT: [[TST2:%.*]] = icmp eq i32 [[MASK2]], [[A]] -; CHECK-NEXT: ret i1 [[TST2]] -; - %mask1 = and i32 %A, 14 - %tst1 = icmp eq i32 %mask1, %A - %mask2 = and i32 %A, 78 - %tst2 = icmp eq i32 %mask2, %A - %res = or i1 %tst1, %tst2 - ret i1 %res -} - -define i1 @masked_or_A_slightly_optimized(i32 %A) { -; CHECK-LABEL: @masked_or_A_slightly_optimized( -; CHECK-NEXT: [[TMP0:%.*]] = icmp ult i32 [[A:%.*]], 8 -; CHECK-NEXT: [[MASK2:%.*]] = and i32 [[A]], 39 -; CHECK-NEXT: [[TST2:%.*]] = icmp eq i32 [[MASK2]], [[A]] -; CHECK-NEXT: [[RES:%.*]] = or i1 [[TMP0]], [[TST2]] -; CHECK-NEXT: ret i1 [[RES]] -; - %tmp0 = icmp ult i32 %A, 8 - %mask2 = and i32 %A, 39 - %tst2 = icmp eq i32 %mask2, %A - %res = or i1 %tmp0, %tst2 - ret i1 %res -} - -define i1 @masked_or_allzeroes_notoptimised(i32 %A) { -; CHECK-LABEL: @masked_or_allzeroes_notoptimised( -; CHECK-NEXT: [[MASK1:%.*]] = and i32 [[A:%.*]], 15 -; CHECK-NEXT: [[TST1:%.*]] = icmp eq i32 [[MASK1]], 0 -; CHECK-NEXT: [[MASK2:%.*]] = and i32 [[A]], 39 -; CHECK-NEXT: [[TST2:%.*]] = icmp eq i32 [[MASK2]], 0 -; CHECK-NEXT: [[RES:%.*]] = or i1 [[TST1]], [[TST2]] -; CHECK-NEXT: ret i1 [[RES]] -; - %mask1 = and i32 %A, 15 - %tst1 = icmp eq i32 %mask1, 0 - %mask2 = and i32 %A, 39 - %tst2 = icmp eq i32 %mask2, 0 - %res = or i1 %tst1, %tst2 - ret i1 %res -} - -define i1 @nomask_lhs(i32 %in) { -; CHECK-LABEL: @nomask_lhs( -; CHECK-NEXT: [[MASKED:%.*]] = and i32 [[IN:%.*]], 1 -; CHECK-NEXT: [[TST2:%.*]] = icmp eq i32 [[MASKED]], 0 -; CHECK-NEXT: ret i1 [[TST2]] -; - %tst1 = icmp eq i32 %in, 0 - %masked = and i32 %in, 1 - %tst2 = icmp eq i32 %masked, 0 - %val = or i1 %tst1, %tst2 - ret i1 %val -} - -define i1 @nomask_rhs(i32 %in) { -; CHECK-LABEL: @nomask_rhs( -; CHECK-NEXT: [[MASKED:%.*]] = and i32 [[IN:%.*]], 1 -; CHECK-NEXT: [[TST1:%.*]] = icmp eq i32 [[MASKED]], 0 -; CHECK-NEXT: ret i1 [[TST1]] -; - %masked = and i32 %in, 1 - %tst1 = icmp eq i32 %masked, 0 - %tst2 = icmp eq i32 %in, 0 - %val = or i1 %tst1, %tst2 - ret i1 %val -} - -; TODO: This test simplifies to a constant, so the functionality and test could be in InstSimplify. - -define i1 @fold_mask_cmps_to_false(i32 %x) { -; CHECK-LABEL: @fold_mask_cmps_to_false( -; CHECK-NEXT: ret i1 false -; - %tmp1 = and i32 %x, 2147483647 - %tmp2 = icmp eq i32 %tmp1, 0 - %tmp3 = icmp eq i32 %x, 2147483647 - %tmp4 = and i1 %tmp3, %tmp2 - ret i1 %tmp4 -} - -; TODO: This test simplifies to a constant, so the functionality and test could be in InstSimplify. - -define i1 @fold_mask_cmps_to_true(i32 %x) { -; CHECK-LABEL: @fold_mask_cmps_to_true( -; CHECK-NEXT: ret i1 true -; - %tmp1 = and i32 %x, 2147483647 - %tmp2 = icmp ne i32 %tmp1, 0 - %tmp3 = icmp ne i32 %x, 2147483647 - %tmp4 = or i1 %tmp3, %tmp2 - ret i1 %tmp4 -} - -; PR32401 - https://bugs.llvm.org/show_bug.cgi?id=32401 - -define i1 @cmpeq_bitwise(i8 %a, i8 %b, i8 %c, i8 %d) { -; CHECK-LABEL: @cmpeq_bitwise( -; CHECK-NEXT: [[TMP1:%.*]] = icmp eq i8 [[A:%.*]], [[B:%.*]] -; CHECK-NEXT: [[TMP2:%.*]] = icmp eq i8 [[C:%.*]], [[D:%.*]] -; CHECK-NEXT: [[CMP:%.*]] = and i1 [[TMP1]], [[TMP2]] -; CHECK-NEXT: ret i1 [[CMP]] -; - %xor1 = xor i8 %a, %b - %xor2 = xor i8 %c, %d - %or = or i8 %xor1, %xor2 - %cmp = icmp eq i8 %or, 0 - ret i1 %cmp -} - -define <2 x i1> @cmpne_bitwise(<2 x i64> %a, <2 x i64> %b, <2 x i64> %c, <2 x i64> %d) { -; CHECK-LABEL: @cmpne_bitwise( -; CHECK-NEXT: [[TMP1:%.*]] = icmp ne <2 x i64> [[A:%.*]], [[B:%.*]] -; CHECK-NEXT: [[TMP2:%.*]] = icmp ne <2 x i64> [[C:%.*]], [[D:%.*]] -; CHECK-NEXT: [[CMP:%.*]] = or <2 x i1> [[TMP1]], [[TMP2]] -; CHECK-NEXT: ret <2 x i1> [[CMP]] -; - %xor1 = xor <2 x i64> %a, %b - %xor2 = xor <2 x i64> %c, %d - %or = or <2 x i64> %xor1, %xor2 - %cmp = icmp ne <2 x i64> %or, zeroinitializer - ret <2 x i1> %cmp -} - -; ((X & 12) != 0 & (X & 3) == 1) -> no change -define i1 @masked_icmps_mask_notallzeros_bmask_mixed_0(i32 %x) { -; CHECK-LABEL: @masked_icmps_mask_notallzeros_bmask_mixed_0( -; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[X:%.*]], 12 -; CHECK-NEXT: [[TMP2:%.*]] = icmp ne i32 [[TMP1]], 0 -; CHECK-NEXT: [[TMP3:%.*]] = and i32 [[X]], 3 -; CHECK-NEXT: [[TMP4:%.*]] = icmp eq i32 [[TMP3]], 1 -; CHECK-NEXT: [[TMP5:%.*]] = and i1 [[TMP2]], [[TMP4]] -; CHECK-NEXT: ret i1 [[TMP5]] -; - %tmp1 = and i32 %x, 12 - %tmp2 = icmp ne i32 %tmp1, 0 - %tmp3 = and i32 %x, 3 - %tmp4 = icmp eq i32 %tmp3, 1 - %tmp5 = and i1 %tmp2, %tmp4 - ret i1 %tmp5 -} - -; ((X & 12) != 0 & (X & 7) == 1) -> (X & 15) == 9 -define i1 @masked_icmps_mask_notallzeros_bmask_mixed_1(i32 %x) { -; CHECK-LABEL: @masked_icmps_mask_notallzeros_bmask_mixed_1( -; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[X:%.*]], 15 -; CHECK-NEXT: [[TMP2:%.*]] = icmp eq i32 [[TMP1]], 9 -; CHECK-NEXT: ret i1 [[TMP2]] -; - %tmp1 = and i32 %x, 12 - %tmp2 = icmp ne i32 %tmp1, 0 - %tmp3 = and i32 %x, 7 - %tmp4 = icmp eq i32 %tmp3, 1 - %tmp5 = and i1 %tmp2, %tmp4 - ret i1 %tmp5 -} - -; ((X & 14) != 0 & (X & 3) == 1) -> no change -define i1 @masked_icmps_mask_notallzeros_bmask_mixed_1b(i32 %x) { -; CHECK-LABEL: @masked_icmps_mask_notallzeros_bmask_mixed_1b( -; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[X:%.*]], 14 -; CHECK-NEXT: [[TMP2:%.*]] = icmp ne i32 [[TMP1]], 0 -; CHECK-NEXT: [[TMP3:%.*]] = and i32 [[X]], 3 -; CHECK-NEXT: [[TMP4:%.*]] = icmp eq i32 [[TMP3]], 1 -; CHECK-NEXT: [[TMP5:%.*]] = and i1 [[TMP2]], [[TMP4]] -; CHECK-NEXT: ret i1 [[TMP5]] -; - %tmp1 = and i32 %x, 14 - %tmp2 = icmp ne i32 %tmp1, 0 - %tmp3 = and i32 %x, 3 - %tmp4 = icmp eq i32 %tmp3, 1 - %tmp5 = and i1 %tmp2, %tmp4 - ret i1 %tmp5 -} - -; ((X & 3) != 0 & (X & 7) == 0) -> false -define i1 @masked_icmps_mask_notallzeros_bmask_mixed_2(i32 %x) { -; CHECK-LABEL: @masked_icmps_mask_notallzeros_bmask_mixed_2( -; CHECK-NEXT: ret i1 false -; - %tmp1 = and i32 %x, 3 - %tmp2 = icmp ne i32 %tmp1, 0 - %tmp3 = and i32 %x, 7 - %tmp4 = icmp eq i32 %tmp3, 0 - %tmp5 = and i1 %tmp2, %tmp4 - ret i1 %tmp5 -} - -; ((X & 15) != 0 & (X & 7) == 0) -> (X & 15) == 8 -define i1 @masked_icmps_mask_notallzeros_bmask_mixed_3(i32 %x) { -; CHECK-LABEL: @masked_icmps_mask_notallzeros_bmask_mixed_3( -; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[X:%.*]], 15 -; CHECK-NEXT: [[TMP2:%.*]] = icmp eq i32 [[TMP1]], 8 -; CHECK-NEXT: ret i1 [[TMP2]] -; - %tmp1 = and i32 %x, 15 - %tmp2 = icmp ne i32 %tmp1, 0 - %tmp3 = and i32 %x, 7 - %tmp4 = icmp eq i32 %tmp3, 0 - %tmp5 = and i1 %tmp2, %tmp4 - ret i1 %tmp5 -} - -; ((X & 15) != 0 & (X & 3) == 0) -> no change -define i1 @masked_icmps_mask_notallzeros_bmask_mixed_3b(i32 %x) { -; CHECK-LABEL: @masked_icmps_mask_notallzeros_bmask_mixed_3b( -; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[X:%.*]], 15 -; CHECK-NEXT: [[TMP2:%.*]] = icmp ne i32 [[TMP1]], 0 -; CHECK-NEXT: [[TMP3:%.*]] = and i32 [[X]], 3 -; CHECK-NEXT: [[TMP4:%.*]] = icmp eq i32 [[TMP3]], 0 -; CHECK-NEXT: [[TMP5:%.*]] = and i1 [[TMP2]], [[TMP4]] -; CHECK-NEXT: ret i1 [[TMP5]] -; - %tmp1 = and i32 %x, 15 - %tmp2 = icmp ne i32 %tmp1, 0 - %tmp3 = and i32 %x, 3 - %tmp4 = icmp eq i32 %tmp3, 0 - %tmp5 = and i1 %tmp2, %tmp4 - ret i1 %tmp5 -} - -; ((X & 255) != 0 & (X & 15) == 8) -> (X & 15) == 8 -define i1 @masked_icmps_mask_notallzeros_bmask_mixed_4(i32 %x) { -; CHECK-LABEL: @masked_icmps_mask_notallzeros_bmask_mixed_4( -; CHECK-NEXT: [[TMP3:%.*]] = and i32 [[X:%.*]], 15 -; CHECK-NEXT: [[TMP4:%.*]] = icmp eq i32 [[TMP3]], 8 -; CHECK-NEXT: ret i1 [[TMP4]] -; - %tmp1 = and i32 %x, 255 - %tmp2 = icmp ne i32 %tmp1, 0 - %tmp3 = and i32 %x, 15 - %tmp4 = icmp eq i32 %tmp3, 8 - %tmp5 = and i1 %tmp2, %tmp4 - ret i1 %tmp5 -} - -; ((X & 15) != 0 & (X & 15) == 8) -> (X & 15) == 8 -define i1 @masked_icmps_mask_notallzeros_bmask_mixed_5(i32 %x) { -; CHECK-LABEL: @masked_icmps_mask_notallzeros_bmask_mixed_5( -; CHECK-NEXT: [[TMP3:%.*]] = and i32 [[X:%.*]], 15 -; CHECK-NEXT: [[TMP4:%.*]] = icmp eq i32 [[TMP3]], 8 -; CHECK-NEXT: ret i1 [[TMP4]] -; - %tmp1 = and i32 %x, 15 - %tmp2 = icmp ne i32 %tmp1, 0 - %tmp3 = and i32 %x, 15 - %tmp4 = icmp eq i32 %tmp3, 8 - %tmp5 = and i1 %tmp2, %tmp4 - ret i1 %tmp5 -} - -; ((X & 12) != 0 & (X & 15) == 8) -> (X & 15) == 8 -define i1 @masked_icmps_mask_notallzeros_bmask_mixed_6(i32 %x) { -; CHECK-LABEL: @masked_icmps_mask_notallzeros_bmask_mixed_6( -; CHECK-NEXT: [[TMP3:%.*]] = and i32 [[X:%.*]], 15 -; CHECK-NEXT: [[TMP4:%.*]] = icmp eq i32 [[TMP3]], 8 -; CHECK-NEXT: ret i1 [[TMP4]] -; - %tmp1 = and i32 %x, 12 - %tmp2 = icmp ne i32 %tmp1, 0 - %tmp3 = and i32 %x, 15 - %tmp4 = icmp eq i32 %tmp3, 8 - %tmp5 = and i1 %tmp2, %tmp4 - ret i1 %tmp5 -} - -; ((X & 7) != 0 & (X & 15) == 8) -> false -define i1 @masked_icmps_mask_notallzeros_bmask_mixed_7(i32 %x) { -; CHECK-LABEL: @masked_icmps_mask_notallzeros_bmask_mixed_7( -; CHECK-NEXT: ret i1 false -; - %tmp1 = and i32 %x, 7 - %tmp2 = icmp ne i32 %tmp1, 0 - %tmp3 = and i32 %x, 15 - %tmp4 = icmp eq i32 %tmp3, 8 - %tmp5 = and i1 %tmp2, %tmp4 - ret i1 %tmp5 -} - -; ((X & 6) != 0 & (X & 15) == 8) -> false -define i1 @masked_icmps_mask_notallzeros_bmask_mixed_7b(i32 %x) { -; CHECK-LABEL: @masked_icmps_mask_notallzeros_bmask_mixed_7b( -; CHECK-NEXT: ret i1 false -; - %tmp1 = and i32 %x, 6 - %tmp2 = icmp ne i32 %tmp1, 0 - %tmp3 = and i32 %x, 15 - %tmp4 = icmp eq i32 %tmp3, 8 - %tmp5 = and i1 %tmp2, %tmp4 - ret i1 %tmp5 -} - -; ((X & 12) == 0 | (X & 3) != 1) -> !((X & 12) != 0 & (X & 3) == 1)) -> -; no change -define i1 @masked_icmps_mask_notallzeros_bmask_mixed_negated_0(i32 %x) { -; CHECK-LABEL: @masked_icmps_mask_notallzeros_bmask_mixed_negated_0( -; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[X:%.*]], 12 -; CHECK-NEXT: [[TMP2:%.*]] = icmp eq i32 [[TMP1]], 0 -; CHECK-NEXT: [[TMP3:%.*]] = and i32 [[X]], 3 -; CHECK-NEXT: [[TMP4:%.*]] = icmp ne i32 [[TMP3]], 1 -; CHECK-NEXT: [[TMP5:%.*]] = or i1 [[TMP2]], [[TMP4]] -; CHECK-NEXT: ret i1 [[TMP5]] -; - %tmp1 = and i32 %x, 12 - %tmp2 = icmp eq i32 %tmp1, 0 - %tmp3 = and i32 %x, 3 - %tmp4 = icmp ne i32 %tmp3, 1 - %tmp5 = or i1 %tmp2, %tmp4 - ret i1 %tmp5 -} - -; ((X & 12) == 0 | (X & 7) != 1) -> !((X & 12) != 0 & (X & 7) == 1) -> -; !((X & 15) == 9) -> (X & 15) != 9 -define i1 @masked_icmps_mask_notallzeros_bmask_mixed_negated_1(i32 %x) { -; CHECK-LABEL: @masked_icmps_mask_notallzeros_bmask_mixed_negated_1( -; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[X:%.*]], 15 -; CHECK-NEXT: [[TMP2:%.*]] = icmp ne i32 [[TMP1]], 9 -; CHECK-NEXT: ret i1 [[TMP2]] -; - %tmp1 = and i32 %x, 12 - %tmp2 = icmp eq i32 %tmp1, 0 - %tmp3 = and i32 %x, 7 - %tmp4 = icmp ne i32 %tmp3, 1 - %tmp5 = or i1 %tmp2, %tmp4 - ret i1 %tmp5 -} - -; ((X & 14) == 0 | (X & 3) != 1) -> !((X & 14) != 0 & (X & 3) == 1) -> -; no change. -define i1 @masked_icmps_mask_notallzeros_bmask_mixed_negated_1b(i32 %x) { -; CHECK-LABEL: @masked_icmps_mask_notallzeros_bmask_mixed_negated_1b( -; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[X:%.*]], 14 -; CHECK-NEXT: [[TMP2:%.*]] = icmp eq i32 [[TMP1]], 0 -; CHECK-NEXT: [[TMP3:%.*]] = and i32 [[X]], 3 -; CHECK-NEXT: [[TMP4:%.*]] = icmp ne i32 [[TMP3]], 1 -; CHECK-NEXT: [[TMP5:%.*]] = or i1 [[TMP2]], [[TMP4]] -; CHECK-NEXT: ret i1 [[TMP5]] -; - %tmp1 = and i32 %x, 14 - %tmp2 = icmp eq i32 %tmp1, 0 - %tmp3 = and i32 %x, 3 - %tmp4 = icmp ne i32 %tmp3, 1 - %tmp5 = or i1 %tmp2, %tmp4 - ret i1 %tmp5 -} - -; ((X & 3) == 0 | (X & 7) != 0) -> !((X & 3) != 0 & (X & 7) == 0) -> -; !(false) -> true -define i1 @masked_icmps_mask_notallzeros_bmask_mixed_negated_2(i32 %x) { -; CHECK-LABEL: @masked_icmps_mask_notallzeros_bmask_mixed_negated_2( -; CHECK-NEXT: ret i1 true -; - %tmp1 = and i32 %x, 3 - %tmp2 = icmp eq i32 %tmp1, 0 - %tmp3 = and i32 %x, 7 - %tmp4 = icmp ne i32 %tmp3, 0 - %tmp5 = or i1 %tmp2, %tmp4 - ret i1 %tmp5 -} - -; ((X & 15) == 0 | (X & 7) != 0) -> !((X & 15) != 0 & (X & 7) == 0) -> -; !((X & 15) == 8) -> (X & 15) != 8 -define i1 @masked_icmps_mask_notallzeros_bmask_mixed_negated_3(i32 %x) { -; CHECK-LABEL: @masked_icmps_mask_notallzeros_bmask_mixed_negated_3( -; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[X:%.*]], 15 -; CHECK-NEXT: [[TMP2:%.*]] = icmp ne i32 [[TMP1]], 8 -; CHECK-NEXT: ret i1 [[TMP2]] -; - %tmp1 = and i32 %x, 15 - %tmp2 = icmp eq i32 %tmp1, 0 - %tmp3 = and i32 %x, 7 - %tmp4 = icmp ne i32 %tmp3, 0 - %tmp5 = or i1 %tmp2, %tmp4 - ret i1 %tmp5 -} - -; ((X & 15) == 0 | (X & 3) != 0) -> !((X & 15) != 0 & (X & 3) == 0) -> -; no change. -define i1 @masked_icmps_mask_notallzeros_bmask_mixed_negated_3b(i32 %x) { -; CHECK-LABEL: @masked_icmps_mask_notallzeros_bmask_mixed_negated_3b( -; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[X:%.*]], 15 -; CHECK-NEXT: [[TMP2:%.*]] = icmp eq i32 [[TMP1]], 0 -; CHECK-NEXT: [[TMP3:%.*]] = and i32 [[X]], 3 -; CHECK-NEXT: [[TMP4:%.*]] = icmp ne i32 [[TMP3]], 0 -; CHECK-NEXT: [[TMP5:%.*]] = or i1 [[TMP2]], [[TMP4]] -; CHECK-NEXT: ret i1 [[TMP5]] -; - %tmp1 = and i32 %x, 15 - %tmp2 = icmp eq i32 %tmp1, 0 - %tmp3 = and i32 %x, 3 - %tmp4 = icmp ne i32 %tmp3, 0 - %tmp5 = or i1 %tmp2, %tmp4 - ret i1 %tmp5 -} - -; ((X & 255) == 0 | (X & 15) != 8) -> !(((X & 255) != 0 & (X & 15) == 8)) -> -; !((X & 15) == 8) -> ((X & 15) != 8) -define i1 @masked_icmps_mask_notallzeros_bmask_mixed_negated_4(i32 %x) { -; CHECK-LABEL: @masked_icmps_mask_notallzeros_bmask_mixed_negated_4( -; CHECK-NEXT: [[TMP3:%.*]] = and i32 [[X:%.*]], 15 -; CHECK-NEXT: [[TMP4:%.*]] = icmp ne i32 [[TMP3]], 8 -; CHECK-NEXT: ret i1 [[TMP4]] -; - %tmp1 = and i32 %x, 255 - %tmp2 = icmp eq i32 %tmp1, 0 - %tmp3 = and i32 %x, 15 - %tmp4 = icmp ne i32 %tmp3, 8 - %tmp5 = or i1 %tmp2, %tmp4 - ret i1 %tmp5 -} - -; ((X & 15) == 0 | (X & 15) != 8) -> !(((X & 15) != 0 & (X & 15) == 8)) -> -; !((X & 15) == 8) -> ((X & 15) != 8) -define i1 @masked_icmps_mask_notallzeros_bmask_mixed_negated_5(i32 %x) { -; CHECK-LABEL: @masked_icmps_mask_notallzeros_bmask_mixed_negated_5( -; CHECK-NEXT: [[TMP3:%.*]] = and i32 [[X:%.*]], 15 -; CHECK-NEXT: [[TMP4:%.*]] = icmp ne i32 [[TMP3]], 8 -; CHECK-NEXT: ret i1 [[TMP4]] -; - %tmp1 = and i32 %x, 15 - %tmp2 = icmp eq i32 %tmp1, 0 - %tmp3 = and i32 %x, 15 - %tmp4 = icmp ne i32 %tmp3, 8 - %tmp5 = or i1 %tmp2, %tmp4 - ret i1 %tmp5 -} - -; ((X & 12) == 0 | (X & 15) != 8) -> !(((X & 12) != 0 & (X & 15) == 8)) -> -; !((X & 15) == 8) -> ((X & 15) != 8 -define i1 @masked_icmps_mask_notallzeros_bmask_mixed_negated_6(i32 %x) { -; CHECK-LABEL: @masked_icmps_mask_notallzeros_bmask_mixed_negated_6( -; CHECK-NEXT: [[TMP3:%.*]] = and i32 [[X:%.*]], 15 -; CHECK-NEXT: [[TMP4:%.*]] = icmp ne i32 [[TMP3]], 8 -; CHECK-NEXT: ret i1 [[TMP4]] -; - %tmp1 = and i32 %x, 12 - %tmp2 = icmp eq i32 %tmp1, 0 - %tmp3 = and i32 %x, 15 - %tmp4 = icmp ne i32 %tmp3, 8 - %tmp5 = or i1 %tmp2, %tmp4 - ret i1 %tmp5 -} - -; ((X & 7) == 0 | (X & 15) != 8) -> !(((X & 7) != 0 & (X & 15) == 8)) -> -; !(false) -> true -define i1 @masked_icmps_mask_notallzeros_bmask_mixed_negated_7(i32 %x) { -; CHECK-LABEL: @masked_icmps_mask_notallzeros_bmask_mixed_negated_7( -; CHECK-NEXT: ret i1 true -; - %tmp1 = and i32 %x, 7 - %tmp2 = icmp eq i32 %tmp1, 0 - %tmp3 = and i32 %x, 15 - %tmp4 = icmp ne i32 %tmp3, 8 - %tmp5 = or i1 %tmp2, %tmp4 - ret i1 %tmp5 -} - -; ((X & 6) == 0 | (X & 15) != 8) -> !(((X & 6) != 0 & (X & 15) == 8)) -> -; !(false) -> true -define i1 @masked_icmps_mask_notallzeros_bmask_mixed_negated_7b(i32 %x) { -; CHECK-LABEL: @masked_icmps_mask_notallzeros_bmask_mixed_negated_7b( -; CHECK-NEXT: ret i1 true -; - %tmp1 = and i32 %x, 6 - %tmp2 = icmp eq i32 %tmp1, 0 - %tmp3 = and i32 %x, 15 - %tmp4 = icmp ne i32 %tmp3, 8 - %tmp5 = or i1 %tmp2, %tmp4 - ret i1 %tmp5 -} - - -; ((X & 12) != 0 & (X & 3) == 1) -> no change -define i1 @masked_icmps_mask_notallzeros_bmask_mixed_swapped_0(i32 %x) { -; CHECK-LABEL: @masked_icmps_mask_notallzeros_bmask_mixed_swapped_0( -; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[X:%.*]], 12 -; CHECK-NEXT: [[TMP2:%.*]] = icmp ne i32 [[TMP1]], 0 -; CHECK-NEXT: [[TMP3:%.*]] = and i32 [[X]], 3 -; CHECK-NEXT: [[TMP4:%.*]] = icmp eq i32 [[TMP3]], 1 -; CHECK-NEXT: [[TMP5:%.*]] = and i1 [[TMP4]], [[TMP2]] -; CHECK-NEXT: ret i1 [[TMP5]] -; - %tmp1 = and i32 %x, 12 - %tmp2 = icmp ne i32 %tmp1, 0 - %tmp3 = and i32 %x, 3 - %tmp4 = icmp eq i32 %tmp3, 1 - %tmp5 = and i1 %tmp4, %tmp2 - ret i1 %tmp5 -} - -; ((X & 12) != 0 & (X & 7) == 1) -> (X & 15) == 9 -define i1 @masked_icmps_mask_notallzeros_bmask_mixed_swapped_1(i32 %x) { -; CHECK-LABEL: @masked_icmps_mask_notallzeros_bmask_mixed_swapped_1( -; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[X:%.*]], 15 -; CHECK-NEXT: [[TMP2:%.*]] = icmp eq i32 [[TMP1]], 9 -; CHECK-NEXT: ret i1 [[TMP2]] -; - %tmp1 = and i32 %x, 12 - %tmp2 = icmp ne i32 %tmp1, 0 - %tmp3 = and i32 %x, 7 - %tmp4 = icmp eq i32 %tmp3, 1 - %tmp5 = and i1 %tmp4, %tmp2 - ret i1 %tmp5 -} - -; ((X & 14) != 0 & (X & 3) == 1) -> no change -define i1 @masked_icmps_mask_notallzeros_bmask_mixed_swapped_1b(i32 %x) { -; CHECK-LABEL: @masked_icmps_mask_notallzeros_bmask_mixed_swapped_1b( -; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[X:%.*]], 14 -; CHECK-NEXT: [[TMP2:%.*]] = icmp ne i32 [[TMP1]], 0 -; CHECK-NEXT: [[TMP3:%.*]] = and i32 [[X]], 3 -; CHECK-NEXT: [[TMP4:%.*]] = icmp eq i32 [[TMP3]], 1 -; CHECK-NEXT: [[TMP5:%.*]] = and i1 [[TMP4]], [[TMP2]] -; CHECK-NEXT: ret i1 [[TMP5]] -; - %tmp1 = and i32 %x, 14 - %tmp2 = icmp ne i32 %tmp1, 0 - %tmp3 = and i32 %x, 3 - %tmp4 = icmp eq i32 %tmp3, 1 - %tmp5 = and i1 %tmp4, %tmp2 - ret i1 %tmp5 -} - -; ((X & 3) != 0 & (X & 7) == 0) -> false -define i1 @masked_icmps_mask_notallzeros_bmask_mixed_swapped_2(i32 %x) { -; CHECK-LABEL: @masked_icmps_mask_notallzeros_bmask_mixed_swapped_2( -; CHECK-NEXT: ret i1 false -; - %tmp1 = and i32 %x, 3 - %tmp2 = icmp ne i32 %tmp1, 0 - %tmp3 = and i32 %x, 7 - %tmp4 = icmp eq i32 %tmp3, 0 - %tmp5 = and i1 %tmp4, %tmp2 - ret i1 %tmp5 -} - -; ((X & 15) != 0 & (X & 7) == 0) -> (X & 15) == 8 -define i1 @masked_icmps_mask_notallzeros_bmask_mixed_swapped_3(i32 %x) { -; CHECK-LABEL: @masked_icmps_mask_notallzeros_bmask_mixed_swapped_3( -; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[X:%.*]], 15 -; CHECK-NEXT: [[TMP2:%.*]] = icmp eq i32 [[TMP1]], 8 -; CHECK-NEXT: ret i1 [[TMP2]] -; - %tmp1 = and i32 %x, 15 - %tmp2 = icmp ne i32 %tmp1, 0 - %tmp3 = and i32 %x, 7 - %tmp4 = icmp eq i32 %tmp3, 0 - %tmp5 = and i1 %tmp4, %tmp2 - ret i1 %tmp5 -} - -; ((X & 15) != 0 & (X & 3) == 0) -> no change -define i1 @masked_icmps_mask_notallzeros_bmask_mixed_swapped_3b(i32 %x) { -; CHECK-LABEL: @masked_icmps_mask_notallzeros_bmask_mixed_swapped_3b( -; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[X:%.*]], 15 -; CHECK-NEXT: [[TMP2:%.*]] = icmp ne i32 [[TMP1]], 0 -; CHECK-NEXT: [[TMP3:%.*]] = and i32 [[X]], 3 -; CHECK-NEXT: [[TMP4:%.*]] = icmp eq i32 [[TMP3]], 0 -; CHECK-NEXT: [[TMP5:%.*]] = and i1 [[TMP4]], [[TMP2]] -; CHECK-NEXT: ret i1 [[TMP5]] -; - %tmp1 = and i32 %x, 15 - %tmp2 = icmp ne i32 %tmp1, 0 - %tmp3 = and i32 %x, 3 - %tmp4 = icmp eq i32 %tmp3, 0 - %tmp5 = and i1 %tmp4, %tmp2 - ret i1 %tmp5 -} - -; ((X & 255) != 0 & (X & 15) == 8) -> (X & 15) == 8 -define i1 @masked_icmps_mask_notallzeros_bmask_mixed_swapped_4(i32 %x) { -; CHECK-LABEL: @masked_icmps_mask_notallzeros_bmask_mixed_swapped_4( -; CHECK-NEXT: [[TMP3:%.*]] = and i32 [[X:%.*]], 15 -; CHECK-NEXT: [[TMP4:%.*]] = icmp eq i32 [[TMP3]], 8 -; CHECK-NEXT: ret i1 [[TMP4]] -; - %tmp1 = and i32 %x, 255 - %tmp2 = icmp ne i32 %tmp1, 0 - %tmp3 = and i32 %x, 15 - %tmp4 = icmp eq i32 %tmp3, 8 - %tmp5 = and i1 %tmp4, %tmp2 - ret i1 %tmp5 -} - -; ((X & 15) != 0 & (X & 15) == 8) -> (X & 15) == 8 -define i1 @masked_icmps_mask_notallzeros_bmask_mixed_swapped_5(i32 %x) { -; CHECK-LABEL: @masked_icmps_mask_notallzeros_bmask_mixed_swapped_5( -; CHECK-NEXT: [[TMP3:%.*]] = and i32 [[X:%.*]], 15 -; CHECK-NEXT: [[TMP4:%.*]] = icmp eq i32 [[TMP3]], 8 -; CHECK-NEXT: ret i1 [[TMP4]] -; - %tmp1 = and i32 %x, 15 - %tmp2 = icmp ne i32 %tmp1, 0 - %tmp3 = and i32 %x, 15 - %tmp4 = icmp eq i32 %tmp3, 8 - %tmp5 = and i1 %tmp4, %tmp2 - ret i1 %tmp5 -} - -; ((X & 12) != 0 & (X & 15) == 8) -> (X & 15) == 8 -define i1 @masked_icmps_mask_notallzeros_bmask_mixed_swapped_6(i32 %x) { -; CHECK-LABEL: @masked_icmps_mask_notallzeros_bmask_mixed_swapped_6( -; CHECK-NEXT: [[TMP3:%.*]] = and i32 [[X:%.*]], 15 -; CHECK-NEXT: [[TMP4:%.*]] = icmp eq i32 [[TMP3]], 8 -; CHECK-NEXT: ret i1 [[TMP4]] -; - %tmp1 = and i32 %x, 12 - %tmp2 = icmp ne i32 %tmp1, 0 - %tmp3 = and i32 %x, 15 - %tmp4 = icmp eq i32 %tmp3, 8 - %tmp5 = and i1 %tmp4, %tmp2 - ret i1 %tmp5 -} - -; ((X & 7) != 0 & (X & 15) == 8) -> false -define i1 @masked_icmps_mask_notallzeros_bmask_mixed_swapped_7(i32 %x) { -; CHECK-LABEL: @masked_icmps_mask_notallzeros_bmask_mixed_swapped_7( -; CHECK-NEXT: ret i1 false -; - %tmp1 = and i32 %x, 7 - %tmp2 = icmp ne i32 %tmp1, 0 - %tmp3 = and i32 %x, 15 - %tmp4 = icmp eq i32 %tmp3, 8 - %tmp5 = and i1 %tmp4, %tmp2 - ret i1 %tmp5 -} - -; ((X & 6) != 0 & (X & 15) == 8) -> false -define i1 @masked_icmps_mask_notallzeros_bmask_mixed_swapped_7b(i32 %x) { -; CHECK-LABEL: @masked_icmps_mask_notallzeros_bmask_mixed_swapped_7b( -; CHECK-NEXT: ret i1 false -; - %tmp1 = and i32 %x, 6 - %tmp2 = icmp ne i32 %tmp1, 0 - %tmp3 = and i32 %x, 15 - %tmp4 = icmp eq i32 %tmp3, 8 - %tmp5 = and i1 %tmp4, %tmp2 - ret i1 %tmp5 -} - -; ((X & 12) == 0 | (X & 3) != 1) -> !((X & 12) != 0 & (X & 3) == 1)) -> -; no change -define i1 @masked_icmps_mask_notallzeros_bmask_mixed_negated_swapped_0(i32 %x) { -; CHECK-LABEL: @masked_icmps_mask_notallzeros_bmask_mixed_negated_swapped_0( -; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[X:%.*]], 12 -; CHECK-NEXT: [[TMP2:%.*]] = icmp eq i32 [[TMP1]], 0 -; CHECK-NEXT: [[TMP3:%.*]] = and i32 [[X]], 3 -; CHECK-NEXT: [[TMP4:%.*]] = icmp ne i32 [[TMP3]], 1 -; CHECK-NEXT: [[TMP5:%.*]] = or i1 [[TMP4]], [[TMP2]] -; CHECK-NEXT: ret i1 [[TMP5]] -; - %tmp1 = and i32 %x, 12 - %tmp2 = icmp eq i32 %tmp1, 0 - %tmp3 = and i32 %x, 3 - %tmp4 = icmp ne i32 %tmp3, 1 - %tmp5 = or i1 %tmp4, %tmp2 - ret i1 %tmp5 -} - -; ((X & 12) == 0 | (X & 7) != 1) -> !((X & 12) != 0 & (X & 7) == 1) -> -; !((X & 15) == 9) -> (X & 15) != 9 -define i1 @masked_icmps_mask_notallzeros_bmask_mixed_negated_swapped_1(i32 %x) { -; CHECK-LABEL: @masked_icmps_mask_notallzeros_bmask_mixed_negated_swapped_1( -; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[X:%.*]], 15 -; CHECK-NEXT: [[TMP2:%.*]] = icmp ne i32 [[TMP1]], 9 -; CHECK-NEXT: ret i1 [[TMP2]] -; - %tmp1 = and i32 %x, 12 - %tmp2 = icmp eq i32 %tmp1, 0 - %tmp3 = and i32 %x, 7 - %tmp4 = icmp ne i32 %tmp3, 1 - %tmp5 = or i1 %tmp4, %tmp2 - ret i1 %tmp5 -} - -; ((X & 14) == 0 | (X & 3) != 1) -> !((X & 14) != 0 & (X & 3) == 1) -> -; no change. -define i1 @masked_icmps_mask_notallzeros_bmask_mixed_negated_swapped_1b(i32 %x) { -; CHECK-LABEL: @masked_icmps_mask_notallzeros_bmask_mixed_negated_swapped_1b( -; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[X:%.*]], 14 -; CHECK-NEXT: [[TMP2:%.*]] = icmp eq i32 [[TMP1]], 0 -; CHECK-NEXT: [[TMP3:%.*]] = and i32 [[X]], 3 -; CHECK-NEXT: [[TMP4:%.*]] = icmp ne i32 [[TMP3]], 1 -; CHECK-NEXT: [[TMP5:%.*]] = or i1 [[TMP4]], [[TMP2]] -; CHECK-NEXT: ret i1 [[TMP5]] -; - %tmp1 = and i32 %x, 14 - %tmp2 = icmp eq i32 %tmp1, 0 - %tmp3 = and i32 %x, 3 - %tmp4 = icmp ne i32 %tmp3, 1 - %tmp5 = or i1 %tmp4, %tmp2 - ret i1 %tmp5 -} - -; ((X & 3) == 0 | (X & 7) != 0) -> !((X & 3) != 0 & (X & 7) == 0) -> -; !(false) -> true -define i1 @masked_icmps_mask_notallzeros_bmask_mixed_negated_swapped_2(i32 %x) { -; CHECK-LABEL: @masked_icmps_mask_notallzeros_bmask_mixed_negated_swapped_2( -; CHECK-NEXT: ret i1 true -; - %tmp1 = and i32 %x, 3 - %tmp2 = icmp eq i32 %tmp1, 0 - %tmp3 = and i32 %x, 7 - %tmp4 = icmp ne i32 %tmp3, 0 - %tmp5 = or i1 %tmp4, %tmp2 - ret i1 %tmp5 -} - -; ((X & 15) == 0 | (X & 7) != 0) -> !((X & 15) != 0 & (X & 7) == 0) -> -; !((X & 15) == 8) -> (X & 15) != 8 -define i1 @masked_icmps_mask_notallzeros_bmask_mixed_negated_swapped_3(i32 %x) { -; CHECK-LABEL: @masked_icmps_mask_notallzeros_bmask_mixed_negated_swapped_3( -; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[X:%.*]], 15 -; CHECK-NEXT: [[TMP2:%.*]] = icmp ne i32 [[TMP1]], 8 -; CHECK-NEXT: ret i1 [[TMP2]] -; - %tmp1 = and i32 %x, 15 - %tmp2 = icmp eq i32 %tmp1, 0 - %tmp3 = and i32 %x, 7 - %tmp4 = icmp ne i32 %tmp3, 0 - %tmp5 = or i1 %tmp4, %tmp2 - ret i1 %tmp5 -} - -; ((X & 15) == 0 | (X & 3) != 0) -> !((X & 15) != 0 & (X & 3) == 0) -> -; no change. -define i1 @masked_icmps_mask_notallzeros_bmask_mixed_negated_swapped_3b(i32 %x) { -; CHECK-LABEL: @masked_icmps_mask_notallzeros_bmask_mixed_negated_swapped_3b( -; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[X:%.*]], 15 -; CHECK-NEXT: [[TMP2:%.*]] = icmp eq i32 [[TMP1]], 0 -; CHECK-NEXT: [[TMP3:%.*]] = and i32 [[X]], 3 -; CHECK-NEXT: [[TMP4:%.*]] = icmp ne i32 [[TMP3]], 0 -; CHECK-NEXT: [[TMP5:%.*]] = or i1 [[TMP4]], [[TMP2]] -; CHECK-NEXT: ret i1 [[TMP5]] -; - %tmp1 = and i32 %x, 15 - %tmp2 = icmp eq i32 %tmp1, 0 - %tmp3 = and i32 %x, 3 - %tmp4 = icmp ne i32 %tmp3, 0 - %tmp5 = or i1 %tmp4, %tmp2 - ret i1 %tmp5 -} - -; ((X & 255) == 0 | (X & 15) != 8) -> !(((X & 255) != 0 & (X & 15) == 8)) -> -; !((X & 15) == 8) -> ((X & 15) != 8) -define i1 @masked_icmps_mask_notallzeros_bmask_mixed_negated_swapped_4(i32 %x) { -; CHECK-LABEL: @masked_icmps_mask_notallzeros_bmask_mixed_negated_swapped_4( -; CHECK-NEXT: [[TMP3:%.*]] = and i32 [[X:%.*]], 15 -; CHECK-NEXT: [[TMP4:%.*]] = icmp ne i32 [[TMP3]], 8 -; CHECK-NEXT: ret i1 [[TMP4]] -; - %tmp1 = and i32 %x, 255 - %tmp2 = icmp eq i32 %tmp1, 0 - %tmp3 = and i32 %x, 15 - %tmp4 = icmp ne i32 %tmp3, 8 - %tmp5 = or i1 %tmp4, %tmp2 - ret i1 %tmp5 -} - -; ((X & 15) == 0 | (X & 15) != 8) -> !(((X & 15) != 0 & (X & 15) == 8)) -> -; !((X & 15) == 8) -> ((X & 15) != 8) -define i1 @masked_icmps_mask_notallzeros_bmask_mixed_negated_swapped_5(i32 %x) { -; CHECK-LABEL: @masked_icmps_mask_notallzeros_bmask_mixed_negated_swapped_5( -; CHECK-NEXT: [[TMP3:%.*]] = and i32 [[X:%.*]], 15 -; CHECK-NEXT: [[TMP4:%.*]] = icmp ne i32 [[TMP3]], 8 -; CHECK-NEXT: ret i1 [[TMP4]] -; - %tmp1 = and i32 %x, 15 - %tmp2 = icmp eq i32 %tmp1, 0 - %tmp3 = and i32 %x, 15 - %tmp4 = icmp ne i32 %tmp3, 8 - %tmp5 = or i1 %tmp4, %tmp2 - ret i1 %tmp5 -} - -; ((X & 12) == 0 | (X & 15) != 8) -> !(((X & 12) != 0 & (X & 15) == 8)) -> -; !((X & 15) == 8) -> ((X & 15) != 8 -define i1 @masked_icmps_mask_notallzeros_bmask_mixed_negated_swapped_6(i32 %x) { -; CHECK-LABEL: @masked_icmps_mask_notallzeros_bmask_mixed_negated_swapped_6( -; CHECK-NEXT: [[TMP3:%.*]] = and i32 [[X:%.*]], 15 -; CHECK-NEXT: [[TMP4:%.*]] = icmp ne i32 [[TMP3]], 8 -; CHECK-NEXT: ret i1 [[TMP4]] -; - %tmp1 = and i32 %x, 12 - %tmp2 = icmp eq i32 %tmp1, 0 - %tmp3 = and i32 %x, 15 - %tmp4 = icmp ne i32 %tmp3, 8 - %tmp5 = or i1 %tmp4, %tmp2 - ret i1 %tmp5 -} - -; ((X & 7) == 0 | (X & 15) != 8) -> !(((X & 7) != 0 & (X & 15) == 8)) -> -; !(false) -> true -define i1 @masked_icmps_mask_notallzeros_bmask_mixed_negated_swapped_7(i32 %x) { -; CHECK-LABEL: @masked_icmps_mask_notallzeros_bmask_mixed_negated_swapped_7( -; CHECK-NEXT: ret i1 true -; - %tmp1 = and i32 %x, 7 - %tmp2 = icmp eq i32 %tmp1, 0 - %tmp3 = and i32 %x, 15 - %tmp4 = icmp ne i32 %tmp3, 8 - %tmp5 = or i1 %tmp4, %tmp2 - ret i1 %tmp5 -} - -; ((X & 6) == 0 | (X & 15) != 8) -> !(((X & 6) != 0 & (X & 15) == 8)) -> -; !(false) -> true -define i1 @masked_icmps_mask_notallzeros_bmask_mixed_negated_swapped_7b(i32 %x) { -; CHECK-LABEL: @masked_icmps_mask_notallzeros_bmask_mixed_negated_swapped_7b( -; CHECK-NEXT: ret i1 true -; - %tmp1 = and i32 %x, 6 - %tmp2 = icmp eq i32 %tmp1, 0 - %tmp3 = and i32 %x, 15 - %tmp4 = icmp ne i32 %tmp3, 8 - %tmp5 = or i1 %tmp4, %tmp2 - ret i1 %tmp5 -} |