| --TEST-- |
| GH-11170 (Too wide OR and AND range inferred) |
| --INI-- |
| opcache.enable=1 |
| opcache.enable_cli=1 |
| opcache.optimization_level=-1 |
| opcache.opt_debug_level=0x400000 |
| opcache.preload= |
| --EXTENSIONS-- |
| opcache |
| --FILE-- |
| <?php |
| function test_or() { |
| if (rand() % 10) { |
| $a = -27; |
| $b = -20; |
| } else { |
| $a = -7; |
| $b = -10; |
| } |
|
|
| return $a | $b; |
| } |
|
|
| function test_and() { |
| if (rand() % 10) { |
| $a = -12; |
| $b = -27; |
| } else { |
| $a = -9; |
| $b = -25; |
| } |
|
|
| return $a & $b; |
| } |
|
|
| test_or(); |
| test_and(); |
| ?> |
| --EXPECTF-- |
| $_main: |
| ; (lines=5, args=0, vars=0, tmps=%d, ssa_vars=0, no_loops) |
| ; (after dfa pass) |
| ; %s |
| ; return [long] RANGE[1..1] |
| BB0: |
| ; start exit lines=[0-4] |
| ; level=0 |
| 0000 INIT_FCALL 0 %d string("test_or") |
| 0001 DO_UCALL |
| 0002 INIT_FCALL 0 %d string("test_and") |
| 0003 DO_UCALL |
| 0004 RETURN int(1) |
|
|
| test_or: |
| ; (lines=11, args=0, vars=2, tmps=%d, ssa_vars=11, no_loops) |
| ; (after dfa pass) |
| ; %s |
| ; return [long] RANGE[-20..-1] |
| ; #0.CV0($a) NOVAL [undef] |
| ; #1.CV1($b) NOVAL [undef] |
| BB0: |
| ; start lines=[0-3] |
| ; to=(BB2, BB1) |
| ; level=0 |
| ; children=(BB1, BB2, BB3) |
| 0000 INIT_FCALL 0 %d string("rand") |
| 0001 #2.V2 [long] = DO_ICALL |
| 0002 #3.T3 [long] RANGE[MIN..MAX] = MOD #2.V2 [long] int(10) |
| 0003 JMPZ #3.T3 [long] RANGE[MIN..MAX] BB2 |
|
|
| BB1: |
| ; follow lines=[4-6] |
| ; from=(BB0) |
| ; to=(BB3) |
| ; idom=BB0 |
| ; level=1 |
| 0004 #4.CV0($a) [long] RANGE[-27..-27] = QM_ASSIGN int(-27) |
| 0005 #5.CV1($b) [long] RANGE[-20..-20] = QM_ASSIGN int(-20) |
| 0006 JMP BB3 |
|
|
| BB2: |
| ; target lines=[7-8] |
| ; from=(BB0) |
| ; to=(BB3) |
| ; idom=BB0 |
| ; level=1 |
| 0007 #6.CV0($a) [long] RANGE[-7..-7] = QM_ASSIGN int(-7) |
| 0008 #7.CV1($b) [long] RANGE[-10..-10] = QM_ASSIGN int(-10) |
|
|
| BB3: |
| ; follow target exit lines=[9-10] |
| ; from=(BB1, BB2) |
| ; idom=BB0 |
| ; level=1 |
| #8.CV0($a) [long] RANGE[-27..-7] = Phi(#4.CV0($a) [long] RANGE[-27..-27], #6.CV0($a) [long] RANGE[-7..-7]) |
| #9.CV1($b) [long] RANGE[-20..-10] = Phi(#5.CV1($b) [long] RANGE[-20..-20], #7.CV1($b) [long] RANGE[-10..-10]) |
| 0009 #10.T8 [long] RANGE[-20..-1] = BW_OR #8.CV0($a) [long] RANGE[-27..-7] #9.CV1($b) [long] RANGE[-20..-10] |
| 0010 RETURN #10.T8 [long] RANGE[-20..-1] |
|
|
| test_and: |
| ; (lines=11, args=0, vars=2, tmps=%d, ssa_vars=11, no_loops) |
| ; (after dfa pass) |
| ; %s |
| ; return [long] RANGE[-28..-25] |
| ; #0.CV0($a) NOVAL [undef] |
| ; #1.CV1($b) NOVAL [undef] |
| BB0: |
| ; start lines=[0-3] |
| ; to=(BB2, BB1) |
| ; level=0 |
| ; children=(BB1, BB2, BB3) |
| 0000 INIT_FCALL 0 %d string("rand") |
| 0001 #2.V2 [long] = DO_ICALL |
| 0002 #3.T3 [long] RANGE[MIN..MAX] = MOD #2.V2 [long] int(10) |
| 0003 JMPZ #3.T3 [long] RANGE[MIN..MAX] BB2 |
|
|
| BB1: |
| ; follow lines=[4-6] |
| ; from=(BB0) |
| ; to=(BB3) |
| ; idom=BB0 |
| ; level=1 |
| 0004 #4.CV0($a) [long] RANGE[-12..-12] = QM_ASSIGN int(-12) |
| 0005 #5.CV1($b) [long] RANGE[-27..-27] = QM_ASSIGN int(-27) |
| 0006 JMP BB3 |
|
|
| BB2: |
| ; target lines=[7-8] |
| ; from=(BB0) |
| ; to=(BB3) |
| ; idom=BB0 |
| ; level=1 |
| 0007 #6.CV0($a) [long] RANGE[-9..-9] = QM_ASSIGN int(-9) |
| 0008 #7.CV1($b) [long] RANGE[-25..-25] = QM_ASSIGN int(-25) |
|
|
| BB3: |
| ; follow target exit lines=[9-10] |
| ; from=(BB1, BB2) |
| ; idom=BB0 |
| ; level=1 |
| #8.CV0($a) [long] RANGE[-12..-9] = Phi(#4.CV0($a) [long] RANGE[-12..-12], #6.CV0($a) [long] RANGE[-9..-9]) |
| #9.CV1($b) [long] RANGE[-27..-25] = Phi(#5.CV1($b) [long] RANGE[-27..-27], #7.CV1($b) [long] RANGE[-25..-25]) |
| 0009 #10.T8 [long] RANGE[-28..-25] = BW_AND #8.CV0($a) [long] RANGE[-12..-9] #9.CV1($b) [long] RANGE[-27..-25] |
| 0010 RETURN #10.T8 [long] RANGE[-28..-25] |
|
|
