diff options
| author | Luc Van Oostenryck <luc.vanoostenryck@gmail.com> | 2018-07-28 09:09:08 +0200 |
|---|---|---|
| committer | Luc Van Oostenryck <luc.vanoostenryck@gmail.com> | 2018-07-28 09:09:42 +0200 |
| commit | 8a852bf56850a0135e0e50cbc141fafce910d258 (patch) | |
| tree | 7316e04c6e9535acd36064eadedbe26703f8ebc4 /validation/optim | |
| parent | d0d63eb6c186fe6c37fb8a1061392512047ebaca (diff) | |
| parent | d329775c212cd1c5dad1d5e0ae226362bcef6992 (diff) | |
| download | sparse-dev-8a852bf56850a0135e0e50cbc141fafce910d258.tar.gz | |
Merge branch 'optim-setne' into tip
* some simplifications of OP_SETNE & OP_SETEQ with 0 and 1
Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
Diffstat (limited to 'validation/optim')
| -rw-r--r-- | validation/optim/bool-context-fp.c | 6 | ||||
| -rw-r--r-- | validation/optim/bool-sext-test.c | 12 | ||||
| -rw-r--r-- | validation/optim/bool-simplify2.c | 50 | ||||
| -rw-r--r-- | validation/optim/bool-zext-test.c | 12 |
4 files changed, 43 insertions, 37 deletions
diff --git a/validation/optim/bool-context-fp.c b/validation/optim/bool-context-fp.c index 3bfc3343..c41370ba 100644 --- a/validation/optim/bool-context-fp.c +++ b/validation/optim/bool-context-fp.c @@ -54,8 +54,7 @@ bfior: fcmpune.1 %r20 <- %arg1, %r19 fcmpune.1 %r23 <- %arg2, %r19 or.1 %r24 <- %r20, %r23 - setne.1 %r26 <- %r24, $0 - ret.1 %r26 + ret.1 %r24 ifior: @@ -76,8 +75,7 @@ bfand: fcmpune.1 %r39 <- %arg1, %r38 fcmpune.1 %r42 <- %arg2, %r38 and.1 %r43 <- %r39, %r42 - setne.1 %r45 <- %r43, $0 - ret.1 %r45 + ret.1 %r43 ifand: diff --git a/validation/optim/bool-sext-test.c b/validation/optim/bool-sext-test.c new file mode 100644 index 00000000..bd85e06e --- /dev/null +++ b/validation/optim/bool-sext-test.c @@ -0,0 +1,12 @@ +_Bool eqs0( signed char a) { return a == 0; } +_Bool eqs1( signed char a) { return a == 1; } +_Bool nes0( signed char a) { return a != 0; } +_Bool nes1( signed char a) { return a != 1; } + +/* + * check-name: bool-sext-test + * check-command: test-linearize -Wno-decl $file + * + * check-output-ignore + * check-output-excludes: sext\\. + */ diff --git a/validation/optim/bool-simplify2.c b/validation/optim/bool-simplify2.c index c94b4412..a089fe62 100644 --- a/validation/optim/bool-simplify2.c +++ b/validation/optim/bool-simplify2.c @@ -27,7 +27,7 @@ static bool babbb(bool a, bool b, bool c) { return a && b && c; } * check-name: bool-simplify2 * check-command: test-linearize $file * - * check-output-pattern(36): setne\\. + * check-output-pattern(20): setne\\. * check-output-pattern(4): seteq\\. * check-output-pattern(8): zext\\. * check-output-pattern(12): and @@ -75,8 +75,7 @@ boii: setne.1 %r23 <- %arg1, $0 setne.1 %r25 <- %arg2, $0 or.1 %r26 <- %r23, %r25 - setne.1 %r28 <- %r26, $0 - ret.1 %r28 + ret.1 %r26 baii: @@ -85,8 +84,7 @@ baii: setne.1 %r31 <- %arg1, $0 setne.1 %r33 <- %arg2, $0 and.1 %r34 <- %r31, %r33 - setne.1 %r36 <- %r34, $0 - ret.1 %r36 + ret.1 %r34 ioiii: @@ -95,9 +93,8 @@ ioiii: setne.1 %r39 <- %arg1, $0 setne.1 %r41 <- %arg2, $0 or.1 %r42 <- %r39, %r41 - setne.1 %r44 <- %r42, $0 setne.1 %r46 <- %arg3, $0 - or.1 %r47 <- %r44, %r46 + or.1 %r47 <- %r42, %r46 zext.32 %r48 <- (1) %r47 ret.32 %r48 @@ -108,9 +105,8 @@ iaiii: setne.1 %r51 <- %arg1, $0 setne.1 %r53 <- %arg2, $0 and.1 %r54 <- %r51, %r53 - setne.1 %r56 <- %r54, $0 setne.1 %r58 <- %arg3, $0 - and.1 %r59 <- %r56, %r58 + and.1 %r59 <- %r54, %r58 zext.32 %r60 <- (1) %r59 ret.32 %r60 @@ -121,11 +117,9 @@ boiii: setne.1 %r63 <- %arg1, $0 setne.1 %r65 <- %arg2, $0 or.1 %r66 <- %r63, %r65 - setne.1 %r68 <- %r66, $0 setne.1 %r70 <- %arg3, $0 - or.1 %r71 <- %r68, %r70 - setne.1 %r73 <- %r71, $0 - ret.1 %r73 + or.1 %r71 <- %r66, %r70 + ret.1 %r71 baiii: @@ -134,11 +128,9 @@ baiii: setne.1 %r76 <- %arg1, $0 setne.1 %r78 <- %arg2, $0 and.1 %r79 <- %r76, %r78 - setne.1 %r81 <- %r79, $0 setne.1 %r83 <- %arg3, $0 - and.1 %r84 <- %r81, %r83 - setne.1 %r86 <- %r84, $0 - ret.1 %r86 + and.1 %r84 <- %r79, %r83 + ret.1 %r84 inb: @@ -175,24 +167,21 @@ bobb: .L28: <entry-point> or.1 %r107 <- %arg1, %arg2 - setne.1 %r109 <- %r107, $0 - ret.1 %r109 + ret.1 %r107 babb: .L30: <entry-point> and.1 %r113 <- %arg1, %arg2 - setne.1 %r115 <- %r113, $0 - ret.1 %r115 + ret.1 %r113 iobbb: .L32: <entry-point> or.1 %r119 <- %arg1, %arg2 - setne.1 %r121 <- %r119, $0 - or.1 %r123 <- %r121, %arg3 + or.1 %r123 <- %r119, %arg3 zext.32 %r124 <- (1) %r123 ret.32 %r124 @@ -201,8 +190,7 @@ iabbb: .L34: <entry-point> and.1 %r128 <- %arg1, %arg2 - setne.1 %r130 <- %r128, $0 - and.1 %r132 <- %r130, %arg3 + and.1 %r132 <- %r128, %arg3 zext.32 %r133 <- (1) %r132 ret.32 %r133 @@ -211,20 +199,16 @@ bobbb: .L36: <entry-point> or.1 %r137 <- %arg1, %arg2 - setne.1 %r139 <- %r137, $0 - or.1 %r141 <- %r139, %arg3 - setne.1 %r143 <- %r141, $0 - ret.1 %r143 + or.1 %r141 <- %r137, %arg3 + ret.1 %r141 babbb: .L38: <entry-point> and.1 %r147 <- %arg1, %arg2 - setne.1 %r149 <- %r147, $0 - and.1 %r151 <- %r149, %arg3 - setne.1 %r153 <- %r151, $0 - ret.1 %r153 + and.1 %r151 <- %r147, %arg3 + ret.1 %r151 * check-output-end diff --git a/validation/optim/bool-zext-test.c b/validation/optim/bool-zext-test.c new file mode 100644 index 00000000..138938b0 --- /dev/null +++ b/validation/optim/bool-zext-test.c @@ -0,0 +1,12 @@ +_Bool equ0(unsigned char a) { return a == 0; } +_Bool equ1(unsigned char a) { return a == 1; } +_Bool neu0(unsigned char a) { return a != 0; } +_Bool neu1(unsigned char a) { return a != 1; } + +/* + * check-name: bool-zext-test + * check-command: test-linearize -Wno-decl $file + * + * check-output-ignore + * check-output-excludes: zext\\. + */ |