From b9429057955ed194b072ca181d61c47c562ebcaa Mon Sep 17 00:00:00 2001 From: Luc Van Oostenryck Date: Sun, 31 Jan 2021 14:51:33 +0100 Subject: add testcases for constant compares against AND/OR Signed-off-by: Luc Van Oostenryck --- validation/optim/cmpe-and0.c | 11 +++++++++++ validation/optim/cmpe-or0.c | 11 +++++++++++ validation/optim/cmps-and0.c | 22 ++++++++++++++++++++++ validation/optim/cmps-or0.c | 22 ++++++++++++++++++++++ validation/optim/cmps0-and0.c | 13 +++++++++++++ validation/optim/cmpu-and0.c | 18 ++++++++++++++++++ validation/optim/cmpu-or0.c | 19 +++++++++++++++++++ 7 files changed, 116 insertions(+) create mode 100644 validation/optim/cmpe-and0.c create mode 100644 validation/optim/cmpe-or0.c create mode 100644 validation/optim/cmps-and0.c create mode 100644 validation/optim/cmps-or0.c create mode 100644 validation/optim/cmps0-and0.c create mode 100644 validation/optim/cmpu-and0.c create mode 100644 validation/optim/cmpu-or0.c diff --git a/validation/optim/cmpe-and0.c b/validation/optim/cmpe-and0.c new file mode 100644 index 00000000..7db60836 --- /dev/null +++ b/validation/optim/cmpe-and0.c @@ -0,0 +1,11 @@ +int cmpe_and_eq(int a) { return ((a & 0xff00) == 0xff01) + 1; } +int cmpe_and_ne(int a) { return ((a & 0xff00) != 0xff01) + 0; } + +/* + * check-name: cmpe-and0 + * check-command: test-linearize -Wno-decl $file + * check-known-to-fail + * + * check-output-ignore + * check-output-returns: 1 + */ diff --git a/validation/optim/cmpe-or0.c b/validation/optim/cmpe-or0.c new file mode 100644 index 00000000..bef23161 --- /dev/null +++ b/validation/optim/cmpe-or0.c @@ -0,0 +1,11 @@ +int cmp_eq(int a) { return ((a | 1) != 0) + 0; } +int cmp_ne(int a) { return ((a | 1) == 0) + 1; } + +/* + * check-name: cmpe-or0 + * check-command: test-linearize -Wno-decl $file + * check-known-to-fail + * + * check-output-ignore + * check-output-returns: 1 + */ diff --git a/validation/optim/cmps-and0.c b/validation/optim/cmps-and0.c new file mode 100644 index 00000000..097ec2f9 --- /dev/null +++ b/validation/optim/cmps-and0.c @@ -0,0 +1,22 @@ +#define MINUS_ONE -1 +#define MASK 32 + + +int cmps_and_lt_lt0(int a) { return ((a & MASK) < MINUS_ONE) + 1; } +int cmps_and_lt_gtm(int a) { return ((a & MASK) < (MASK + 1)) + 0; } +int cmps_and_le_lt0(int a) { return ((a & MASK) <= MINUS_ONE) + 1; } +int cmps_and_le_gtm(int a) { return ((a & MASK) <= (MASK + 1)) + 0; } + +int cmps_and_gt_lt0(int a) { return ((a & MASK) > MINUS_ONE) + 0; } +int cmps_and_gt_gtm(int a) { return ((a & MASK) > (MASK + 1)) + 1; } +int cmps_and_ge_lt0(int a) { return ((a & MASK) >= MINUS_ONE) + 0; } +int cmps_and_ge_gtm(int a) { return ((a & MASK) >= (MASK + 1)) + 1; } + +/* + * check-name: cmps-and0 + * check-command: test-linearize -Wno-decl $file + * check-known-to-fail + * + * check-output-ignore + * check-output-returns: 1 + */ diff --git a/validation/optim/cmps-or0.c b/validation/optim/cmps-or0.c new file mode 100644 index 00000000..40a2092c --- /dev/null +++ b/validation/optim/cmps-or0.c @@ -0,0 +1,22 @@ +#define EQ(X) + (X == 0) +#define SIGN (1 << 31) +#define MASK (SIGN | 32) + + +int cmps_ior_lt_x(int a) { return ((a | MASK) < 4) EQ(1); } +int cmps_ior_lt_0(int a) { return ((a | MASK) < 0) EQ(1); } +int cmps_ior_le_x(int a) { return ((a | MASK) <= 4) EQ(1); } +int cmps_ior_le_0(int a) { return ((a | MASK) <= 0) EQ(1); } +int cmps_ior_ge_x(int a) { return ((a | MASK) >= 4) EQ(0); } +int cmps_ior_ge_0(int a) { return ((a | MASK) >= 0) EQ(0); } +int cmps_ior_gt_x(int a) { return ((a | MASK) > 4) EQ(0); } +int cmps_ior_gt_0(int a) { return ((a | MASK) > 0) EQ(0); } + +/* + * check-name: cmps-or0 + * check-command: test-linearize -Wno-decl $file + * check-known-to-fail + * + * check-output-ignore + * check-output-returns: 1 + */ diff --git a/validation/optim/cmps0-and0.c b/validation/optim/cmps0-and0.c new file mode 100644 index 00000000..819a1dc2 --- /dev/null +++ b/validation/optim/cmps0-and0.c @@ -0,0 +1,13 @@ +#define M 32 + +int cmps_and_sle0(int a) { return ((a & M) <= 0) == ((a & M) == 0); } +int cmps_and_sgt0(int a) { return ((a & M) > 0) == ((a & M) != 0); } + +/* + * check-name: cmps0-and + * check-command: test-linearize -Wno-decl $file + * check-known-to-fail + * + * check-output-ignore + * check-output-returns: 1 + */ diff --git a/validation/optim/cmpu-and0.c b/validation/optim/cmpu-and0.c new file mode 100644 index 00000000..25321294 --- /dev/null +++ b/validation/optim/cmpu-and0.c @@ -0,0 +1,18 @@ +#define MASK 32U + + +int cmps_and_ltu_gt(int a) { return ((a & MASK) < (MASK + 1)) + 0; } +int cmps_and_leu_gt(int a) { return ((a & MASK) <= (MASK + 1)) + 0; } +int cmps_and_leu_eq(int a) { return ((a & MASK) <= (MASK + 0)) + 0; } +int cmps_and_geu_gt(int a) { return ((a & MASK) >= (MASK + 1)) + 1; } +int cmps_and_gtu_gt(int a) { return ((a & MASK) > (MASK + 1)) + 1; } +int cmps_and_gtu_eq(int a) { return ((a & MASK) > (MASK + 0)) + 1; } + +/* + * check-name: cmpu-and0 + * check-command: test-linearize -Wno-decl $file + * check-known-to-fail + * + * check-output-ignore + * check-output-returns: 1 + */ diff --git a/validation/optim/cmpu-or0.c b/validation/optim/cmpu-or0.c new file mode 100644 index 00000000..77360d3f --- /dev/null +++ b/validation/optim/cmpu-or0.c @@ -0,0 +1,19 @@ +#define EQ(X) + (X == 0) +#define MASK 32U + + +int cmpu_ior_lt_lt(int a) { return ((a | MASK) < (MASK - 1)) EQ(0); } +int cmpu_ior_lt_eq(int a) { return ((a | MASK) < (MASK )) EQ(0); } +int cmpu_ior_le_lt(int a) { return ((a | MASK) <= (MASK - 1)) EQ(0); } +int cmpu_ior_ge_lt(int a) { return ((a | MASK) >= (MASK - 1)) EQ(1); } +int cmpu_ior_ge_eq(int a) { return ((a | MASK) >= (MASK )) EQ(1); } +int cmpu_ior_gt_lt(int a) { return ((a | MASK) > (MASK - 1)) EQ(1); } + +/* + * check-name: cmpu-or0 + * check-command: test-linearize -Wno-decl $file + * check-known-to-fail + * + * check-output-ignore + * check-output-returns: 1 + */ -- cgit 1.2.3-korg