diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/sh/pr51244-12.c')
-rw-r--r-- | gcc/testsuite/gcc.target/sh/pr51244-12.c | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/sh/pr51244-12.c b/gcc/testsuite/gcc.target/sh/pr51244-12.c new file mode 100644 index 000000000..ca8e2d4b3 --- /dev/null +++ b/gcc/testsuite/gcc.target/sh/pr51244-12.c @@ -0,0 +1,68 @@ +/* Check that the negc instruction is generated as expected for the cases + below. If we see a movrt or #-1 negc sequence it means that the pattern + which handles the inverted case does not work properly. */ +/* { dg-do compile { target "sh*-*-*" } } */ +/* { dg-options "-O1" } */ +/* { dg-skip-if "" { "sh*-*-*" } { "-m5*" } { "" } } */ +/* { dg-final { scan-assembler-times "negc" 10 } } */ +/* { dg-final { scan-assembler-not "movrt|#-1|add|sub" } } */ + +int +test00 (int a, int b, int* x) +{ + return (a == b) ? 0x7FFFFFFF : 0x80000000; +} + +int +test00_inv (int a, int b) +{ + return (a != b) ? 0x80000000 : 0x7FFFFFFF; +} + +int +test01 (int a, int b) +{ + return (a >= b) ? 0x7FFFFFFF : 0x80000000; +} + +int +test01_inv (int a, int b) +{ + return (a < b) ? 0x80000000 : 0x7FFFFFFF; +} + +int +test02 (int a, int b) +{ + return (a > b) ? 0x7FFFFFFF : 0x80000000; +} + +int +test02_inv (int a, int b) +{ + return (a <= b) ? 0x80000000 : 0x7FFFFFFF; +} + +int +test03 (int a, int b) +{ + return ((a & b) == 0) ? 0x7FFFFFFF : 0x80000000; +} + +int +test03_inv (int a, int b) +{ + return ((a & b) != 0) ? 0x80000000 : 0x7FFFFFFF; +} + +int +test04 (int a) +{ + return ((a & 0x55) == 0) ? 0x7FFFFFFF : 0x80000000; +} + +int +test04_inv (int a) +{ + return ((a & 0x55) != 0) ? 0x80000000 : 0x7FFFFFFF; +} |