diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/sh/pragma-isr-trapa2.c')
| -rw-r--r-- | gcc/testsuite/gcc.target/sh/pragma-isr-trapa2.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/sh/pragma-isr-trapa2.c b/gcc/testsuite/gcc.target/sh/pragma-isr-trapa2.c new file mode 100644 index 00000000000..9a23b976f44 --- /dev/null +++ b/gcc/testsuite/gcc.target/sh/pragma-isr-trapa2.c @@ -0,0 +1,24 @@ +/* Check that no interrupt-specific register saves are generated. + The function call will require to load the address first into a register, + then use that for a jsr or jmp. It will also need to load a constant + address in order to load fpscr. */ +/* { dg-do compile { target { { "sh*-*-*" } && nonpic } } } */ +/* { dg-skip-if "" { "sh*-*-*" } { "-m1" "-m2" "-m3" "-m4al" "*nofpu" "-m4-340*" "-m4-400*" "-m4-500*" "-m5*" } { "" } } */ +/* { dg-options "-O" } */ +/* { dg-final { scan-assembler-times "rte" 1 } } */ +/* { dg-final { scan-assembler-times "r\[0-7\]\n" 3 } } */ +/* { dg-final { scan-assembler-not "r\[8-9\]" } } */ +/* { dg-final { scan-assembler-not "r1\[,0-3\]" } } */ +/* { dg-final { scan-assembler-not "macl" } } */ + +/* Expect that fpscr needs to be saved, loaded and restored. */ +/* { dg-final { scan-assembler-times "\[^_\]fpscr" 3 } } */ + +extern void foo (void); + +#pragma trapa +void +isr (void) +{ + foo (); +} |