diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/sh/sh2a-bld.c')
-rw-r--r-- | gcc/testsuite/gcc.target/sh/sh2a-bld.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/sh/sh2a-bld.c b/gcc/testsuite/gcc.target/sh/sh2a-bld.c new file mode 100644 index 000000000..1cf56fe27 --- /dev/null +++ b/gcc/testsuite/gcc.target/sh/sh2a-bld.c @@ -0,0 +1,43 @@ +/* A testcase to check generation of the following SH2A specific + instructions. + + BLD #imm3, Rn + BLD.B #imm3, @(disp12, Rn) + */ +/* { dg-do assemble {target sh*-*-*}} */ +/* { dg-options "-Os -mbitops" } */ +/* { dg-skip-if "" { "sh*-*-*" } "*" "-m2a -m2a-nofpu -m2a-single -m2a-single-only" } */ +/* { dg-final { scan-assembler "bld"} } */ +/* { dg-final { scan-assembler "bld.b"} } */ + +volatile struct +{ + union + { + unsigned char BYTE; + struct + { + unsigned char BIT7:1; + unsigned char BIT6:1; + unsigned char BIT5:1; + unsigned char BIT4:1; + unsigned char BIT3:1; + unsigned char BIT2:1; + unsigned char BIT1:1; + unsigned char BIT0:1; + } + BIT; + } + ICR0; +} +USRSTR; + +int +main () +{ + volatile unsigned char a, b, c; + USRSTR.ICR0.BIT.BIT6 &= a; + USRSTR.ICR0.BIT.BIT5 |= b; + USRSTR.ICR0.BIT.BIT4 ^= c; + return 0; +} |