From f541a48127a1940dce8dc8f48d88ccb04aa2a31e Mon Sep 17 00:00:00 2001 From: Kyrylo Tkachov Date: Thu, 17 Oct 2013 16:49:49 +0000 Subject: [PATCH] aarch64.c (aarch64_print_operand): Handle 'c'. [gcc/] 2013-10-17 Kyrylo Tkachov * config/aarch64/aarch64.c (aarch64_print_operand): Handle 'c'. [gcc/testsuite/] 2013-10-17 Kyrylo Tkachov * gcc.target/aarch64/c-output-template.c: New testcase. * gcc.target/aarch64/c-output-template-2.c: Likewise. * gcc.target/aarch64/c-output-template-3.c: Likewise. From-SVN: r203779 --- gcc/ChangeLog | 4 +++ gcc/config/aarch64/aarch64.c | 26 +++++++++++++++++++ gcc/testsuite/ChangeLog | 6 +++++ .../gcc.target/aarch64/c-output-template-2.c | 15 +++++++++++ .../gcc.target/aarch64/c-output-template-3.c | 15 +++++++++++ .../gcc.target/aarch64/c-output-template.c | 9 +++++++ 6 files changed, 75 insertions(+) create mode 100644 gcc/testsuite/gcc.target/aarch64/c-output-template-2.c create mode 100644 gcc/testsuite/gcc.target/aarch64/c-output-template-3.c create mode 100644 gcc/testsuite/gcc.target/aarch64/c-output-template.c diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 5630a191d4f..3888c9a1bc7 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2013-10-17 Kyrylo Tkachov + + * config/aarch64/aarch64.c (aarch64_print_operand): Handle 'c'. + 2013-10-17 Marcus Shawcroft * config/aarch64/aarch64.c (aarch64_preferred_reload_class): Adjust diff --git a/gcc/config/aarch64/aarch64.c b/gcc/config/aarch64/aarch64.c index 7fce7a05065..d553af87dc6 100644 --- a/gcc/config/aarch64/aarch64.c +++ b/gcc/config/aarch64/aarch64.c @@ -3440,6 +3440,32 @@ aarch64_print_operand (FILE *f, rtx x, char code) { switch (code) { + /* An integer or symbol address without a preceding # sign. */ + case 'c': + switch (GET_CODE (x)) + { + case CONST_INT: + fprintf (f, HOST_WIDE_INT_PRINT_DEC, INTVAL (x)); + break; + + case SYMBOL_REF: + output_addr_const (f, x); + break; + + case CONST: + if (GET_CODE (XEXP (x, 0)) == PLUS + && GET_CODE (XEXP (XEXP (x, 0), 0)) == SYMBOL_REF) + { + output_addr_const (f, x); + break; + } + /* Fall through. */ + + default: + output_operand_lossage ("Unsupported operand for code '%c'", code); + } + break; + case 'e': /* Print the sign/zero-extend size as a character 8->b, 16->h, 32->w. */ { diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index a3646d4bd03..a3bd224b63d 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,9 @@ +2013-10-17 Kyrylo Tkachov + + * gcc.target/aarch64/c-output-template.c: New testcase. + * gcc.target/aarch64/c-output-template-2.c: Likewise. + * gcc.target/aarch64/c-output-template-3.c: Likewise. + 2013-10-17 Michael Hudson-Doyle * gcc/testsuite/lib/target-supports.exp diff --git a/gcc/testsuite/gcc.target/aarch64/c-output-template-2.c b/gcc/testsuite/gcc.target/aarch64/c-output-template-2.c new file mode 100644 index 00000000000..16ff58d9e28 --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/c-output-template-2.c @@ -0,0 +1,15 @@ +/* { dg-do compile } */ + +struct tracepoint { + int dummy; + int state; +}; +static struct tracepoint tp; + +void +test (void) +{ + __asm__ ("@ %c0" : : "i" (&tp)); +} + +/* { dg-final { scan-assembler "@ tp" } } */ diff --git a/gcc/testsuite/gcc.target/aarch64/c-output-template-3.c b/gcc/testsuite/gcc.target/aarch64/c-output-template-3.c new file mode 100644 index 00000000000..e332fe18fb9 --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/c-output-template-3.c @@ -0,0 +1,15 @@ +/* { dg-do compile } */ + +struct tracepoint { + int dummy; + int state; +}; +static struct tracepoint tp; + +void +test (void) +{ + __asm__ ("@ %c0" : : "i" (&tp.state)); +} + +/* { dg-final { scan-assembler "@ tp\\+4" } } */ diff --git a/gcc/testsuite/gcc.target/aarch64/c-output-template.c b/gcc/testsuite/gcc.target/aarch64/c-output-template.c new file mode 100644 index 00000000000..1b67c9169e3 --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/c-output-template.c @@ -0,0 +1,9 @@ +/* { dg-do compile } */ + +void +test (void) +{ + __asm__ ("@ %c0" : : "i" (42)); +} + +/* { dg-final { scan-assembler "@ 42" } } */