diff options
Diffstat (limited to 'gcc')
-rw-r--r-- | gcc/config/i386/i386.c | 6 | ||||
-rw-r--r-- | gcc/testsuite/gcc.target/i386/pr100936.c | 34 |
2 files changed, 37 insertions, 3 deletions
diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c index b0d19a6..05b8dc8 100644 --- a/gcc/config/i386/i386.c +++ b/gcc/config/i386/i386.c @@ -13531,7 +13531,7 @@ ix86_print_operand_punct_valid_p (unsigned char code) static void ix86_print_operand_address_as (FILE *file, rtx addr, - addr_space_t as, bool no_rip) + addr_space_t as, bool raw) { struct ix86_address parts; rtx base, index, disp; @@ -13570,7 +13570,7 @@ ix86_print_operand_address_as (FILE *file, rtx addr, else gcc_assert (ADDR_SPACE_GENERIC_P (parts.seg)); - if (!ADDR_SPACE_GENERIC_P (as)) + if (!ADDR_SPACE_GENERIC_P (as) && !raw) { if (ASSEMBLER_DIALECT == ASM_ATT) putc ('%', file); @@ -13589,7 +13589,7 @@ ix86_print_operand_address_as (FILE *file, rtx addr, } /* Use one byte shorter RIP relative addressing for 64bit mode. */ - if (TARGET_64BIT && !base && !index && !no_rip) + if (TARGET_64BIT && !base && !index && !raw) { rtx symbol = disp; diff --git a/gcc/testsuite/gcc.target/i386/pr100936.c b/gcc/testsuite/gcc.target/i386/pr100936.c new file mode 100644 index 0000000..c076cbb --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/pr100936.c @@ -0,0 +1,34 @@ +/* PR target/100936 */ +/* { dg-do assemble } */ +/* { dg-options "-O2" } */ + +__seg_gs int var; + +static int +*foo (void) +{ + int *addr; + + asm ("lea %p1, %0" : "=r"(addr) : "m"(var)); + + return addr; +} + +static int +bar (int *addr) +{ + int val; + + asm ("mov %%gs:%1, %0" : "=r"(val) : "m"(*addr)); + + return val; +} + +int +baz (void) +{ + int *addr = foo(); + int val = bar (addr); + + return val; +} |