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| author | Richard Henderson <richard.henderson@linaro.org> | 2019-09-19 14:36:24 +0000 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 2019-09-19 07:36:24 -0700 |
| commit | e3f15286d1129de2cceee6acd5d5584cb5422db6 (patch) | |
| tree | aed05ac7c1041b07231b5a25ae13c4f8d3e40014 /gcc/config/aarch64 | |
| parent | efe126563bb8d28cb3958423a735d0021e75702f (diff) | |
| download | gcc-e3f15286d1129de2cceee6acd5d5584cb5422db6.zip gcc-e3f15286d1129de2cceee6acd5d5584cb5422db6.tar.gz gcc-e3f15286d1129de2cceee6acd5d5584cb5422db6.tar.bz2 | |
aarch64: Extend %R for integer registers
* config/aarch64/aarch64.c (aarch64_print_operand): Allow integer
registers with %R.
From-SVN: r275964
Diffstat (limited to 'gcc/config/aarch64')
| -rw-r--r-- | gcc/config/aarch64/aarch64.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/gcc/config/aarch64/aarch64.c b/gcc/config/aarch64/aarch64.c index 232317d..99d51e2 100644 --- a/gcc/config/aarch64/aarch64.c +++ b/gcc/config/aarch64/aarch64.c @@ -8420,7 +8420,7 @@ sizetochar (int size) 'S/T/U/V': Print a FP/SIMD register name for a register list. The register printed is the FP/SIMD register name of X + 0/1/2/3 for S/T/U/V. - 'R': Print a scalar FP/SIMD register name + 1. + 'R': Print a scalar Integer/FP/SIMD register name + 1. 'X': Print bottom 16 bits of integer constant in hex. 'w/x': Print a general register name or the zero register (32-bit or 64-bit). @@ -8623,12 +8623,13 @@ aarch64_print_operand (FILE *f, rtx x, int code) break; case 'R': - if (!REG_P (x) || !FP_REGNUM_P (REGNO (x))) - { - output_operand_lossage ("incompatible floating point / vector register operand for '%%%c'", code); - return; - } - asm_fprintf (f, "q%d", REGNO (x) - V0_REGNUM + 1); + if (REG_P (x) && FP_REGNUM_P (REGNO (x))) + asm_fprintf (f, "q%d", REGNO (x) - V0_REGNUM + 1); + else if (REG_P (x) && GP_REGNUM_P (REGNO (x))) + asm_fprintf (f, "x%d", REGNO (x) - R0_REGNUM + 1); + else + output_operand_lossage ("incompatible register operand for '%%%c'", + code); break; case 'X': |