lightning.git - Portable just-in-time compiler library

Portable just-in-time compiler library

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author	Paulo Andrade <pcpa@gnu.org>	2018年04月20日 15:01:44 -0300
committer	Paulo Andrade <pcpa@gnu.org>	2018年04月20日 15:01:44 -0300
commit	d2ff737812184d8f184e6c8964f7e002a31b50ed (patch)
tree	f310c14e135ec98b6eeaff128a368c0685d6a519
parent	2cea99361bfb2281eb4304b1a8b47b54c70bbbbc (diff)
download	lightning-d2ff737812184d8f184e6c8964f7e002a31b50ed.tar.gz

HPPA: Correct wrong regarg_p check

If argument registers are in incremental order in the global _rvs vector, the check if a register argument is reversed. Adapted from a regression found in sparc 64.

Diffstat

-rw-r--r--

lib/jit_hppa.c

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/jit_hppa.c b/lib/jit_hppa.c
index bb71827..558524b 100644
--- a/lib/jit_hppa.c
+++ b/lib/jit_hppa.c

@@ -743,7 +743,7 @@ _jit_regarg_p(jit_state_t *_jit, jit_node_t *node, jit_int32_t regno)

spec = jit_class(_rvs[regno].spec);

if (spec & jit_class_arg) {

if (spec & jit_class_gpr) {

- regno = _R26 - regno;

+ regno -= _R23;

if (regno >= 0 && regno < node->v.w)

return (1);

}

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