[Guile-commits] 321/437: x86: Correct not released temporary register

[Andy Wingo]

wingo pushed a commit to branch lightning
in repository guile.

commit ddd7a7550bb3be79b877d62c3028abe6462da976
Author: pcpa <paulo.cesar.pereira.de.andr...@gmail.com>
Date:   Sun Oct 26 15:23:29 2014 -0200

    x86: Correct not released temporary register
    
        * lib/jit_x86-cpu.c: Correct a register allocation leak in
        _bmsi and _bmci.
---
 ChangeLog         | 5 +++++
 lib/jit_x86-cpu.c | 2 ++
 2 files changed, 7 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index 2058def..3b4b0fc 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2014-10-26 Paulo Andrade <p...@gnu.org>
+
+       * lib/jit_x86-cpu.c: Correct a register allocation leak in
+       _bmsi and _bmci.
+
 2014-10-25 Paulo Andrade <p...@gnu.org>
 
        * lib/jit_disasm.c: Do not cause an fatal error if init_jit
diff --git a/lib/jit_x86-cpu.c b/lib/jit_x86-cpu.c
index 2e284f9..80d5b40 100644
--- a/lib/jit_x86-cpu.c
+++ b/lib/jit_x86-cpu.c
@@ -3069,6 +3069,7 @@ _bmsi(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, 
jit_word_t i1)
        reg = jit_get_reg(jit_class_gpr);
        movi(rn(reg), i1);
        testr(r0, rn(reg));
+       jit_unget_reg(reg);
     }
     jnz(i0);
     return (_jit->pc.w);
@@ -3092,6 +3093,7 @@ _bmci(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, 
jit_word_t i1)
        reg = jit_get_reg(jit_class_gpr);
        movi(rn(reg), i1);
        testr(r0, rn(reg));
+       jit_unget_reg(reg);
     }
     jz(i0);
     return (_jit->pc.w);