ref: 5200a362df2c9d6a58cc414ff915a2e16006e904
parent: 57e6fd0760167a9e9b39a6c9212ef3292297380e
author: Ori Bernstein <[email protected]>
date: Mon May 14 05:53:47 EDT 2012
Return correct result register.
We returned the source, not the dest. Fix.
--- a/8/isel.c
+++ b/8/isel.c
@@ -432,7 +432,7 @@
a = selexpr(s, args[0]);
b = getreg(s, a.mode);
load(s, &b, &a);
- r = b;
+ r = a;
break;
case Ocall: die("Unimplemented op %s", opstr(exprop(n))); break;--- /dev/null
+++ b/a.s
@@ -1,0 +1,24 @@
+.globl _main
+_main:
+ pushl %ebp
+ movl %esp,%ebp
+ subl $12,%esp
+ jmp .L2
+.L1:
+ movl 4(%esp),%eax
+ addl (%esp),%eax
+ movl %eax,4(%esp)
+.L2:
+ movl (%esp),%eax
+ cmpl $10,%eax
+ jl .L1
+ jmp .L3
+.L3:
+ movl 4(%esp),%eax
+ movl %eax,(%esp)
+ jmp .L0
+.L0:
+ movl (%esp),%eax
+ movl %ebp,%esp
+ popl %ebp
+ ret