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<body><span class="vcard"><a class="email" href="mailto:msebor@gmail.com" title="Martin Sebor <msebor@gmail.com>"> <span class="fn">Martin Sebor</span></a>
</span> changed
<a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED --- - bad codegen on MIPS va_arg"
href="http://llvm.org/bugs/show_bug.cgi?id=19612">bug 19612</a>
<br>
<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
</tr>
<tr>
<td style="text-align:right;">Status</td>
<td>RESOLVED
</td>
<td>REOPENED
</td>
</tr>
<tr>
<td style="text-align:right;">Resolution</td>
<td>FIXED
</td>
<td>---
</td>
</tr></table>
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<div>
<b><a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED --- - bad codegen on MIPS va_arg"
href="http://llvm.org/bugs/show_bug.cgi?id=19612#c8">Comment # 8</a>
on <a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED --- - bad codegen on MIPS va_arg"
href="http://llvm.org/bugs/show_bug.cgi?id=19612">bug 19612</a>
from <span class="vcard"><a class="email" href="mailto:msebor@gmail.com" title="Martin Sebor <msebor@gmail.com>"> <span class="fn">Martin Sebor</span></a>
</span></b>
<pre>This doesn't appear to be fixed. Here's a simplified test case and the output
as of r221712:
int foo (__builtin_va_list va) {
return __builtin_va_arg (va, int);
}
.text
.abicalls
.option pic0
.section .mdebug.abiN32,"",@progbits
.nan legacy
.file "t.c"
.text
.globl foo
.align 3
.type foo,@function
.set nomicromips
.set nomips16
.ent foo
foo:
.frame $sp,0,$ra
.mask 0x00000000,0
.fmask 0x00000000,0
.set noreorder
.set nomacro
.set noat
sll $1, $4, 0
lw $2, 0($1) <<< reading the more significant word
jr $ra
nop
.set at
.set macro
.set reorder
.end foo
$tmp0:
.size foo, ($tmp0)-foo
.ident "clang version 3.6.0 (trunk) (llvm/trunk 221712)"
.section ".note.GNU-stack","",@progbits
.text</pre>
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