scc

Simple C99 Compiler
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commit b589b5bea208bd5be1fa724f5f7a2af6b65b2cae
parent 2faa69e787edb65a43a9d58c394adf27eb4dcbc8
Author: Roberto E. Vargas Caballero <Roberto E. Vargas Caballero>
Date:   Sat, 23 Apr 2016 17:13:21 +0200

[cc2-qbe] Do not allocate space for labels

Labels are locals and they are not temporaries, so we need a specific
check for them

Diffstat:
cc2/arch/qbe/code.c | 7++++---
1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/cc2/arch/qbe/code.c b/cc2/arch/qbe/code.c @@ -317,9 +317,10 @@ writeout(void) alloc(p); /* allocate stack space for local variables) */ - for ( ; p && p->id != TMPSYM; p = p->next) - alloc(p); - + for ( ; p && p->id != TMPSYM; p = p->next) { + if (p->kind != SLABEL) + alloc(p); + } /* store formal parameters in parameters */ for (p = locals; p; p = p->next) { tp = &p->type;