From 159c763373b2fc26978dea9563eab3f097df9b3f Mon Sep 17 00:00:00 2001 From: Daniel Dunbar Date: Mon, 11 May 2009 22:30:29 +0000 Subject: [PATCH] Make cleanup-stack.c test stronger, and work in release-asserts mode. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@71484 91177308-0d34-0410-b5e6-96231b3b80d8 --- test/CodeGen/cleanup-stack.c | 32 +++++++++++++++++++++----------- 1 file changed, 21 insertions(+), 11 deletions(-) diff --git a/test/CodeGen/cleanup-stack.c b/test/CodeGen/cleanup-stack.c index 3a134329a1..b0c5e88d55 100644 --- a/test/CodeGen/cleanup-stack.c +++ b/test/CodeGen/cleanup-stack.c @@ -1,15 +1,25 @@ -// RUN: clang-cc -emit-llvm %s -o %t && -// RUN: grep "store i32 0, i32\* %cleanup" %t | count 2 -void f(int n) { - int a[n]; +// RUN: clang-cc -triple i386-unknown-unknown -O3 -emit-llvm %s -o %t && +// RUN: grep "ret i32 9" %t + +struct s0 { + int *var; + int addend; +}; + +static void f0(struct s0 *p) { + *p->var += p->addend; +} + +int f1(void) { + int var = 0; { - int b[n]; - - if (n) - return; + struct s0 x __attribute__((cleanup(f0))) = { &var, 2 }; + struct s0 y __attribute__((cleanup(f0))) = { &var, 3 }; + { + struct s0 y __attribute__((cleanup(f0))) = { &var, 4 }; + } } - - if (n) - return; + + return var; } -- 2.40.0