diff options
| author | bernds <bernds@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-04-27 09:34:08 +0000 |
|---|---|---|
| committer | bernds <bernds@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-04-27 09:34:08 +0000 |
| commit | f2df60270980b4c0cb98a64b4bfbc36eb3358c79 (patch) | |
| tree | 590b6fcd87fdd36bc035f67a23648f0756834d8a /gcc/testsuite/gcc.target/arm | |
| parent | 86689d78bf39258773f86b15937a1d294e1b65ee (diff) | |
| download | gcc-f2df60270980b4c0cb98a64b4bfbc36eb3358c79.tar.gz | |
PR target/40657
* config/arm/arm.c (thumb1_extra_regs_pushed): New function.
(thumb1_expand_prologue, thumb1_output_function_prologue): Call it
here to determine which regs to push and how much stack to reserve.
PR target/40657
* gcc.target/arm/thumb-stackframe.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158771 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/testsuite/gcc.target/arm')
| -rw-r--r-- | gcc/testsuite/gcc.target/arm/thumb-stackframe.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/arm/thumb-stackframe.c b/gcc/testsuite/gcc.target/arm/thumb-stackframe.c new file mode 100644 index 00000000000..f6c78804e91 --- /dev/null +++ b/gcc/testsuite/gcc.target/arm/thumb-stackframe.c @@ -0,0 +1,13 @@ +/* { dg-do compile } */ +/* { dg-options "-mthumb -Os" } */ +/* { dg-require-effective-target arm_thumb1_ok } */ + +extern void bar(int*); +int foo() +{ + int x; + bar(&x); + return x; +} + +/* { dg-final { scan-assembler-not "sub\[\\t \]*sp,\[\\t \]*sp," } } */ |