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| author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
|---|---|---|
| committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
| commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
| tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/g++.dg/opt/longbranch1.C | |
| download | cbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.bz2 cbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.xz | |
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Diffstat (limited to 'gcc/testsuite/g++.dg/opt/longbranch1.C')
| -rw-r--r-- | gcc/testsuite/g++.dg/opt/longbranch1.C | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/opt/longbranch1.C b/gcc/testsuite/g++.dg/opt/longbranch1.C new file mode 100644 index 000000000..a64a57aea --- /dev/null +++ b/gcc/testsuite/g++.dg/opt/longbranch1.C @@ -0,0 +1,36 @@ +// PR c++/5964 +// This testcase failed to link on sparc -m64 -O0, because instruction +// lengths were incorrectly computed +// { dg-do link } +// { dg-options "-O0" } + +#define makecode for (int i = 1; i < 1000; ++i) i *= 3 +#define muchcode \ + makecode; makecode; makecode; makecode; makecode; makecode; \ + makecode; makecode; makecode; makecode; makecode; makecode; \ + makecode; makecode; makecode; makecode; makecode; makecode; \ + makecode; makecode; makecode; makecode; makecode; makecode + +#define verymuchcode \ + muchcode; muchcode; muchcode; muchcode; muchcode; muchcode; \ + muchcode; muchcode; muchcode; muchcode; muchcode; muchcode; \ + muchcode; muchcode; muchcode; muchcode; muchcode; muchcode; \ + muchcode; muchcode; muchcode; muchcode; muchcode; muchcode; \ + muchcode; muchcode; muchcode; muchcode; muchcode; muchcode; \ + muchcode; muchcode; muchcode; muchcode; muchcode; muchcode; \ + muchcode; muchcode; muchcode; muchcode; muchcode; muchcode; \ + muchcode; muchcode; muchcode; muchcode; muchcode; muchcode; \ + muchcode; muchcode; muchcode; muchcode; muchcode; muchcode; \ + muchcode; muchcode; muchcode; muchcode; muchcode; muchcode; \ + muchcode; muchcode; muchcode; muchcode; muchcode; muchcode; \ + muchcode; muchcode; muchcode; muchcode; muchcode; muchcode; \ + muchcode; muchcode; muchcode; muchcode; muchcode; muchcode + +int +main (int argc, char **argv) +{ +loop: + verymuchcode; + delete[] argv; + goto loop; +} |