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author | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2014-02-19 09:55:45 +0000 |
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committer | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2014-02-19 09:55:45 +0000 |
commit | 3ec022950ec233a2af418aacd1755fce4d701724 (patch) | |
tree | 154256c5c73fda06e874fb05695e14e610ba8ad4 /test/regression/for1.c | |
parent | 9aeba45962e8ba5cde5d81fb701a4c9a3963f4a5 (diff) | |
download | compcert-3ec022950ec233a2af418aacd1755fce4d701724.tar.gz compcert-3ec022950ec233a2af418aacd1755fce4d701724.zip |
Add option -Os to optimize for code size rather than for execution speed.
Refactored compilation flags that affect the Coq part (module Compopts).
Added support for C99 for loops with declarations.
git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2410 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
Diffstat (limited to 'test/regression/for1.c')
-rw-r--r-- | test/regression/for1.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/test/regression/for1.c b/test/regression/for1.c new file mode 100644 index 00000000..4563ddea --- /dev/null +++ b/test/regression/for1.c @@ -0,0 +1,20 @@ +/* C99 'for' loops with declarations */ + +#include <stdio.h> + +int main() +{ + int i; + for (i = 0; i < 3; i++) printf("loop1: %d\n", i); + for (int i = 0; i < 3; i++) printf("loop2: %d\n", i); + printf("old i = %d\n", i); + for (int i = 0, j; i < 3; i++) { + j = i * 2 + 1; printf("loop3: %d %d\n", i, j); + } + printf("old i = %d\n", i); + for (int i = 0, j = i + 4; i < 3; i++, j--) { + printf("loop4: %d %d\n", i, j); + } + printf("old i = %d\n", i); + return 0; +} |