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author | Carlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au> | 2012-10-15 17:10:06 +1100 |
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committer | Carlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au> | 2012-10-15 17:10:06 +1100 |
commit | be1de4be954c80875ad4108e0a33e8e131b2f2c0 (patch) | |
tree | 1fbbecf276bf7c7bdcbb4dd446099d6d90eaa516 /clang/test/CodeGen/debug-info-iv.c | |
parent | c4626a62754862d20b41e8a46a3574264ea80e6d (diff) | |
parent | f1bd2e48c5324d3f7cda4090c87f8a5b6f463ce2 (diff) |
Merge branch 'master' of ssh://bitbucket.org/czan/honours
Diffstat (limited to 'clang/test/CodeGen/debug-info-iv.c')
-rw-r--r-- | clang/test/CodeGen/debug-info-iv.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/clang/test/CodeGen/debug-info-iv.c b/clang/test/CodeGen/debug-info-iv.c new file mode 100644 index 0000000..6684fe3 --- /dev/null +++ b/clang/test/CodeGen/debug-info-iv.c @@ -0,0 +1,36 @@ +// RUN: %clang_cc1 -triple x86_64-apple-darwin -Os -S -g -o - %s | FileCheck %s +// REQUIRES: x86-registered-target + +int calculate(int); +static void test_indvars(int *Array1, int Array2[100][200]) { + unsigned i, j; + Array1[1] = Array2[3][6] = 12345; + + for (i = 0; i < 100; i+=2) + Array1[i] = i; /* Step by non unit amount */ + + for (i = 3; i < 103; i++) + Array1[i] = i+4; /* Step with an offset */ + + for (i = 13; i < 100; i++) + for (j = 0; j < 100; j+=3) /* 2d array access */ + Array2[i][j/3] = Array2[i][i]; +} + + +int main() { + int Array[100][200], i, j; + double sum = 0.0; + + for (i=0; i < 100; i+=2) + for (j=0; j < 200; j++) + Array[i][j] = 0; + test_indvars(Array[0], Array); + +//CHECK: .loc 2 31 8 + for (i=0; i < 100; i+=2) + for (j=0; j < 200; j++) + sum += Array[i][j]; + + return calculate(sum); +} |