From 222e2a7620e6520ffaf4fc4e69d79c18da31542e Mon Sep 17 00:00:00 2001 From: "Zancanaro; Carlo" Date: Mon, 24 Sep 2012 09:58:17 +1000 Subject: Add the clang library to the repo (with some of my changes, too). --- clang/test/CodeGen/debug-info-iv.c | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 clang/test/CodeGen/debug-info-iv.c (limited to 'clang/test/CodeGen/debug-info-iv.c') 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); +} -- cgit v1.2.3