From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/g++.dg/torture/pr37146-1.C | 83 ++++++++++++++++++++++++++++++++ 1 file changed, 83 insertions(+) create mode 100644 gcc/testsuite/g++.dg/torture/pr37146-1.C (limited to 'gcc/testsuite/g++.dg/torture/pr37146-1.C') diff --git a/gcc/testsuite/g++.dg/torture/pr37146-1.C b/gcc/testsuite/g++.dg/torture/pr37146-1.C new file mode 100644 index 000000000..ea65226f1 --- /dev/null +++ b/gcc/testsuite/g++.dg/torture/pr37146-1.C @@ -0,0 +1,83 @@ +// PR c++/37146 +// { dg-do run } + +extern "C" void abort (); +int a, b; +struct A { int i:8; int j:8; int k:16; int l:32; } c; + +void +f1 (int x, int y) +{ + (x ? a : b) = y; +} + +void +f2 (int x, int y) +{ + (x ? c.i : c.j) = y; +} + +void +f3 (int x, int y) +{ + (x ? c.i : a) = y; +} + +void +f4 (int x, int y) +{ + (x ? c.i : c.k) = y; +} + +void +f5 (int x, int y) +{ + (x ? c.l : b) = y; +} + +#define CHECK(var, exp) \ + do \ + { \ + if (var != exp) \ + abort (); \ + var = -1; \ + if (a != -1 \ + || b != -1 \ + || c.i != -1 \ + || c.j != -1 \ + || c.k != -1 \ + || c.l != -1) \ + abort (); \ + } \ + while (0) + +int +main () +{ + a = -1; + b = -1; + c.i = -1; + c.j = -1; + c.k = -1; + c.l = -1; + f1 (1, 264); + CHECK (a, 264); + f1 (0, 264); + CHECK (b, 264); + f2 (1, 112); + CHECK (c.i, 112); + f2 (0, 112); + CHECK (c.j, 112); + f3 (1, 26); + CHECK (c.i, 26); + f3 (0, 26); + CHECK (a, 26); + f4 (1, 107); + CHECK (c.i, 107); + f4 (0, 107); + CHECK (c.k, 107); + f5 (1, 95); + CHECK (c.l, 95); + f5 (0, 95); + CHECK (b, 95); +} -- cgit v1.2.3