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| author | Andrew Pinski <andrew_pinski@playstation.sony.com> | 2008-09-03 19:27:35 +0000 |
|---|---|---|
| committer | Andrew Pinski <pinskia@gcc.gnu.org> | 2008-09-03 12:27:35 -0700 |
| commit | e8f97b70cbd45c8916af5a2ed44b61abf0c30e16 (patch) | |
| tree | 8810bb7bcca3afd595e74a8e82a3c809b67782a9 | |
| parent | c0ab1df3bb715e5e92265a82e59636301485ed39 (diff) | |
| download | gcc-e8f97b70cbd45c8916af5a2ed44b61abf0c30e16.zip gcc-e8f97b70cbd45c8916af5a2ed44b61abf0c30e16.tar.gz gcc-e8f97b70cbd45c8916af5a2ed44b61abf0c30e16.tar.bz2 | |
re PR middle-end/36445 (ICE in expand_expr_real_1 with -O1 with vector registers)
2008-09-03 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR middle-end/36445
* g++.dg/torture/pr36445.C: New test.
From-SVN: r139947
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/torture/pr36445.C | 22 |
2 files changed, 27 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 3120d1c..70f7eb7 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,5 +1,10 @@ 2008-09-03 Andrew Pinski <andrew_pinski@playstation.sony.com> + PR middle-end/36445 + * g++.dg/torture/pr36445.C: New test. + +2008-09-03 Andrew Pinski <andrew_pinski@playstation.sony.com> + PR middle-end/37293 * g++.dg/torture/ipa-cp-1.C: New test. diff --git a/gcc/testsuite/g++.dg/torture/pr36445.C b/gcc/testsuite/g++.dg/torture/pr36445.C new file mode 100644 index 0000000..39a7a55 --- /dev/null +++ b/gcc/testsuite/g++.dg/torture/pr36445.C @@ -0,0 +1,22 @@ +/* { dg-do compile } */ +// This used to fail as we would try to expand a VCE where one side had +// a mode of BLKmode and the other side was a vector mode. +#define vector __attribute__((vector_size(16) )) +struct struct1 { + union { float a[3]; } vmx; + struct struct2 { + struct2(const struct2& r) {} + } w; +} __attribute__((aligned(16))); +struct struct3 { + vector float vmx; + operator const struct1& () const{ + return *reinterpret_cast<const struct1*>(this); + } +}; +struct3 func3( struct3 V1); +struct3 func2( void ); +void func1( ) { + struct1 vVec = func2() ; + func3 ( (struct3&)vVec ); +} |