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| author | Paolo Carlini <paolo.carlini@oracle.com> | 2016-11-17 09:59:07 +0000 |
|---|---|---|
| committer | Paolo Carlini <paolo@gcc.gnu.org> | 2016-11-17 09:59:07 +0000 |
| commit | c90928c8d6a1837696fbf5daf0016ed0e675a3b7 (patch) | |
| tree | 31ab8978d40409dc746be5cf713e167fdc1ee592 | |
| parent | 6c99dcb51f55b0599203b8086f5c5d2f816f267b (diff) | |
| download | gcc-c90928c8d6a1837696fbf5daf0016ed0e675a3b7.zip gcc-c90928c8d6a1837696fbf5daf0016ed0e675a3b7.tar.gz gcc-c90928c8d6a1837696fbf5daf0016ed0e675a3b7.tar.bz2 | |
re PR c++/68180 ([ICE] at cp/constexpr.c:2768 in initializing __vector in a loop)
2016-11-17 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/68180
* g++.dg/cpp1y/pr68180.C: New.
From-SVN: r242541
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/cpp1y/pr68180.C | 15 |
2 files changed, 20 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 7928a491..0a0a1b5 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2016-11-17 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/68180 + * g++.dg/cpp1y/pr68180.C: New. + 2016-11-17 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org> PR tree-optimization/78319 diff --git a/gcc/testsuite/g++.dg/cpp1y/pr68180.C b/gcc/testsuite/g++.dg/cpp1y/pr68180.C new file mode 100644 index 0000000..acecff4 --- /dev/null +++ b/gcc/testsuite/g++.dg/cpp1y/pr68180.C @@ -0,0 +1,15 @@ +// PR c++/68180 +// { dg-do compile { target c++14 } } + +typedef float __attribute__( ( vector_size( 16 ) ) ) float32x4_t; +constexpr float32x4_t fill(float x) { + float32x4_t v{0}; + constexpr auto vs = sizeof(v)/sizeof(v[0]); + for (auto i=0U; i<vs; ++i) v[i]=i; + return v+x; +} + +float32x4_t foo(float32x4_t x) { + constexpr float32x4_t v = fill(1.f); // { dg-error "not a constant" } + return x+v; +} |