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| author | Richard Earnshaw <rearnsha@arm.com> | 2019-05-09 16:35:56 +0000 |
|---|---|---|
| committer | Richard Earnshaw <rearnsha@gcc.gnu.org> | 2019-05-09 16:35:56 +0000 |
| commit | bf822e194fc7aeaadc9864b07e5bdcb047bae09e (patch) | |
| tree | 466c0f1ef9f53ee91f3a1ba4f5eabfc037732b30 /gcc | |
| parent | 4456525c4ebf97649f4976b4981318fba4564c31 (diff) | |
| download | gcc-bf822e194fc7aeaadc9864b07e5bdcb047bae09e.zip gcc-bf822e194fc7aeaadc9864b07e5bdcb047bae09e.tar.gz gcc-bf822e194fc7aeaadc9864b07e5bdcb047bae09e.tar.bz2 | |
[arm] PR target/90405 New test.
This time really add the test.
gcc/testsuite:
PR target/90405
* gcc.target/arm/pr90405.c: New test.
From-SVN: r271037
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.target/arm/pr90405.c | 28 |
2 files changed, 33 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index a95271c..f75dbe7 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2019-05-09 Richard Earnshaw <rearnsha@arm.com> + + PR target/90405 + * gcc.target/arm/pr90405.c: New test. + 2019-05-09 Martin Liska <mliska@suse.cz> * gcc.dg/gimplefe-39.c: New test. diff --git a/gcc/testsuite/gcc.target/arm/pr90405.c b/gcc/testsuite/gcc.target/arm/pr90405.c new file mode 100644 index 0000000..2e79b56 --- /dev/null +++ b/gcc/testsuite/gcc.target/arm/pr90405.c @@ -0,0 +1,28 @@ +/* PR target/90405 */ +/* { dg-do compile } */ +/* { dg-require-effective-target arm_thumb1_ok } */ +/* { dg-options "-Ofast -mthumb -mtpcs-leaf-frame" } */ + + +#define vector __attribute((vector_size(16))) +vector float a; + +float +foo (float b) +{ + vector float c = { 0, 0, 0, 0 }; + vector float d = { 0, 0, 0, 0 }; + d += c; + return ((float *)&c)[2]; +} + +float +bar (vector float a, int b, vector float c) +{ + vector float e = c * a; + a = (vector float) { 0, 0, 0, 0 }; + c = (vector float) { 0, 0, 0, 0 }; + float d = ((float *)&a)[0]; + float f = ((float *)&c)[0]; + return d * f; +} |