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| author | uros <uros@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-11-06 19:37:12 +0000 |
|---|---|---|
| committer | uros <uros@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-11-06 19:37:12 +0000 |
| commit | 17f29ef392a21ea03178d60bf732081a12ed0b1d (patch) | |
| tree | cf340a333dfb0fe4b2d672ec9e1a479acf1c29e6 /gcc/testsuite/gcc.target | |
| parent | 8e53e2621010dc8e654fb06d8210f30478381893 (diff) | |
| download | gcc-17f29ef392a21ea03178d60bf732081a12ed0b1d.tar.gz | |
PR target/59021
* config/i386/i386.c (ix86_avx_u128_mode_needed): Require
AVX_U128_DIRTY mode for call_insn RTXes that use AVX256 registers.
(ix86_avx_u128_mode_needed): Return AVX_U128_DIRTY mode for call_insn
RTXes that return in AVX256 register.
testsuite/ChangeLog:
PR target/59021
* gcc.target/i386/pr59021.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204464 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/testsuite/gcc.target')
| -rw-r--r-- | gcc/testsuite/gcc.target/i386/pr59021.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/pr59021.c b/gcc/testsuite/gcc.target/i386/pr59021.c new file mode 100644 index 00000000000..a1df27b105e --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/pr59021.c @@ -0,0 +1,23 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -mavx -mvzeroupper" } */ + +extern void abort (void); + +struct S { + int i1; + int i2; + int i3; +}; + +typedef double v4df __attribute__ ((vector_size (32))); + +extern int foo (v4df, int i1, int i2, int i3, int i4, int i5, struct S s); + +void bar (v4df v, struct S s) +{ + int r = foo (v, 1, 2, 3, 4, 5, s); + if (r) + abort (); +} + +/* { dg-final { scan-assembler-not "vzeroupper" } } */ |