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| author | Uros Bizjak <ubizjak@gmail.com> | 2020-03-10 17:39:21 +0100 |
|---|---|---|
| committer | Uros Bizjak <ubizjak@gmail.com> | 2020-03-10 17:39:21 +0100 |
| commit | cfd90eb9ed01f652cb253c57ed6d13e96e9a5f47 (patch) | |
| tree | 17f5fd1b3c4eb90817cf6ab2f04e6c43202389e3 | |
| parent | aed151bb53b44d523e2732ca6add9324c4ff9798 (diff) | |
| download | gcc-cfd90eb9ed01f652cb253c57ed6d13e96e9a5f47.zip gcc-cfd90eb9ed01f652cb253c57ed6d13e96e9a5f47.tar.gz gcc-cfd90eb9ed01f652cb253c57ed6d13e96e9a5f47.tar.bz2 | |
testsuite: Scan for SSE reg-reg moves only in pr80481.C
The function needs more than 8 SSE registers, avoid
false positives triggered by SSE spills for 32bit targets.
* g++.dg/pr80481.C (dg-final): Scan for SSE reg-reg moves only.
| -rw-r--r-- | gcc/testsuite/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/pr80481.C | 4 |
2 files changed, 6 insertions, 2 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 089874e..1935ebc 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,7 @@ +2020-03-10 Uroš Bizjak <ubizjak@gmail.com> + + * g++.dg/pr80481.C (dg-final): Scan for SSE reg-reg moves only. + 2020-03-10 Jeff Law <law@redhat.com> Revert: diff --git a/gcc/testsuite/g++.dg/pr80481.C b/gcc/testsuite/g++.dg/pr80481.C index c565ad2..78c463b 100644 --- a/gcc/testsuite/g++.dg/pr80481.C +++ b/gcc/testsuite/g++.dg/pr80481.C @@ -1,11 +1,9 @@ // { dg-do compile { target { i?86-*-* x86_64-*-* } && { ! *-*-solaris* } } } // { dg-options "-Ofast -funroll-loops -fopenmp -march=knl" } -// { dg-final { scan-assembler-not "vmovaps" } } // Disabling epilogues until we find a better way to deal with scans. // { dg-additional-options "--param vect-epilogues-nomask=0" } - #include <math.h> #include <xmmintrin.h> @@ -72,3 +70,5 @@ void foo (Sdata *in, int idx, float *out) _mm_free(y3); _mm_free(y4); } + +// { dg-final { scan-assembler-not "vmovaps\[^\n\r]*zmm\[0-9]+,\[^\n\r]*zmm\[0-9]+" } } |