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Re: [PATCH, i386]: Committed: Optimize MMX moves.
Kaveh R. GHAZI wrote:
I'm getting a -fpic/-fPIC failure in gcc.target/i386/pr34256.c:
http://gcc.gnu.org/ml/gcc-testresults/2008-02/msg01643.html
We have do add two unrelated movs to load address of variables for PIC
targets. Fixed by the patch below.
Patch was tested on x86_64-pc-linux-gnu and is committed to mainline.
2008-02-24 Uros Bizjak <ubizjak@gmail.com>
* gcc.target/i386/pr34256.c: Update number of mov insns
for PIC targets.
Index: gcc.target/i386/pr34256.c
===================================================================
--- gcc.target/i386/pr34256.c (revision 132585)
+++ gcc.target/i386/pr34256.c (working copy)
@@ -11,4 +11,5 @@
return _mm_cvtm64_si64(_mm_add_pi32(x, y));
}
-/* { dg-final { scan-assembler-times "mov" 2 } } */
+/* { dg-final { scan-assembler-times "mov" 2 { target nonpic } } } */
+/* { dg-final { scan-assembler-times "mov" 4 { target { ! nonpic } } } } */