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authorAndrew Pinski <pinskia@physics.uc.edu>2003-07-16 18:23:32 +0000
committerAndrew Pinski <pinskia@gcc.gnu.org>2003-07-16 11:23:32 -0700
commit48addf69eb048d3fc0135244e6dc9ea90ecb1254 (patch)
tree07835714194520d110ece36ad0e9c6475cc16aef
parent3d7964d5db11a8bafa2d4a99517eabb742229385 (diff)
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re PR target/11008 (improper multiply optimization for pentium4)
2003-07-16 Andrew Pinski <pinskia@physics.uc.edu> PR target/11008 * gcc.dg/i386-pentium4-not-mull.c: New. From-SVN: r69469
-rw-r--r--gcc/testsuite/ChangeLog5
-rw-r--r--gcc/testsuite/gcc.dg/i386-pentium4-no-mull.c9
2 files changed, 14 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 09b5a63..4b96542 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
+
+ PR target/11008
+ * gcc.dg/i386-pentium4-not-mull.c: New.
+
2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
* gcc.dg/asm-names.c (ymain): Make it weak.
diff --git a/gcc/testsuite/gcc.dg/i386-pentium4-no-mull.c b/gcc/testsuite/gcc.dg/i386-pentium4-no-mull.c
new file mode 100644
index 0000000..0780b05
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/i386-pentium4-no-mull.c
@@ -0,0 +1,9 @@
+/* { dg-do compile { target i?86-*-* x86_64-*-* } } */
+/* { dg-options "-O2 -march=pentium4" } */
+/* { dg-final { scan-assembler-not "imull" } } */
+
+/* Should be done not using imull. */
+int t(int x)
+{
+ return x*29;
+}