From: Jim Tison <jtison@us.ibm.com>
Date: Fri, 29 Apr 2005 14:17:15 +0000 (+0000)
Subject: s390.md ("prologue_tpf", [...]): Alter trace hooks calls to improve performance.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=9e811ecd1a55fa5354b35deb5329d861d040a430;p=gcc.git

s390.md ("prologue_tpf", [...]): Alter trace hooks calls to improve performance.

2005-04-29  Jim Tison  <jtison@us.ibm.com>

        * config/s390/s390.md ("prologue_tpf", "epilogue_tpf"): Alter
        trace hooks calls to improve performance.

From-SVN: r98987
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 5d30e2c5b0f..65dcd3f2b23 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2005-04-29  Jim Tison  <jtison@us.ibm.com>
+
+	* config/s390/s390.md ("prologue_tpf", "epilogue_tpf"): Alter
+	trace hooks calls to improve performance.
+
 2005-04-29  Julian Brown  <julian@codesourcery.com>
 	    Mark Mitchell  <mark@codesourcery.com>
 	    Paul Brook  <paul@codesourcery.com>
diff --git a/gcc/config/s390/s390.md b/gcc/config/s390/s390.md
index 65b49dc2d45..300bffb1fbf 100644
--- a/gcc/config/s390/s390.md
+++ b/gcc/config/s390/s390.md
@@ -8103,9 +8103,8 @@
   [(unspec_volatile [(const_int 0)] UNSPECV_TPF_PROLOGUE)
    (clobber (reg:DI 1))]
   "TARGET_TPF_PROFILING"
-  "bas\t%%r1,4064"
-  [(set_attr "type" "jsr")
-   (set_attr "op_type" "RX")])
+  "larl\t%%r1,.+14\;tm\t4065,255\;bnz\t4064"
+  [(set_attr "length"   "14")])
 
 (define_expand "epilogue"
   [(use (const_int 1))]
@@ -8116,10 +8115,8 @@
   [(unspec_volatile [(const_int 0)] UNSPECV_TPF_EPILOGUE)
    (clobber (reg:DI 1))]
   "TARGET_TPF_PROFILING"
-  "bas\t%%r1,4070"
-  [(set_attr "type" "jsr")
-   (set_attr "op_type" "RX")])
-
+  "larl\t%%r1,.+14\;tm\t4071,255\;bnz\t4070"
+  [(set_attr "length"   "14")])
 
 (define_expand "sibcall_epilogue"
   [(use (const_int 0))]