[Bug rtl-optimization/57439] [4.9 regression] FAIL: gcc.c-torture/execute/920501-6.c execution, -O1

schwab@linux-m68k.org gcc-bugzilla@gcc.gnu.org
Tue May 28 09:49:00 GMT 2013


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57439

Andreas Schwab <schwab@linux-m68k.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |wrong-code
   Target Milestone|---                         |4.9.0
            Summary|[4.9 regression]            |[4.9 regression] FAIL:
                   |                            |gcc.c-torture/execute/92050
                   |                            |1-6.c execution,  -O1

--- Comment #1 from Andreas Schwab <schwab@linux-m68k.org> ---
Executing on host: /daten/aranym/gcc/gcc-20130528/Build/gcc/xgcc
-B/daten/aranym/gcc/gcc-20130528/Build/gcc/
/daten/aranym/gcc/gcc-20130528/gcc/testsuite/gcc.c-torture/execute/920501-6.c 
-fno-diagnostics-show-caret -fdiagnostics-color=never  -w  -O1   -lm   -o
/daten/aranym/gcc/gcc-20130528/Build/gcc/testsuite/gcc/920501-6.x1    (timeout
= 300)
spawn /daten/aranym/gcc/gcc-20130528/Build/gcc/xgcc
-B/daten/aranym/gcc/gcc-20130528/Build/gcc/
/daten/aranym/gcc/gcc-20130528/gcc/testsuite/gcc.c-torture/execute/920501-6.c
-fno-diagnostics-show-caret -fdiagnostics-color=never -w -O1 -lm -o
/daten/aranym/gcc/gcc-20130528/Build/gcc/testsuite/gcc/920501-6.x1
PASS: gcc.c-torture/execute/920501-6.c compilation,  -O1 
Executing on aranym:
LD_LIBRARY_PATH=:/daten/aranym/gcc/gcc-20130528/Build/gcc:/daten/aranym/gcc/gcc-20130528/Build/gcc
timeout 600 /daten/aranym/gcc/gcc-20130528/Build/gcc/testsuite/gcc/920501-6.x1 
  (timeout = 300)
Executed /daten/aranym/gcc/gcc-20130528/Build/gcc/testsuite/gcc/920501-6.x1,
status 1
Output: bash: line 1:  2912 Aborted                
LD_LIBRARY_PATH=:/daten/aranym/gcc/gcc-20130528/Build/gcc:/daten/aranym/gcc/gcc-20130528/Build/gcc
timeout 600 /daten/aranym/gcc/gcc-20130528/Build/gcc/testsuite/gcc/920501-6.x1
child process exited abnormally
FAIL: gcc.c-torture/execute/920501-6.c execution,  -O1 

--- /daten/aranym/gcc/gcc-20130527/Build/gcc/testsuite/gcc/920501-6.s   
2013-05-28 11:38:57.524381509 +0200
+++ /daten/aranym/gcc/gcc-20130528/Build/gcc/testsuite/gcc/920501-6.s   
2013-05-28 11:39:09.113314268 +0200
@@ -236,15 +236,13 @@ main:
     jne .L22
     move.l -72(%fp),%d0
     move.l -68(%fp),%d1
-    clr.l %d2
-    move.l #1234111121,%d3
+    move.b #-111,%d2
     sub.l %d3,%d1
     subx.l %d2,%d0
     jne .L22
     move.l -64(%fp),%d0
     move.l -60(%fp),%d1
-    clr.l %d2
-    move.l #1234111127,%d3
+    move.b #-105,%d2
     sub.l %d3,%d1
     subx.l %d2,%d0
     jne .L22



More information about the Gcc-bugs mailing list