From: rsandifo Date: Wed, 21 Mar 2007 09:11:25 +0000 (+0000) Subject: gcc/testsuite/ X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e1701a717730bd5b23414106cb3838677d828192;p=thirdparty%2Fgcc.git gcc/testsuite/ * lib/target-supports.exp (check_effective_target_nonpic): New procedure. * gcc.target/i386/20020616-1.c: Use an alternative to %ebx when compiling PIC. * gcc.target/i386/asm-4.c: Require nonpic. * gcc.target/i386/cmov1.c: Likewise. * gcc.target/i386/mul.c: Likewise. * gcc.target/i386/pr21291.c: Require nonpic or ! ilp32. * gcc.target/i386/ssetype-1.c: Require nonpic. * gcc.target/i386/ssetype-3.c: Likewise. * gcc.target/i386/ssetype-5.c: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@123107 138bc75d-0d04-0410-961f-82ee72b054a4 --- diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 8be2829883a5..656d05bd5ec4 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,17 @@ +2007-03-21 Richard Sandiford + + * lib/target-supports.exp (check_effective_target_nonpic): New + procedure. + * gcc.target/i386/20020616-1.c: Use an alternative to %ebx + when compiling PIC. + * gcc.target/i386/asm-4.c: Require nonpic. + * gcc.target/i386/cmov1.c: Likewise. + * gcc.target/i386/mul.c: Likewise. + * gcc.target/i386/pr21291.c: Require nonpic or ! ilp32. + * gcc.target/i386/ssetype-1.c: Require nonpic. + * gcc.target/i386/ssetype-3.c: Likewise. + * gcc.target/i386/ssetype-5.c: Likewise. + 2007-03-21 Richard Sandiford * gcc.c-torture/execute/builtins/chk.h (LOCAL): Define. diff --git a/gcc/testsuite/gcc.target/i386/20020616-1.c b/gcc/testsuite/gcc.target/i386/20020616-1.c index 6db784255962..594677031bad 100644 --- a/gcc/testsuite/gcc.target/i386/20020616-1.c +++ b/gcc/testsuite/gcc.target/i386/20020616-1.c @@ -2,7 +2,13 @@ /* { dg-do run { target i?86-*-* x86_64-*-* } } */ /* { dg-options "-O2" } */ +#if !__PIC__ register int k asm("%ebx"); +#elif __amd64 +register int k asm("%r12"); +#else +register int k asm("%esi"); +#endif void __attribute__((noinline)) foo() diff --git a/gcc/testsuite/gcc.target/i386/asm-4.c b/gcc/testsuite/gcc.target/i386/asm-4.c index d077e3a98713..7ca0c1b3c949 100644 --- a/gcc/testsuite/gcc.target/i386/asm-4.c +++ b/gcc/testsuite/gcc.target/i386/asm-4.c @@ -2,6 +2,8 @@ taken in C code, don't use alternate calling convention for local functions on IA-32. */ /* { dg-do run { target i?86-*-* x86_64-*-* } } */ +/* The asm in this test uses an absolute address. */ +/* { dg-require-effective-target nonpic } */ /* { dg-options "-O2" } */ extern void abort (void); diff --git a/gcc/testsuite/gcc.target/i386/cmov1.c b/gcc/testsuite/gcc.target/i386/cmov1.c index 9252d868f964..a20b21340ec3 100644 --- a/gcc/testsuite/gcc.target/i386/cmov1.c +++ b/gcc/testsuite/gcc.target/i386/cmov1.c @@ -1,4 +1,6 @@ /* { dg-do compile { target i?86-*-* x86_64-*-* } } */ +/* This test checks for absolute memory operands. */ +/* { dg-require-effective-target nonpic } */ /* { dg-options "-O2 -march=k8" } */ /* { dg-final { scan-assembler "sar\[^\\n\]*magic_namea" } } */ /* { dg-final { scan-assembler "sar\[^\\n\]*magic_nameb" } } */ diff --git a/gcc/testsuite/gcc.target/i386/mul.c b/gcc/testsuite/gcc.target/i386/mul.c index 72069fe2cf81..d6e378d44dc4 100644 --- a/gcc/testsuite/gcc.target/i386/mul.c +++ b/gcc/testsuite/gcc.target/i386/mul.c @@ -1,4 +1,6 @@ /* { dg-do compile { target i?86-*-* x86_64-*-* } } */ +/* This test checks for absolute memory operands. */ +/* { dg-require-effective-target nonpic } */ /* { dg-options "-O2 -march=k8" } */ /* { dg-final { scan-assembler "and\[^\\n\]*magic" } } */ diff --git a/gcc/testsuite/gcc.target/i386/pr21291.c b/gcc/testsuite/gcc.target/i386/pr21291.c index acfc43df67f9..f7348bdf6e19 100644 --- a/gcc/testsuite/gcc.target/i386/pr21291.c +++ b/gcc/testsuite/gcc.target/i386/pr21291.c @@ -1,4 +1,9 @@ -/* { dg-do compile } */ +/* The asm has 2 "r" in/out operands, 1 earlyclobber "r" output, 1 "r" + input and 2 fixed "r" clobbers (eax and edx), so there are a total of + 6 registers that must not conflict. Add to that the PIC register, + the frame pointer, and the stack pointer, and we've run out of + registers on 32-bit targets. */ +/* { dg-do compile { target { { ! ilp32 } || nonpic } } } */ /* { dg-options "-O" } */ typedef unsigned long bngdigit; diff --git a/gcc/testsuite/gcc.target/i386/ssetype-1.c b/gcc/testsuite/gcc.target/i386/ssetype-1.c index 47a68918d8ce..bd6dbbe9f0f3 100644 --- a/gcc/testsuite/gcc.target/i386/ssetype-1.c +++ b/gcc/testsuite/gcc.target/i386/ssetype-1.c @@ -1,4 +1,6 @@ /* { dg-do compile { target i?86-*-* x86_64-*-* } } */ +/* This test checks for absolute memory operands. */ +/* { dg-require-effective-target nonpic } */ /* { dg-options "-O2 -msse2 -march=k8" } */ /* { dg-final { scan-assembler "andpd\[^\\n\]*magic" } } */ /* { dg-final { scan-assembler "andnpd\[^\\n\]*magic" } } */ diff --git a/gcc/testsuite/gcc.target/i386/ssetype-3.c b/gcc/testsuite/gcc.target/i386/ssetype-3.c index cae79e552029..3799896c8a4a 100644 --- a/gcc/testsuite/gcc.target/i386/ssetype-3.c +++ b/gcc/testsuite/gcc.target/i386/ssetype-3.c @@ -1,4 +1,6 @@ /* { dg-do compile { target i?86-*-* x86_64-*-* } } */ +/* This test checks for absolute memory operands. */ +/* { dg-require-effective-target nonpic } */ /* { dg-options "-O2 -msse2 -march=k8" } */ /* { dg-final { scan-assembler "andps\[^\\n\]*magic" } } */ /* { dg-final { scan-assembler "andnps\[^\\n\]*magic" } } */ diff --git a/gcc/testsuite/gcc.target/i386/ssetype-5.c b/gcc/testsuite/gcc.target/i386/ssetype-5.c index b03c83bab84e..f9c257aa8984 100644 --- a/gcc/testsuite/gcc.target/i386/ssetype-5.c +++ b/gcc/testsuite/gcc.target/i386/ssetype-5.c @@ -1,4 +1,6 @@ /* { dg-do compile { target i?86-*-* x86_64-*-* } } */ +/* This test checks for absolute memory operands. */ +/* { dg-require-effective-target nonpic } */ /* { dg-options "-O2 -msse2 -march=k8" } */ /* { dg-final { scan-assembler "pand\[^\\n\]*magic" } } */ /* { dg-final { scan-assembler "pandn\[^\\n\]*magic" } } */ diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp index 0215bf9ff6cd..4e80b91abe5c 100644 --- a/gcc/testsuite/lib/target-supports.exp +++ b/gcc/testsuite/lib/target-supports.exp @@ -527,6 +527,16 @@ proc check_effective_target_mpaired_single { } { } "-mpaired-single"] } +# Return 1 if the current multilib does not generate PIC by default. + +proc check_effective_target_nonpic { } { + return [check_no_compiler_messages nonpic assembly { + #if __PIC__ + #error FOO + #endif + }] +} + # Return 1 if the target does not use a status wrapper. proc check_effective_target_unwrapped { } {