[cfe-commits] r83427 - in /cfe/trunk: include/clang/Basic/Builtins.def test/CodeGen/attributes.c

[Chris Lattner]

On Oct 6, 2009, at 3:58 PM, Mike Stump wrote:

> Author: mrs
> Date: Tue Oct  6 17:58:45 2009
> New Revision: 83427
>
> URL: http://llvm.org/viewvc/llvm-project?rev=83427&view=rev
> Log:
> Add codegen for __builtin_abort.  Convert to FileCheck.

Nice, thanks Mike!

-Chris

>
> Modified:
>    cfe/trunk/include/clang/Basic/Builtins.def
>    cfe/trunk/test/CodeGen/attributes.c
>
> Modified: cfe/trunk/include/clang/Basic/Builtins.def
> URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/Builtins.def?rev=83427&r1=83426&r2=83427&view=diff
>
> =
> =
> =
> =
> =
> =
> =
> =
> ======================================================================
> --- cfe/trunk/include/clang/Basic/Builtins.def (original)
> +++ cfe/trunk/include/clang/Basic/Builtins.def Tue Oct  6 17:58:45  
> 2009
> @@ -331,7 +331,7 @@
>
> BUILTIN(__builtin_expect, "iii"   , "nc")
> BUILTIN(__builtin_prefetch, "vvC*.", "nc")
> -BUILTIN(__builtin_abort, "v", "nr")
> +BUILTIN(__builtin_abort, "v", "Fnr")
> BUILTIN(__builtin_trap, "v", "nr")
> BUILTIN(__builtin_unreachable, "v", "nr")
>
>
> Modified: cfe/trunk/test/CodeGen/attributes.c
> URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/attributes.c?rev=83427&r1=83426&r2=83427&view=diff
>
> = 
> = 
> = 
> = 
> = 
> = 
> = 
> = 
> ======================================================================
> --- cfe/trunk/test/CodeGen/attributes.c (original)
> +++ cfe/trunk/test/CodeGen/attributes.c Tue Oct  6 17:58:45 2009
> @@ -1,69 +1,77 @@
> // RUN: clang-cc -emit-llvm -triple i386-linux-gnu -o %t %s &&
> -// RUN: grep 't1.*noreturn' %t &&
> -// RUN: grep 't2.*nounwind' %t &&
> -// RUN: grep 'weak.*t3' %t &&
> -// RUN: grep 'hidden.*t4' %t &&
> -// RUN: grep 't5.*weak' %t &&
> -// RUN: grep 't6.*protected' %t &&
> -// RUN: grep 't7.*noreturn' %t &&
> -// RUN: grep 't7.*nounwind' %t &&
> -// RUN: grep 't9.*alias.*weak.*t8' %t &&
> -// RUN: grep '@t10().*section "SECT"' %t &&
> -// RUN: grep '@t11().*section "SECT"' %t &&
> -// RUN: grep '@t12 =.*section "SECT"' %t &&
> -// RUN: grep '@t13 =.*section "SECT"' %t &&
> -// RUN: grep '@t14.x =.*section "SECT"' %t &&
> -// RUN: grep 'declare extern_weak i32 @t15()' %t &&
> -// RUN: grep '@t16 = extern_weak global i32' %t &&
> +// RUN: FileCheck --input-file=%t %s
>
> +// CHECK: @t5 = weak global i32 2
> +int t5 __attribute__((weak)) = 2;
> +
> +// CHECK: @t13 = global %0 zeroinitializer, section "SECT"
> +struct s0 { int x; };
> +struct s0 t13 __attribute__((section("SECT"))) = { 0 };
> +
> +// CHECK: @t14.x = internal global i32 0, section "SECT"
> +void t14(void) {
> +  static int x __attribute__((section("SECT"))) = 0;
> +}
> +
> +// CHECK: @t18 = global i32 1, align 4
> +extern int t18 __attribute__((weak_import));
> +int t18 = 1;
> +
> +// CHECK: @t16 = extern_weak global i32
> +extern int t16 __attribute__((weak_import));
> +
> +// CHECK: @t6 = common protected global i32 0
> +int t6 __attribute__((visibility("protected")));
> +
> +// CHECK: @t12 = global i32 0, section "SECT"
> +int t12 __attribute__((section("SECT")));
> +
> +// CHECK: @t9 = alias weak bitcast (void ()* @__t8 to void (...)*)
> +void __t8() {}
> +void t9() __attribute__((weak, alias("__t8")));
> +
> +// CHECK: declare extern_weak i32 @t15()
> +int __attribute__((weak_import)) t15(void);
> +int t17() {
> +  return t15() + t16;
> +}
> +
> +// CHECK: define void @t1() noreturn nounwind {
> void t1() __attribute__((noreturn));
> void t1() { while (1) {} }
>
> +// CHECK: define void @t2() nounwind {
> void t2() __attribute__((nothrow));
> void t2() {}
>
> +// CHECK: define weak void @t3() nounwind {
> void t3() __attribute__((weak));
> void t3() {}
>
> +// CHECK: define hidden void @t4() nounwind {
> void t4() __attribute__((visibility("hidden")));
> void t4() {}
>
> -int t5 __attribute__((weak)) = 2;
> -
> -int t6 __attribute__((visibility("protected")));
> -
> +// CHECK: define void @t7() noreturn nounwind {
> void t7() __attribute__((noreturn, nothrow));
> void t7() { while (1) {} }
>
> -void __t8() {}
> -void t9() __attribute__((weak, alias("__t8")));
> -
> +// CHECK: define void @t10() nounwind section "SECT" {
> void t10(void) __attribute__((section("SECT")));
> void t10(void) {}
> +// CHECK: define void @t11() nounwind section "SECT" {
> void __attribute__((section("SECT"))) t11(void) {}
>
> -int t12 __attribute__((section("SECT")));
> -struct s0 { int x; };
> -struct s0 t13 __attribute__((section("SECT"))) = { 0 };
> -
> -void t14(void) {
> -  static int x __attribute__((section("SECT"))) = 0;
> -}
> -
> -int __attribute__((weak_import)) t15(void);
> -extern int t16 __attribute__((weak_import));
> -int t17() {
> -  return t15() + t16;
> -}
> -
> -// RUN: grep '@t18 = global i[0-9]* 1, align .*' %t &&
> -extern int t18 __attribute__((weak_import));
> -int t18 = 1;
> -
> -// RUN: grep 'define i[0-9]* @t19()' %t &&
> +// CHECK: define i32 @t19() nounwind {
> extern int t19(void) __attribute__((weak_import));
> int t19(void) {
>   return 10;
> }
>
> -// RUN: true
> +// CHECK:define void @t20() nounwind {
> +// CHECK-NEXT:entry:
> +// CHECK-NEXT: call void @abort()
> +// CHECK-NEXT: unreachable
> +void t20(void) {
> +  __builtin_abort();
> +}
>
>
> _______________________________________________
> cfe-commits mailing list
> cfe-commits at cs.uiuc.edu
> http://lists.cs.uiuc.edu/mailman/listinfo/cfe-commits