From: Segher Boessenkool <segher@kernel.crashing.org>
Date: Thu, 21 Apr 2022 18:32:48 +0000 (+0000)
Subject: rs6000: Add effective target has_arch_ppc64
X-Git-Tag: releases/gcc-10.5.0~542
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3b2d3aabb45784191833b3db76a163ea94e7774a;p=thirdparty%2Fgcc.git

rs6000: Add effective target has_arch_ppc64

This is true if we have -mpowerpc64.

2022-04-21  Segher Boessenkool  <segher@kernel.crashing.org>

gcc/testsuite/
	* lib/target-supports.exp (check_effective_target_has_arch_ppc64): New.

(cherry picked from commit fc9deca632c2eb246c54cfd13cb616bf3fcbd21a)
---

diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp
index 1aa64a5a6bd1..138138c65848 100644
--- a/gcc/testsuite/lib/target-supports.exp
+++ b/gcc/testsuite/lib/target-supports.exp
@@ -5912,6 +5912,16 @@ proc check_effective_target_has_arch_pwr9 { } {
 	}]
 }
 
+proc check_effective_target_has_arch_ppc64 { } {
+	return [check_no_compiler_messages arch_ppc64 assembly {
+		#ifndef _ARCH_PPC64
+		#error does not have ppc64 support.
+		#else
+		/* "has ppc64 support" */
+		#endif
+	}]
+}
+
 # Return 1 if this is a PowerPC target supporting -mcpu=power10.
 # Limit this to 64-bit linux systems for now until other targets support
 # power10.