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* [gcc r12-7006] rs6000/testsuite: Return 0 for powerpc_altivec_ok on other targets
@ 2022-02-02 20:22 Segher Boessenkool
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From: Segher Boessenkool @ 2022-02-02 20:22 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:14d642df2b3f0d981fd7c0d3f832b26942c49b85
commit r12-7006-g14d642df2b3f0d981fd7c0d3f832b26942c49b85
Author: Segher Boessenkool <segher@kernel.crashing.org>
Date: Wed Feb 2 20:15:46 2022 +0000
rs6000/testsuite: Return 0 for powerpc_altivec_ok on other targets
2022-02-02 Segher Boessenkool <segher@kernel.crashing.org>
gcc/testsuite/
* lib/target-supports.exp (check_effective_target_powerpc_altivec_ok):
Return 0 if the target is not Power. Restructure and add some comments.
Diff:
---
gcc/testsuite/lib/target-supports.exp | 30 +++++++++++++++---------------
1 file changed, 15 insertions(+), 15 deletions(-)
diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp
index cffcdb5f049..4463cc8d7ed 100644
--- a/gcc/testsuite/lib/target-supports.exp
+++ b/gcc/testsuite/lib/target-supports.exp
@@ -6181,21 +6181,21 @@ proc check_effective_target_powerpc_sqrt { } {
# Return 1 if this is a PowerPC target supporting -maltivec.
proc check_effective_target_powerpc_altivec_ok { } {
- if { ([istarget powerpc*-*-*]
- && ![istarget powerpc-*-linux*paired*])
- || [istarget rs6000-*-*] } {
- # AltiVec is not supported on AIX before 5.3.
- if { [istarget powerpc*-*-aix4*]
- || [istarget powerpc*-*-aix5.1*]
- || [istarget powerpc*-*-aix5.2*] } {
- return 0
- }
- return [check_no_compiler_messages powerpc_altivec_ok object {
- int dummy;
- } "-maltivec"]
- } else {
- return 0
- }
+ # Not PowerPC, then not ok
+ if { !([istarget powerpc*-*-*] || [istarget rs6000-*-*]) } { return 0 }
+
+ # Paired Single, then not ok
+ if { [istarget powerpc-*-linux*paired*] } { return 0 }
+
+ # AltiVec is not supported on AIX before 5.3.
+ if { [istarget powerpc*-*-aix4*]
+ || [istarget powerpc*-*-aix5.1*]
+ || [istarget powerpc*-*-aix5.2*] } { return 0 }
+
+ # Return true iff compiling with -maltivec does not error.
+ return [check_no_compiler_messages powerpc_altivec_ok object {
+ int dummy;
+ } "-maltivec"]
}
# Return 1 if this is a PowerPC target supporting -mpower8-vector
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