[llvm] 69f1cd5 - [llvm][AArch64] Disable BigByval with expensive checks

[David Spickett via llvm-commits]

Author: David Spickett
Date: 2023-08-31T10:15:45Z
New Revision: 69f1cd58aaab7e3508b86ae97795cd85fd84edd0

URL: https://github.com/llvm/llvm-project/commit/69f1cd58aaab7e3508b86ae97795cd85fd84edd0
DIFF: https://github.com/llvm/llvm-project/commit/69f1cd58aaab7e3508b86ae97795cd85fd84edd0.diff

LOG: [llvm][AArch64] Disable BigByval with expensive checks

AArch64 incorrectly nests ADJCALLSTACKDOWN/ADJCALLSTACKUP which fails
to verify with expensive checks enabled.

See https://github.com/llvm/llvm-project/issues/62137 and
https://github.com/llvm/llvm-project/issues/62138.

Added: 
    

Modified: 
    llvm/test/CodeGen/Generic/2010-11-04-BigByval.ll

Removed: 
    


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diff  --git a/llvm/test/CodeGen/Generic/2010-11-04-BigByval.ll b/llvm/test/CodeGen/Generic/2010-11-04-BigByval.ll
index 740ae2caa19806..189b9319c3f508 100644
--- a/llvm/test/CodeGen/Generic/2010-11-04-BigByval.ll
+++ b/llvm/test/CodeGen/Generic/2010-11-04-BigByval.ll
@@ -6,6 +6,9 @@
 ; Please note, that there are NVPTX special testcases for "byval"
 ; UNSUPPORTED: target=nvptx{{.*}}
 
+; AArch64 incorrectly nests ADJCALLSTACKDOWN/ADJCALLSTACKUP.
+; UNSUPPORTED: expensive_checks && target=aarch64{{.*}}
+
 %big = type [131072 x i8]
 
 declare void @foo(ptr byval(%big) align 1)