aboutsummaryrefslogtreecommitdiff
path: root/lib/CodeGen/TargetABIInfo.cpp
diff options
context:
space:
mode:
authorDaniel Dunbar <daniel@zuster.org>2009-09-14 21:54:03 +0000
committerDaniel Dunbar <daniel@zuster.org>2009-09-14 21:54:03 +0000
commit420255710694e958fa04bed1d80d96508949879e (patch)
tree0e30ff1c09449cef302edf1989e3e6d95f6ac1f3 /lib/CodeGen/TargetABIInfo.cpp
parentc313e11e2c224fe1caa46bbb85f7b5e2be3c83ef (diff)
ARM/[A]APCS: Ignore empty records passed as arguments.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81798 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/TargetABIInfo.cpp')
-rw-r--r--lib/CodeGen/TargetABIInfo.cpp4
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/CodeGen/TargetABIInfo.cpp b/lib/CodeGen/TargetABIInfo.cpp
index c403960580..ebc3ecbd5c 100644
--- a/lib/CodeGen/TargetABIInfo.cpp
+++ b/lib/CodeGen/TargetABIInfo.cpp
@@ -1395,6 +1395,10 @@ ABIArgInfo ARMABIInfo::classifyArgumentType(QualType Ty,
return (Ty->isPromotableIntegerType() ?
ABIArgInfo::getExtend() : ABIArgInfo::getDirect());
+ // Ignore empty records.
+ if (isEmptyRecord(Context, Ty, true))
+ return ABIArgInfo::getIgnore();
+
// FIXME: This is kind of nasty... but there isn't much choice because the ARM
// backend doesn't support byval.
// FIXME: This doesn't handle alignment > 64 bits.