shylie/llvm-project
1
0
Fork 0
Code Issues Pull Requests Actions 6 Packages Projects Releases Wiki Activity

ARM/APCS: Don't treat structs w/ floating point types as "integer like".

Browse Source 
llvm-svn: 81748
This commit is contained in:
Daniel Dunbar 2009-09-14 02:20:34 +00:00
parent 914244e7b0
commit d53bac7fa4
2 changed files with 18 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
clang/lib/CodeGen/TargetABIInfo.cpp
View File

@ -1430,6 +1430,10 @@ static bool isIntegerLikeType(QualType Ty,
if (Ty->isVectorType())
return false;
// Float types are never treated as "integer like".
if (Ty->isRealFloatingType())
return false;
// If this is a builtin or pointer type then it is ok.
if (Ty->getAsBuiltinType() || Ty->isPointerType())
return true;

14
clang/test/CodeGen/arm-arguments.c
View File

@ -70,3 +70,17 @@ struct s11 f11(void) {}
// AAPCS: define arm_aapcscc i32 @f12()
union u12 { char f0; short f1; int f2; };
union u12 f12(void) {}
// APCS-GNU: define arm_apcscc void @f13(
// APCS-GNU: struct.s13* noalias sret
// FIXME: This should return a float.
// AAPCS-FIXME: define arm_aapcscc float @f13()
struct s13 { float f0; };
struct s13 f13(void) {}
// APCS-GNU: define arm_apcscc void @f14(
// APCS-GNU: struct.s13* noalias sret
// AAPCS: define arm_aapcscc i32 @f14()
union u14 { float f0; };
union u14 f14(void) {}