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authorJason Liu <jasonliu.development@gmail.com>2019-08-14 14:13:11 +0000
committerJason Liu <jasonliu.development@gmail.com>2019-08-14 14:13:11 +0000
commit8fc095d453a05646e5f96df613152cf1212ef0db (patch)
tree9b75bdbacdca1ea0cfa8b59ffdce4eb8fc011198 /llvm/lib/Target/PowerPC/PPCSubtarget.h
parent0d802a4923e6a603aa1ee06d0969a793cc93f858 (diff)
downloadbcm5719-llvm-8fc095d453a05646e5f96df613152cf1212ef0db.tar.gz
bcm5719-llvm-8fc095d453a05646e5f96df613152cf1212ef0db.zip
[AIX] Add call lowering for parameters that could pass onto FPRs
Summary: This patch adds call lowering functionality to enable passing parameters onto floating point registers when needed. Differential Revision: https://reviews.llvm.org/D63654 llvm-svn: 368855
Diffstat (limited to 'llvm/lib/Target/PowerPC/PPCSubtarget.h')
-rw-r--r--llvm/lib/Target/PowerPC/PPCSubtarget.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/llvm/lib/Target/PowerPC/PPCSubtarget.h b/llvm/lib/Target/PowerPC/PPCSubtarget.h
index 55fec1cb6d9..d1bbcdae17e 100644
--- a/llvm/lib/Target/PowerPC/PPCSubtarget.h
+++ b/llvm/lib/Target/PowerPC/PPCSubtarget.h
@@ -210,7 +210,11 @@ public:
/// instructions, regardless of whether we are in 32-bit or 64-bit mode.
bool has64BitSupport() const { return Has64BitSupport; }
// useSoftFloat - Return true if soft-float option is turned on.
- bool useSoftFloat() const { return !HasHardFloat; }
+ bool useSoftFloat() const {
+ if (isAIXABI() && !HasHardFloat)
+ report_fatal_error("soft-float is not yet supported on AIX.");
+ return !HasHardFloat;
+ }
/// use64BitRegs - Return true if in 64-bit mode or if we should use 64-bit
/// registers in 32-bit mode when possible. This can only true if
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