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authorA. Wilcox <AWilcox@Wilcox-Tech.com>2019-04-21 02:29:33 +0000
committerA. Wilcox <AWilcox@Wilcox-Tech.com>2019-04-21 02:29:33 +0000
commit6b93a26bbafbfe94f22b895c0677f3e532393fcb (patch)
tree7130614f17c57345c12f3b475aa66fbacb0c6d49 /user/llvm7/ppc32-calling-convention.patch
parent187dc661d66da6fb33295a37aa6f84ca4f9af90d (diff)
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user/llvm8: bump to 8.0.0
Diffstat (limited to 'user/llvm7/ppc32-calling-convention.patch')
-rw-r--r--user/llvm7/ppc32-calling-convention.patch69
1 files changed, 0 insertions, 69 deletions
diff --git a/user/llvm7/ppc32-calling-convention.patch b/user/llvm7/ppc32-calling-convention.patch
deleted file mode 100644
index 2e6d66427..000000000
--- a/user/llvm7/ppc32-calling-convention.patch
+++ /dev/null
@@ -1,69 +0,0 @@
-Index: trunk/lib/Target/PowerPC/PPCISelLowering.cpp
-===================================================================
---- trunk/lib/Target/PowerPC/PPCISelLowering.cpp
-+++ trunk/lib/Target/PowerPC/PPCISelLowering.cpp
-@@ -3511,9 +3511,14 @@
- // Argument stored in memory.
- assert(VA.isMemLoc());
-
-+ // Get the extended size of the argument type in stack
- unsigned ArgSize = VA.getLocVT().getStoreSize();
-- int FI = MFI.CreateFixedObject(ArgSize, VA.getLocMemOffset(),
-- isImmutable);
-+ // Get the actual size of the argument type
-+ unsigned ObjSize = VA.getValVT().getStoreSize();
-+ unsigned ArgOffset = VA.getLocMemOffset();
-+ // Stack objects in PPC32 are right justified.
-+ ArgOffset += ArgSize - ObjSize;
-+ int FI = MFI.CreateFixedObject(ArgSize, ArgOffset, isImmutable);
-
- // Create load nodes to retrieve arguments from the stack.
- SDValue FIN = DAG.getFrameIndex(FI, PtrVT);
-@@ -5468,10 +5473,15 @@
- Arg = PtrOff;
- }
-
-- if (VA.isRegLoc()) {
-- if (Arg.getValueType() == MVT::i1)
-- Arg = DAG.getNode(ISD::ZERO_EXTEND, dl, MVT::i32, Arg);
-+ // When useCRBits() is true, there can be i1 arguments.
-+ // It is because getRegisterType(MVT::i1) => MVT::i1,
-+ // and for other integer types getRegisterType() => MVT::i32.
-+ // Extend i1 and ensure callee will get i32.
-+ if (Arg.getValueType() == MVT::i1)
-+ Arg = DAG.getNode(Flags.isSExt() ? ISD::SIGN_EXTEND : ISD::ZERO_EXTEND,
-+ dl, MVT::i32, Arg);
-
-+ if (VA.isRegLoc()) {
- seenFloatArg |= VA.getLocVT().isFloatingPoint();
- // Put argument in a physical register.
- RegsToPass.push_back(std::make_pair(VA.getLocReg(), Arg));
-Index: trunk/test/CodeGen/PowerPC/ppc32-i1-stack-arguments-abi-bug.ll
-===================================================================
---- trunk/test/CodeGen/PowerPC/ppc32-i1-stack-arguments-abi-bug.ll
-+++ trunk/test/CodeGen/PowerPC/ppc32-i1-stack-arguments-abi-bug.ll
-@@ -0,0 +1,24 @@
-+; RUN: llc -verify-machineinstrs < %s -mcpu=ppc32 -mattr=+crbits | FileCheck %s
-+target triple = "powerpc-unknown-linux-gnu"
-+
-+define void @check_callee(
-+ i32, i32, i32, i32,
-+ i32, i32, i32, i32,
-+ i1 zeroext %s1
-+) {
-+ call void @check_caller(
-+ i32 9, i32 9, i32 9, i32 9,
-+ i32 9, i32 9, i32 9, i32 9,
-+ i1 zeroext %s1)
-+ ret void
-+}
-+
-+; CHECK-LABEL: @check_callee
-+; CHECK: lbz {{[0-9]+}}, 27(1)
-+; CHECK: stw {{[0-9]+}}, 8(1)
-+
-+declare void @check_caller(
-+ i32, i32, i32, i32,
-+ i32, i32, i32, i32,
-+ i1 zeroext
-+)