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Simplify the datalayout string of ARM and AArch64.

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No functionality change.

Reviewed by Tim Northover.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197172 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola
2013-12-12 17:43:37 +00:00
parent d870fe2abb
commit 1cf81e6244
2 changed files with 4 additions and 4 deletions
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2
lib/Target/AArch64/AArch64TargetMachine.cpp
View File

@@ -34,7 +34,7 @@ AArch64TargetMachine::AArch64TargetMachine(const Target &T, StringRef TT,
: LLVMTargetMachine(T, TT, CPU, FS, Options, RM, CM, OL), : LLVMTargetMachine(T, TT, CPU, FS, Options, RM, CM, OL),
Subtarget(TT, CPU, FS), Subtarget(TT, CPU, FS),
InstrInfo(Subtarget), InstrInfo(Subtarget),
DL("e-p:64:64-i64:64:64-i128:128:128-s0:32:32-f128:128:128-n32:64-S128"), DL("e-p:64:64-i64:64:64-i128:128:128-s:32:32-n32:64-S128"),
TLInfo(*this), TLInfo(*this),
TSInfo(*this), TSInfo(*this),
FrameLowering(Subtarget) { FrameLowering(Subtarget) {

6
lib/Target/ARM/ARMTargetMachine.cpp
View File

@@ -75,9 +75,9 @@ static std::string computeDataLayout(ARMSubtarget &ST) {
// aligned s them to 32 bits, others to 64 bits. We always try to align to // aligned s them to 32 bits, others to 64 bits. We always try to align to
// 64 bits. // 64 bits.
if (ST.isAPCS_ABI()) if (ST.isAPCS_ABI())
Ret += "-f64:32:64-i64:32:64"; Ret += "-f64:32:64";
else else
Ret += "-f64:64:64-i64:64:64"; Ret += "-i64:64:64";
// On thumb, i16,i18 and i1 have natural aligment requirements, but we try to // On thumb, i16,i18 and i1 have natural aligment requirements, but we try to
// align to 32. // align to 32.
@@ -89,7 +89,7 @@ static std::string computeDataLayout(ARMSubtarget &ST) {
if (ST.isAPCS_ABI()) if (ST.isAPCS_ABI())
Ret += "-v128:32:128-v64:32:64"; Ret += "-v128:32:128-v64:32:64";
else else
Ret += "-v128:64:128-v64:64:64"; Ret += "-v128:64:128";
// An aggregate of size 0 is ABI aligned to 0. // An aggregate of size 0 is ABI aligned to 0.
// FIXME: explain better what this means. // FIXME: explain better what this means.