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authorRafael Espindola <rafael.espindola@gmail.com>2013-12-16 19:31:14 +0000
committerRafael Espindola <rafael.espindola@gmail.com>2013-12-16 19:31:14 +0000
commite89b41495ae804c8a5eaa910be910b6eff9bea5e (patch)
tree5af5990ec4acd1c9168c904854379f932a7bdd57 /llvm/lib/Target/ARM/ARMTargetMachine.cpp
parent5dfc94b160cbe600849caf3222434d3284b22979 (diff)
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One last cleanup of LLVM's DataLayout strings.
Produce them in the same order on every target. The order is that of getStringRepresentation: e|E-i*-f*-v*-a*-s*-n*-S*. llvm-svn: 197411
Diffstat (limited to 'llvm/lib/Target/ARM/ARMTargetMachine.cpp')
-rw-r--r--llvm/lib/Target/ARM/ARMTargetMachine.cpp12
1 files changed, 6 insertions, 6 deletions
diff --git a/llvm/lib/Target/ARM/ARMTargetMachine.cpp b/llvm/lib/Target/ARM/ARMTargetMachine.cpp
index 0bc0fa2..0c9e0a4 100644
--- a/llvm/lib/Target/ARM/ARMTargetMachine.cpp
+++ b/llvm/lib/Target/ARM/ARMTargetMachine.cpp
@@ -71,6 +71,11 @@ static std::string computeDataLayout(ARMSubtarget &ST) {
// Little endian. Pointers are 32 bits and aligned to 32 bits.
std::string Ret = "e-p:32:32";
+ // On thumb, i16,i18 and i1 have natural aligment requirements, but we try to
+ // align to 32.
+ if (ST.isThumb())
+ Ret += "-i1:8:32-i8:8:32-i16:16:32";
+
// We have 64 bits floats and integers. The APCS ABI requires them to be
// aligned s them to 32 bits, others to 64 bits. We always try to align to
// 64 bits.
@@ -79,15 +84,10 @@ static std::string computeDataLayout(ARMSubtarget &ST) {
else
Ret += "-i64:64";
- // On thumb, i16,i18 and i1 have natural aligment requirements, but we try to
- // align to 32.
- if (ST.isThumb())
- Ret += "-i16:16:32-i8:8:32-i1:8:32";
-
// We have 128 and 64 bit vectors. The APCS ABI aligns them to 32 bits, others
// to 64. We always ty to give them natural alignment.
if (ST.isAPCS_ABI())
- Ret += "-v128:32:128-v64:32:64";
+ Ret += "-v64:32:64-v128:32:128";
else
Ret += "-v128:64:128";