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| author | Dylan McKay <me@dylanmckay.io> | 2017-09-28 06:16:45 +0000 |
|---|---|---|
| committer | Dylan McKay <me@dylanmckay.io> | 2017-09-28 06:16:45 +0000 |
| commit | 04edfa544210c1bbf3ecf4702a66a99cbd9f3ca0 (patch) | |
| tree | f74368f5099f5062f7e7ef4c811dc1c105344500 | |
| parent | 9e83867929ab807a8ceec0d218392b9493d16ee6 (diff) | |
Merging r314179:
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r314179 | dylanmckay | 2017-09-26 13:45:27 +1300 (Tue, 26 Sep 2017) | 11 lines
[AVR] Use 1-byte alignment for all data types
This was an oversight in the original backend data layout.
The AVR architecture does not have the concept of unaligned loads - all
loads/stores from all addresses are aligned to one byte.
Discovered in avr-rust issue #64
https://github.com/avr-rust/rust/issues/64
Patch By Gergo Erdi.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_50@314379 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/AVR/AVRTargetMachine.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Target/AVR/AVRTargetMachine.cpp b/lib/Target/AVR/AVRTargetMachine.cpp index a9d61ffc952c..e698b6e694cf 100644 --- a/lib/Target/AVR/AVRTargetMachine.cpp +++ b/lib/Target/AVR/AVRTargetMachine.cpp @@ -25,7 +25,7 @@ namespace llvm { -static const char *AVRDataLayout = "e-p:16:16:16-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-n8"; +static const char *AVRDataLayout = "e-p:16:8-i8:8-i16:8-i32:8-i64:8-f32:8-f64:8-n8-a:8"; /// Processes a CPU name. static StringRef getCPU(StringRef CPU) { |