dtcxzyw wrote:
An unique regression:
```
diff --git a/bench/openssl/optimized/hexstr_test-bin-hexstr_test.ll
b/bench/openssl/optimized/hexstr_test-bin-hexstr_test.ll
index 534c0a07..85a097fc 100644
--- a/bench/openssl/optimized/hexstr_test-bin-hexstr_test.ll
+++ b/bench/openssl/optimized/hexstr_
dtcxzyw wrote:
> @dtcxzyw GitHub can't display the diff, and struggles to clone the repo. Can
> you share the diffs for just the mentioned files?
I have posted the diff between optimized IRs.
https://github.com/llvm/llvm-project/pull/68882
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dtcxzyw wrote:
@nikic Could you please have a look at
https://github.com/dtcxzyw/llvm-opt-benchmark/pull/17?
One regression:
```
diff --git a/bench/brotli/optimized/compound_dictionary.c.ll
b/bench/brotli/optimized/compound_dictionary.c.ll
index 21fd37fd..b9894810 100644
--- a/bench/brotli/opti
https://github.com/nikic edited https://github.com/llvm/llvm-project/pull/68882
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https://github.com/nikic edited https://github.com/llvm/llvm-project/pull/68882
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@@ -2282,6 +2282,15 @@ Instruction
*InstCombinerImpl::visitGetElementPtrInst(GetElementPtrInst &GEP) {
if (MadeChange)
return &GEP;
+ // Canonicalize constant GEPs to i8 type.
nikic wrote:
GEP operates in terms of bytes, not bits. The size of i8 is re
@@ -2282,6 +2282,15 @@ Instruction
*InstCombinerImpl::visitGetElementPtrInst(GetElementPtrInst &GEP) {
if (MadeChange)
return &GEP;
+ // Canonicalize constant GEPs to i8 type.
bjope wrote:
FWIW, this is a bit interesting downstream with non-8-bit addr
