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[riscv64] disable vectorizer during LTO am: 5376892762 am: 9bfb9d3685

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Original change: https://android-review.googlesource.com/c/platform/build/soong/+/2920412

Change-Id: I8df11adc05e06d5eba0c9df1d24178cef42170ea
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
This commit is contained in:
Pirama Arumuga Nainar
2024-01-20 05:35:21 +00:00
committed by Automerger Merge Worker
parent 9d1709a8f3 9bfb9d3685
commit 3fe72ed8aa
1 changed files with 2 additions and 0 deletions
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cc/config/riscv64_device.go
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@@ -43,6 +43,8 @@ var (
// Equivalent to "-munaligned-access", but our clang doesn't have that yet.
"-Xclang -target-feature -Xclang +unaligned-scalar-mem",
"-Xclang -target-feature -Xclang +unaligned-vector-mem",
// Until https://gitlab.com/qemu-project/qemu/-/issues/1976 is fixed...
"-Wl,-mllvm,-vectorize-loops=false",
// We should change the default for this in clang, but for now...
// (https://github.com/google/android-riscv64/issues/124)
"-Wl,-mllvm -Wl,-jump-is-expensive=false",