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Merge "Really disable auto-vectorization." into main

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Treehugger Robot
2024-01-23 17:46:58 +00:00
committed by Gerrit Code Review
parent 43f3b601e2 6c93f6953f
commit 1e33a311c6
1 changed files with 1 additions and 3 deletions
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4
cc/config/riscv64_device.go
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@@ -30,7 +30,7 @@ var (
"-Xclang -target-feature -Xclang +unaligned-scalar-mem", "-Xclang -target-feature -Xclang +unaligned-scalar-mem",
"-Xclang -target-feature -Xclang +unaligned-vector-mem", "-Xclang -target-feature -Xclang +unaligned-vector-mem",
// Until https://gitlab.com/qemu-project/qemu/-/issues/1976 is fixed... // Until https://gitlab.com/qemu-project/qemu/-/issues/1976 is fixed...
"-fno-vectorize", "-mno-implicit-float",
// (https://github.com/google/android-riscv64/issues/124) // (https://github.com/google/android-riscv64/issues/124)
"-mllvm -jump-is-expensive=false", "-mllvm -jump-is-expensive=false",
} }
@@ -43,8 +43,6 @@ var (
// Equivalent to "-munaligned-access", but our clang doesn't have that yet. // Equivalent to "-munaligned-access", but our clang doesn't have that yet.
"-Xclang -target-feature -Xclang +unaligned-scalar-mem", "-Xclang -target-feature -Xclang +unaligned-scalar-mem",
"-Xclang -target-feature -Xclang +unaligned-vector-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... // We should change the default for this in clang, but for now...
// (https://github.com/google/android-riscv64/issues/124) // (https://github.com/google/android-riscv64/issues/124)
"-Wl,-mllvm -Wl,-jump-is-expensive=false", "-Wl,-mllvm -Wl,-jump-is-expensive=false",