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Fix emit_small_memset

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This commit is contained in:
bjorn3
2019-03-02 20:19:11 +01:00
committed by Dan Gohman
parent a06d257253
commit 2d2b041766
1 changed files with 3 additions and 3 deletions
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6
cranelift/frontend/src/frontend.rs
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@@ -638,7 +638,7 @@ impl<'a> FunctionBuilder<'a> {
/// Calls libc.memset /// Calls libc.memset
/// ///
/// Writes `size` bytes of value `ch` to memory starting at `buffer`. /// Writes `size` bytes of i8 value `ch` to memory starting at `buffer`.
pub fn call_memset( pub fn call_memset(
&mut self, &mut self,
config: TargetFrontendConfig, config: TargetFrontendConfig,
@@ -672,7 +672,7 @@ impl<'a> FunctionBuilder<'a> {
&mut self, &mut self,
config: TargetFrontendConfig, config: TargetFrontendConfig,
buffer: Value, buffer: Value,
ch: u32, ch: u8,
size: u64, size: u64,
buffer_align: u8, buffer_align: u8,
) { ) {
@@ -702,7 +702,7 @@ impl<'a> FunctionBuilder<'a> {
let load_and_store_amount = size / access_size; let load_and_store_amount = size / access_size;
if load_and_store_amount > THRESHOLD { if load_and_store_amount > THRESHOLD {
let ch = self.ins().iconst(types::I32, i64::from(ch)); let ch = self.ins().iconst(types::I8, i64::from(ch));
let size = self.ins().iconst(config.pointer_type(), size as i64); let size = self.ins().iconst(config.pointer_type(), size as i64);
self.call_memset(config, buffer, ch, size); self.call_memset(config, buffer, ch, size);
} else { } else {