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Increase array size in array-map.rs

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Make sure that the loop is not fully unrolled (which allows
eliminating the allocas) in LLVM 16 either.
This commit is contained in:
Nikita Popov 2023-03-15 17:20:56 +01:00
parent 237f703a6d
commit 58ac25b453
1 changed files with 3 additions and 3 deletions
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6
tests/codegen/array-map.rs
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@ -38,10 +38,10 @@ pub fn short_integer_zip_map(x: [u32; 8], y: [u32; 8]) -> [u32; 8] {
// //
// CHECK-LABEL: @long_integer_map // CHECK-LABEL: @long_integer_map
#[no_mangle] #[no_mangle]
pub fn long_integer_map(x: [u32; 64]) -> [u32; 64] { pub fn long_integer_map(x: [u32; 512]) -> [u32; 512] {
// CHECK: start: // CHECK: start:
// CHECK-NEXT: alloca [64 x i32] // CHECK-NEXT: alloca [512 x i32]
// CHECK-NEXT: alloca %"core::mem::manually_drop::ManuallyDrop<[u32; 64]>" // CHECK-NEXT: alloca %"core::mem::manually_drop::ManuallyDrop<[u32; 512]>"
// CHECK-NOT: alloca // CHECK-NOT: alloca
// CHECK: mul <{{[0-9]+}} x i32> // CHECK: mul <{{[0-9]+}} x i32>
// CHECK: add <{{[0-9]+}} x i32> // CHECK: add <{{[0-9]+}} x i32>