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Error handler fix #2515

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Merged
wsmoses merged 1 commit into from
Aug 17, 2025
Merged

Error handler fix #2515

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13 changes: 9 additions & 4 deletions src/rules/llvmrules.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -255,15 +255,20 @@ end
API.moveBefore(newo, err, B)
normal =
(unsafe_load(normalR) != C_NULL) ? LLVM.Instruction(unsafe_load(normalR)) : nothing
if shadowR != C_NULL && normal !== nothing
t_shadow = normal
if shadowR != C_NULL
t_shadow1 = if normal !== nothing
normal
else
LLVM.null(value_type(orig))
end
t_shadow = t_shadow1
width = get_width(gutils)
if width != 1
t_shadow = UndefValue(
LLVM.LLVMType(API.EnzymeGetShadowType(width, value_type(normal))),
LLVM.LLVMType(API.EnzymeGetShadowType(width, value_type(t_shadow1))),
)
for idx = 1:width
t_shadow = insert_value!(B, t_shadow, normal, idx - 1)
t_shadow = insert_value!(B, t_shadow, t_shadow1, idx - 1)
end
end
unsafe_store!(shadowR, t_shadow.ref)
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