e5l
89 lines
2.9 KiB
LLVM
89 lines
2.9 KiB
LLVM
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declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture readonly, i64, i32, i1)
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target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64"
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target triple = "thumbv7m-none--eabi"
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@static_area_ptr = global i32 0, align 4
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@dynamic_area_ptr = global i32 0, align 4
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@static_area = common global [30000 x i8] zeroinitializer, align 1
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@dynamic_area = common global [1000 x i8] zeroinitializer, align 1
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; Function Attrs: nounwind
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define weak void @init_dynamic_area() #0 {
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store i32 0, i32* @dynamic_area_ptr, align 4
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ret void
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}
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; Function Attrs: nounwind
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define weak i8* @malloc_static(i32 %size) #0 {
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%1 = alloca i8*, align 4
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%2 = alloca i32, align 4
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%result = alloca i32, align 4
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store i32 %size, i32* %2, align 4
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%3 = load i32* %2, align 4
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%4 = load i32* @static_area_ptr, align 4
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%5 = add nsw i32 %3, %4
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%6 = icmp sgt i32 %5, 1000
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br i1 %6, label %7, label %8
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; <label>:7 ; preds = %0
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store i8* null, i8** %1
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br label %17
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; <label>:8 ; preds = %0
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%9 = load i32* @static_area_ptr, align 4
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%10 = getelementptr inbounds i8* getelementptr inbounds ([30000 x i8]* @static_area, i32 0, i32 0), i32 %9
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%11 = ptrtoint i8* %10 to i32
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store i32 %11, i32* %result, align 4
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%12 = load i32* %2, align 4
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%13 = load i32* @static_area_ptr, align 4
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%14 = add nsw i32 %13, %12
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store i32 %14, i32* @static_area_ptr, align 4
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%15 = load i32* %result, align 4
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%16 = inttoptr i32 %15 to i8*
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store i8* %16, i8** %1
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br label %17
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; <label>:17 ; preds = %8, %7
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%18 = load i8** %1
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ret i8* %18
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}
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; Function Attrs: nounwind
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define weak i8* @malloc_dynamic(i32 %size) #0 {
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%1 = alloca i8*, align 4
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%2 = alloca i32, align 4
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%result = alloca i32, align 4
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store i32 %size, i32* %2, align 4
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%3 = load i32* %2, align 4
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%4 = load i32* @dynamic_area_ptr, align 4
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%5 = add nsw i32 %3, %4
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%6 = icmp sgt i32 %5, 1000
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br i1 %6, label %7, label %8
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; <label>:7 ; preds = %0
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store i8* null, i8** %1
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br label %17
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; <label>:8 ; preds = %0
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%9 = load i32* @dynamic_area_ptr, align 4
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%10 = getelementptr inbounds i8* getelementptr inbounds ([1000 x i8]* @dynamic_area, i32 0, i32 0), i32 %9
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%11 = ptrtoint i8* %10 to i32
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store i32 %11, i32* %result, align 4
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%12 = load i32* %2, align 4
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%13 = load i32* @dynamic_area_ptr, align 4
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%14 = add nsw i32 %13, %12
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store i32 %14, i32* @dynamic_area_ptr, align 4
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%15 = load i32* %result, align 4
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%16 = inttoptr i32 %15 to i8*
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store i8* %16, i8** %1
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br label %17
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; <label>:17 ; preds = %8, %7
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%18 = load i8** %1
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ret i8* %18
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}
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attributes #0 = { nounwind "less-precise-fpmad"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
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