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https://github.com/c64scene-ar/llvm-6502.git
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38 lines
1.2 KiB
LLVM
38 lines
1.2 KiB
LLVM
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; RUN: llc < %s -march=xcore | FileCheck %s
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%struct.FRAME.f = type { i32, i32 ()* }
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define void @f() nounwind {
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entry:
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; CHECK: f:
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; CHECK ldap r11, g.1101
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; CHECK stw r11, sp[7]
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%TRAMP.23 = alloca [20 x i8], align 2
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%FRAME.0 = alloca %struct.FRAME.f, align 4
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%TRAMP.23.sub = getelementptr inbounds [20 x i8]* %TRAMP.23, i32 0, i32 0
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%FRAME.02 = bitcast %struct.FRAME.f* %FRAME.0 to i8*
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%tramp = call i8* @llvm.init.trampoline(i8* %TRAMP.23.sub, i8* bitcast (i32 (%struct.FRAME.f*)* @g.1101 to i8*), i8* %FRAME.02)
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%0 = getelementptr inbounds %struct.FRAME.f* %FRAME.0, i32 0, i32 1
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%1 = bitcast i8* %tramp to i32 ()*
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store i32 ()* %1, i32 ()** %0, align 4
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%2 = getelementptr inbounds %struct.FRAME.f* %FRAME.0, i32 0, i32 0
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store i32 1, i32* %2, align 4
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call void @h(i32 ()* %1) nounwind
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ret void
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}
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define internal i32 @g.1101(%struct.FRAME.f* nocapture nest %CHAIN.1) nounwind readonly {
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entry:
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; CHECK: g.1101:
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; CHECK: ldw r11, sp[0]
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; CHECK-NEXT: ldw r0, r11[0]
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; CHECK-NEXT: retsp 0
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%0 = getelementptr inbounds %struct.FRAME.f* %CHAIN.1, i32 0, i32 0
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%1 = load i32* %0, align 4
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ret i32 %1
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}
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declare i8* @llvm.init.trampoline(i8*, i8*, i8*) nounwind
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declare void @h(i32 ()*)
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