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https://github.com/c64scene-ar/llvm-6502.git
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2dc50d3067
This will make it easier to turn on struct-path aware TBAA since the metadata format will change. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180796 91177308-0d34-0410-b5e6-96231b3b80d8
49 lines
1.3 KiB
LLVM
49 lines
1.3 KiB
LLVM
; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 | FileCheck %s
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target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-v128:128:128-n32:64"
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target triple = "powerpc64-unknown-linux-gnu"
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define void @foo(i32* %P) #0 {
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entry:
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%tobool = icmp eq i32* %P, null
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br i1 %tobool, label %if.end, label %if.then
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if.then: ; preds = %entry
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store i32 0, i32* %P, align 4
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br label %if.end
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if.end: ; preds = %entry, %if.then
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ret void
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; CHECK: @foo
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; CHECK: beqlr
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; CHECK: blr
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}
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define void @bar(i32* %P, i32* %Q) #0 {
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entry:
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%tobool = icmp eq i32* %P, null
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br i1 %tobool, label %if.else, label %if.then
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if.then: ; preds = %entry
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store i32 0, i32* %P, align 4
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%tobool1 = icmp eq i32* %Q, null
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br i1 %tobool1, label %if.end3, label %if.then2
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if.then2: ; preds = %if.then
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store i32 1, i32* %Q, align 4
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br label %if.end3
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if.else: ; preds = %entry
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store i32 0, i32* %Q, align 4
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br label %if.end3
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if.end3: ; preds = %if.then, %if.then2, %if.else
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ret void
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; CHECK: @bar
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; CHECK: beqlr
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; CHECK: blr
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}
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attributes #0 = { nounwind }
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