forked from OSchip/llvm-project
65 lines
1.7 KiB
LLVM
65 lines
1.7 KiB
LLVM
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; RUN: llc -O2 -march=hexagon -mcpu=hexagonv5 < %s
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; REQUIRES: asserts
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; Check for successful compilation.
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@c = common global i32 0, align 4
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@e = common global i32 0, align 4
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@g = common global i32* null, align 4
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@a = common global i32 0, align 4
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@b = common global i32 0, align 4
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@h = common global i32* null, align 4
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@d = common global i32 0, align 4
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@f = common global i32 0, align 4
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define i32 @fn1([0 x i32]* nocapture readnone %p1) #0 {
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entry:
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%0 = load i32*, i32** @h, align 4
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%1 = load i32*, i32** @g, align 4
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%.pre = load i32, i32* @c, align 4
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br label %for.cond
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for.cond:
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%2 = phi i32 [ %10, %if.end ], [ %.pre, %entry ]
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store i32 %2, i32* @e, align 4
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%tobool5 = icmp eq i32 %2, 0
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br i1 %tobool5, label %for.end, label %for.body.lr.ph
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for.body.lr.ph:
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%3 = sub i32 -5, %2
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%4 = urem i32 %3, 5
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%5 = sub i32 %3, %4
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br label %for.body
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for.body:
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%add6 = phi i32 [ %2, %for.body.lr.ph ], [ %add, %for.body ]
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%6 = load i32, i32* %1, align 4
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store i32 %6, i32* @a, align 4
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%add = add nsw i32 %add6, 5
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%tobool = icmp eq i32 %add, 0
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br i1 %tobool, label %for.cond1.for.end_crit_edge, label %for.body
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for.cond1.for.end_crit_edge:
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%7 = add i32 %2, 5
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%8 = add i32 %7, %5
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store i32 %8, i32* @e, align 4
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br label %for.end
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for.end:
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%9 = load i32, i32* @b, align 4
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%tobool2 = icmp eq i32 %9, 0
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br i1 %tobool2, label %if.end, label %if.then
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if.then:
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store i32 0, i32* %0, align 4
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%.pre7 = load i32, i32* @c, align 4
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br label %if.end
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if.end:
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%10 = phi i32 [ %2, %for.end ], [ %.pre7, %if.then ]
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store i32 %10, i32* @d, align 4
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%11 = load i32, i32* @f, align 4
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%inc = add nsw i32 %11, 1
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store i32 %inc, i32* @f, align 4
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br label %for.cond
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}
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