forked from OSchip/llvm-project
28 lines
666 B
LLVM
28 lines
666 B
LLVM
; RUN: llc < %s -march=bpf -verify-machineinstrs | FileCheck %s
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;
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; Source file:
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; int b, c;
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; int test() {
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; int a = b;
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; if (a)
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; a = c;
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; return a;
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; }
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@b = common local_unnamed_addr global i32 0, align 4
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@c = common local_unnamed_addr global i32 0, align 4
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; Function Attrs: norecurse nounwind readonly
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define i32 @test() local_unnamed_addr #0 {
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entry:
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%0 = load i32, i32* @b, align 4
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%tobool = icmp eq i32 %0, 0
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%1 = load i32, i32* @c, align 4
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%. = select i1 %tobool, i32 0, i32 %1
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; CHECK: r1 = <MCOperand Expr:(b)>ll
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; CHECK: r1 = *(u32 *)(r1 + 0)
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; CHECK: if r1 == 0 goto
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ret i32 %.
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}
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attributes #0 = { norecurse nounwind readonly }
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