llvm-6502/test/CodeGen/Mips/zeroreg.ll

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; RUN: llc < %s -march=mipsel | FileCheck %s
@g1 = external global i32
define i32 @foo0(i32 %s) nounwind readonly {
entry:
; CHECK: movn ${{[0-9]+}}, $zero
%tobool = icmp ne i32 %s, 0
%0 = load i32* @g1, align 4
%cond = select i1 %tobool, i32 0, i32 %0
ret i32 %cond
}
define i32 @foo1(i32 %s) nounwind readonly {
entry:
; CHECK: movz ${{[0-9]+}}, $zero
%tobool = icmp ne i32 %s, 0
%0 = load i32* @g1, align 4
%cond = select i1 %tobool, i32 %0, i32 0
ret i32 %cond
}