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f7935a3f63
`llc -march` is problematic because it only switches the target architecture, but leaves the operating system unchanged. This occasionally leads to indeterministic tests because the OS from LLVM_DEFAULT_TARGET_TRIPLE is used. However we can simply always use `llc -mtriple` instead. This changes all the tests to do this to avoid people using -march when they copy and paste parts of tests. See also the discussion in https://reviews.llvm.org/D35287 llvm-svn: 309774
30 lines
513 B
LLVM
30 lines
513 B
LLVM
; RUN: llc < %s -mtriple=x86_64--
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define i64 @foo() nounwind {
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entry:
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%t0 = load i32, i32* null, align 8
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switch i32 %t0, label %bb65 [
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i32 16, label %bb
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i32 12, label %bb56
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]
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bb:
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br label %bb65
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bb56:
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unreachable
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bb65:
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%a = phi i64 [ 0, %bb ], [ 0, %entry ]
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tail call void asm "", "{cx}"(i64 %a) nounwind
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%t15 = and i64 %a, 4294967295
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ret i64 %t15
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}
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define i64 @bar(i64 %t0) nounwind {
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call void asm "", "{cx}"(i64 0) nounwind
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%t1 = sub i64 0, %t0
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%t2 = and i64 %t1, 4294967295
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ret i64 %t2
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}
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