From e2d2ce9ff1fabe751d3990af4bfa82cbf4998d41 Mon Sep 17 00:00:00 2001 From: Matthias Braun Date: Tue, 1 Aug 2017 22:20:41 +0000 Subject: PowerPC: Do not use llc -march in tests. `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. This patch: - Removes -march if the .ll file already has a matching `target triple` directive or -mtriple argument. - In all other cases changes -march=ppc32/-march=ppc64 to -mtriple=ppc32--/-mtriple=ppc64-- See also the discussion in https://reviews.llvm.org/D35287 llvm-svn: 309754 --- llvm/test/CodeGen/PowerPC/delete-node.ll | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'llvm/test/CodeGen/PowerPC/delete-node.ll') diff --git a/llvm/test/CodeGen/PowerPC/delete-node.ll b/llvm/test/CodeGen/PowerPC/delete-node.ll index 631ea82a3fa..ce8a6e765e3 100644 --- a/llvm/test/CodeGen/PowerPC/delete-node.ll +++ b/llvm/test/CodeGen/PowerPC/delete-node.ll @@ -1,4 +1,4 @@ -; RUN: llc -verify-machineinstrs < %s -march=ppc32 +; RUN: llc -verify-machineinstrs < %s -mtriple=ppc32-- ; The DAGCombiner leaves behind a dead node in this testcase. Currently ; ISel is ignoring dead nodes, though it would be preferable for -- cgit v1.2.3