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llvm-project/llvm/test/CodeGen/PowerPC/pwr3-6x.ll

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LLVM enablement for some older PowerPC CPUs llvm-svn: 174230
2013-02-02 06:59:51 +08:00
; Test basic support for some older processors.
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
2017-08-02 06:20:41 +08:00
;RUN: llc -verify-machineinstrs < %s -mtriple=ppc64-- -mcpu=pwr3 | FileCheck %s
;RUN: llc -verify-machineinstrs < %s -mtriple=ppc64-- -mcpu=pwr4 | FileCheck %s
;RUN: llc -verify-machineinstrs < %s -mtriple=ppc64-- -mcpu=pwr5 | FileCheck %s
;RUN: llc -verify-machineinstrs < %s -mtriple=ppc64-- -mcpu=pwr5x | FileCheck %s
;RUN: llc -verify-machineinstrs < %s -mtriple=ppc64-- -mcpu=pwr6x | FileCheck %s
LLVM enablement for some older PowerPC CPUs llvm-svn: 174230
2013-02-02 06:59:51 +08:00
define void @foo() {
entry:
ret void
}
; CHECK: @foo