diff options
| author | Matthias Braun <matze@braunis.de> | 2017-08-01 22:20:41 +0000 |
|---|---|---|
| committer | Matthias Braun <matze@braunis.de> | 2017-08-01 22:20:41 +0000 |
| commit | b0a0439255aa030543bd90b7f7f560a29c9e9485 (patch) | |
| tree | d6faa4961b83d5ae2a640664f395e1084a7006e0 /test/CodeGen/PowerPC/fma-assoc.ll | |
| parent | 2cd77a84868638c82bda5b620838e775dbf4997c (diff) | |
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
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@309754 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/PowerPC/fma-assoc.ll')
| -rw-r--r-- | test/CodeGen/PowerPC/fma-assoc.ll | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/test/CodeGen/PowerPC/fma-assoc.ll b/test/CodeGen/PowerPC/fma-assoc.ll index 5080e5b250e..ffa3c22fd83 100644 --- a/test/CodeGen/PowerPC/fma-assoc.ll +++ b/test/CodeGen/PowerPC/fma-assoc.ll @@ -1,6 +1,6 @@ -; RUN: llc -verify-machineinstrs < %s -march=ppc32 -fp-contract=fast -mattr=-vsx -disable-ppc-vsx-fma-mutation=false | FileCheck -check-prefix=CHECK -check-prefix=CHECK-SAFE %s +; RUN: llc -verify-machineinstrs < %s -mtriple=ppc32-- -fp-contract=fast -mattr=-vsx -disable-ppc-vsx-fma-mutation=false | FileCheck -check-prefix=CHECK -check-prefix=CHECK-SAFE %s ; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64-unknown-linux-gnu -fp-contract=fast -mattr=+vsx -mcpu=pwr7 -disable-ppc-vsx-fma-mutation=false | FileCheck -check-prefix=CHECK-VSX -check-prefix=CHECK-VSX-SAFE %s -; RUN: llc -verify-machineinstrs < %s -march=ppc32 -fp-contract=fast -enable-unsafe-fp-math -mattr=-vsx -disable-ppc-vsx-fma-mutation=false | FileCheck -check-prefix=CHECK -check-prefix=CHECK-UNSAFE %s +; RUN: llc -verify-machineinstrs < %s -mtriple=ppc32-- -fp-contract=fast -enable-unsafe-fp-math -mattr=-vsx -disable-ppc-vsx-fma-mutation=false | FileCheck -check-prefix=CHECK -check-prefix=CHECK-UNSAFE %s ; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64-unknown-linux-gnu -fp-contract=fast -enable-unsafe-fp-math -mattr=+vsx -mcpu=pwr7 -disable-ppc-vsx-fma-mutation=false | FileCheck -check-prefix=CHECK-VSX -check-prefix=CHECK-UNSAFE-VSX %s define double @test_FMADD_ASSOC1(double %A, double %B, double %C, |