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llvm-mirror/test/CodeGen/PowerPC/ppcf128-4.ll
Matthias Braun b3a8585bc1 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
2017-08-01 22:20:41 +00:00

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381 B
LLVM

; RUN: llc -verify-machineinstrs < %s -mtriple=ppc32--
define ppc_fp128 @__floatditf(i64 %u) nounwind {
entry:
%tmp6 = fmul ppc_fp128 0xM00000000000000000000000000000000, 0xM41F00000000000000000000000000000
%tmp78 = trunc i64 %u to i32
%tmp789 = uitofp i32 %tmp78 to ppc_fp128
%tmp11 = fadd ppc_fp128 %tmp789, %tmp6
ret ppc_fp128 %tmp11
}