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llvm-6502/test/CodeGen/PowerPC/fnabs.ll
Bill Schmidt 551a3d7b56 [PowerPC] Clean up -mattr=+vsx tests to always specify -mcpu
We recently discovered an issue that reinforces what a good idea it is
to always specify -mcpu in our code generation tests, particularly for
-mattr=+vsx.  This patch ensures that all tests that specify
-mattr=+vsx also specify -mcpu=pwr7 or -mcpu=pwr8, as appropriate.

Some of the uses of -mattr=+vsx added recently don't make much sense
(when specified for -mtriple=powerpc-apple-darwin8 or -march=ppc32,
for example).  For cases like this I've just removed the extra VSX
test commands; there's enough coverage without them.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@220173 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-19 21:29:21 +00:00

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LLVM

; RUN: llc < %s -mattr=-vsx -march=ppc32 | grep fnabs
declare double @fabs(double)
define double @test(double %X) {
%Y = call double @fabs( double %X ) readnone ; <double> [#uses=1]
%Z = fsub double -0.000000e+00, %Y ; <double> [#uses=1]
ret double %Z
}