1 ; Check that abs.[ds] is selected and does not depend on -enable-no-nans-fp-math
2 ; They obey the Has2008 and ABS2008 configuration bits which govern the
3 ; conformance to IEEE 754 (1985) and IEEE 754 (2008). When these bits are not
4 ; present, they confirm to 1985.
5 ; In 1985 mode, abs.[ds] are arithmetic (i.e. they raise invalid operation
6 ; exceptions when given NaN's). In 2008 mode, they are non-arithmetic (i.e.
7 ; they are copies and don't raise any exceptions).
9 ; RUN: llc < %s -mtriple=mipsel-linux-gnu -mcpu=mips32 | FileCheck %s
10 ; RUN: llc < %s -mtriple=mipsel-linux-gnu -mcpu=mips32r2 | FileCheck %s
11 ; RUN: llc < %s -mtriple=mipsel-linux-gnu -mcpu=mips32 -enable-no-nans-fp-math | FileCheck %s
13 ; RUN: llc < %s -mtriple=mips64el-linux-gnu -mcpu=mips64 | FileCheck %s
14 ; RUN: llc < %s -mtriple=mips64el-linux-gnu -mcpu=mips64 -enable-no-nans-fp-math | FileCheck %s
16 define float @foo0(float %d) nounwind readnone {
20 %sub = fsub float -0.000000e+00, %d
24 define double @foo1(double %d) nounwind readnone {
28 %sub = fsub double -0.000000e+00, %d