| ; Make sure this testcase codegens to the fabs instruction, not a call to fabsf |
| ; RUN: llc < %s -march=x86 -mattr=-sse2,-sse3,-sse | grep fabs\$ | \ |
| ; RUN: count 2 |
| ; RUN: llc < %s -march=x86 -mattr=-sse,-sse2,-sse3 -enable-unsafe-fp-math -enable-no-nans-fp-math | \ |
| ; RUN: grep fabs\$ | count 3 |
| |
| declare float @fabsf(float) |
| |
| declare x86_fp80 @fabsl(x86_fp80) |
| |
| define float @test1(float %X) { |
| %Y = call float @fabsf(float %X) |
| ret float %Y |
| } |
| |
| define double @test2(double %X) { |
| %Y = fcmp oge double %X, -0.0 |
| %Z = fsub double -0.0, %X |
| %Q = select i1 %Y, double %X, double %Z |
| ret double %Q |
| } |
| |
| define x86_fp80 @test3(x86_fp80 %X) { |
| %Y = call x86_fp80 @fabsl(x86_fp80 %X) |
| ret x86_fp80 %Y |
| } |
| |
| |