blob: bb4daf6a5cc35c76bb23ebd62ac15086df51f4ad [file] [log] [blame]
; 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
}