llvm-6502/test/CodeGen/X86/fabs.ll
Dan Gohman b7c0b246da Convert more tests to avoid llvm-as.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81545 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-11 18:36:27 +00:00

29 lines
729 B
LLVM

; 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 | \
; 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
}