Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/test/CodeGen/X86/fabs.ll

@@ -1,54 +0,0 @@
-; Make sure this testcase codegens to the fabs instruction, not a call to fabsf
-; RUN: llc < %s -mtriple=i686-apple-macosx -mattr=-sse2,-sse3,-sse | FileCheck %s
-; RUN: llc < %s -mtriple=i686-apple-macosx -mattr=-sse,-sse2,-sse3 -enable-unsafe-fp-math -enable-no-nans-fp-math | FileCheck %s --check-prefix=UNSAFE
-; RUN: llc < %s -mtriple=x86_64-apple-macosx -O0 | FileCheck %s --check-prefix=NOOPT
-
-declare float @fabsf(float)
-
-declare x86_fp80 @fabsl(x86_fp80)
-
-; CHECK-LABEL:  test1:
-; UNSAFE-LABEL: test1:
-; NOOPT-LABEL:  test1:
-define float @test1(float %X) {
-        %Y = call float @fabsf(float %X) readnone
-        ret float %Y
-}
-; CHECK:  {{^[ \t]+fabs$}}
-; UNSAFE: {{^[ \t]+fabs$}}
-
-; CHECK-NOT:  fabs
-; UNSAFE-NOT: fabs
-; NOOPT-NOT:  fabsf
-
-; CHECK-LABEL:  test2:
-; UNSAFE-LABEL: test2:
-; NOOPT-LABEL:  test2:
-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
-}
-; fabs is not used here.
-; CHECK-NOT:  fabs
-; NOOPT-NOT:  fabs
-
-; UNSAFE: {{^[ \t]+fabs$}}
-
-; UNSAFE-NOT: fabs
-
-; CHECK-LABEL:  test3:
-; UNSAFE-LABEL: test3:
-; NOOPT-LABEL:  test3:
-define x86_fp80 @test3(x86_fp80 %X) {
-        %Y = call x86_fp80 @fabsl(x86_fp80 %X) readnone
-        ret x86_fp80 %Y
-}
-; CHECK:  {{^[ \t]+fabs$}}
-; UNSAFE: {{^[ \t]+fabs$}}
-; NOOPT:  {{^[ \t]+fabs$}}
-
-; CHECK-NOT:  fabs
-; UNSAFE-NOT: fabs
-; NOOPT-NOT:  fabs