Fall back to selection DAG isel for calls to builtin functions.

[oota-llvm.git] / test / CodeGen / X86 / fabs.ll

diff --git a/test/CodeGen/X86/fabs.ll b/test/CodeGen/X86/fabs.ll
index 5adc38f3c7ca9a9e5b68ba6ecdea31e089bf0e4b..07a8d91185b8f8123f0142f88b26a357893e6270 100644 (file)
--- a/test/CodeGen/X86/fabs.ll
+++ b/test/CodeGen/X86/fabs.ll
@@ -1,6 +1,7 @@
 ; Make sure this testcase codegens to the fabs instruction, not a call to fabsf
 ; RUN: llc < %s -march=x86 -mattr=-sse2,-sse3,-sse | FileCheck %s
 ; RUN: llc < %s -march=x86 -mattr=-sse,-sse2,-sse3 -enable-unsafe-fp-math -enable-no-nans-fp-math | FileCheck %s --check-prefix=UNSAFE
+; RUN: llc < %s -march=x86-64 -O0 | FileCheck %s --check-prefix=NOOPT
 
 declare float @fabsf(float)
 
@@ -8,6 +9,7 @@ declare x86_fp80 @fabsl(x86_fp80)
 
 ; CHECK:  test1:
 ; UNSAFE: test1:
+; NOOPT:  test1:
 define float @test1(float %X) {
         %Y = call float @fabsf(float %X)
         ret float %Y
@@ -17,9 +19,11 @@ define float @test1(float %X) {
 
 ; CHECK-NOT:  fabs
 ; UNSAFE-NOT: fabs
+; NOOPT-NOT:  fabsf
 
 ; CHECK:  test2:
 ; UNSAFE: test2:
+; NOOPT:  test2:
 define double @test2(double %X) {
         %Y = fcmp oge double %X, -0.0
         %Z = fsub double -0.0, %X
@@ -28,6 +32,7 @@ define double @test2(double %X) {
 }
 ; fabs is not used here.
 ; CHECK-NOT:  fabs
+; NOOPT-NOT:  fabs
 
 ; UNSAFE: {{^[ \t]+fabs$}}
 
@@ -35,12 +40,15 @@ define double @test2(double %X) {
 
 ; CHECK:  test3:
 ; UNSAFE: test3:
+; NOOPT:  test3:
 define x86_fp80 @test3(x86_fp80 %X) {
         %Y = call x86_fp80 @fabsl(x86_fp80 %X)
         ret x86_fp80 %Y
 }
 ; CHECK:  {{^[ \t]+fabs$}}
 ; UNSAFE: {{^[ \t]+fabs$}}
+; NOOPT:  {{^[ \t]+fabs$}}
 
 ; CHECK-NOT:  fabs
 ; UNSAFE-NOT: fabs
+; NOOPT-NOT:  fabs