Guard fabs to bfc convert with V6T2 flag

[oota-llvm.git] / test / CodeGen / ARM / fmscs.ll

diff --git a/test/CodeGen/ARM/fmscs.ll b/test/CodeGen/ARM/fmscs.ll
index 5338f44e979fbdf7b6cf92dc2f24992f47cccf54..5aff74c4cc2b36291558e1f1e81d0473da1b9211 100644 (file)
--- a/test/CodeGen/ARM/fmscs.ll
+++ b/test/CodeGen/ARM/fmscs.ll
@@ -1,11 +1,35 @@
-; RUN: llvm-as < %s | llc -march=arm -mattr=+vfp2 | grep -E {fmscs\\W*s\[0-9\]+,\\W*s\[0-9\]+,\\W*s\[0-9\]+} | count 1
-; RUN: llvm-as < %s | llc -march=arm -mattr=+neon,+neonfp | grep -E {fmscs\\W*s\[0-9\]+,\\W*s\[0-9\]+,\\W*s\[0-9\]+} | count 1
-; RUN: llvm-as < %s | llc -march=arm -mattr=+neon,-neonfp | grep -E {fmscs\\W*s\[0-9\]+,\\W*s\[0-9\]+,\\W*s\[0-9\]+} | count 1
+; RUN: llc -mtriple=arm-eabi -mattr=+vfp2 %s -o - | FileCheck %s -check-prefix=VFP2
+; RUN: llc -mtriple=arm-eabi -mattr=+neon %s -o - | FileCheck %s -check-prefix=NEON
+; RUN: llc -mtriple=arm-eabi -mcpu=cortex-a8 %s -o - | FileCheck %s -check-prefix=A8
 
-define float @test(float %acc, float %a, float %b) {
+define float @t1(float %acc, float %a, float %b) {
 entry:
+; VFP2-LABEL: t1:
+; VFP2: vnmls.f32
+
+; NEON-LABEL: t1:
+; NEON: vnmls.f32
+
+; A8-LABEL: t1:
+; A8: vmul.f32
+; A8: vsub.f32
        %0 = fmul float %a, %b
         %1 = fsub float %0, %acc
        ret float %1
 }
 
+define double @t2(double %acc, double %a, double %b) {
+entry:
+; VFP2-LABEL: t2:
+; VFP2: vnmls.f64
+
+; NEON-LABEL: t2:
+; NEON: vnmls.f64
+
+; A8-LABEL: t2:
+; A8: vmul.f64
+; A8: vsub.f64
+       %0 = fmul double %a, %b
+        %1 = fsub double %0, %acc
+       ret double %1
+}