X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=test%2FCodeGen%2FARM%2Ffnmscs.ll;h=5fa6b219388d5b10e921ecb23f0ebce94c69befe;hb=b5d75790a5377f7a199f263d9b287c10d306c2ad;hp=0b47edd5f1f121546898d2ffb0dfa32e2a15d289;hpb=f7d87ee1584bffe361b39f8cec7a39131c8c4efc;p=oota-llvm.git

diff --git a/test/CodeGen/ARM/fnmscs.ll b/test/CodeGen/ARM/fnmscs.ll
index 0b47edd5f1f..5fa6b219388 100644
--- a/test/CodeGen/ARM/fnmscs.ll
+++ b/test/CodeGen/ARM/fnmscs.ll
@@ -1,23 +1,101 @@
-; RUN: llc < %s -march=arm -mattr=+vfp2 | FileCheck %s
-; RUN: llc < %s -march=arm -mattr=+neon | FileCheck %s
-; RUN: llc < %s -march=arm -mcpu=cortex-a8 | FileCheck %s
-; RUN: llc < %s -march=arm -mcpu=cortex-a9 | FileCheck %s
+; RUN: llc -mtriple=arm-eabi -mattr=+vfp2 %s -o - \
+; RUN:  | FileCheck %s -check-prefix=VFP2
 
-define float @test1(float %acc, float %a, float %b) nounwind {
-; CHECK: vnmla.f32 s{{.*}}, s{{.*}}, s{{.*}}
+; RUN: llc -mtriple=arm-eabi -mattr=+neon %s -o - \
+; RUN:  | FileCheck %s -check-prefix=NEON
+
+; RUN: llc -mtriple=arm-eabi -mcpu=cortex-a8 %s -o - \
+; RUN:  | FileCheck %s -check-prefix=A8
+
+; RUN: llc -mtriple=arm-eabi -mcpu=cortex-a8 -regalloc=basic %s -o - \
+; RUN:  | FileCheck %s -check-prefix=A8
+
+; RUN: llc -mtriple=arm-eabi -mcpu=cortex-a8 --enable-unsafe-fp-math %s -o - \
+; RUN:  | FileCheck %s -check-prefix=A8U
+
+; RUN: llc -mtriple=arm-darwin -mcpu=cortex-a8 %s -o - \
+; RUN:  | FileCheck %s -check-prefix=A8U
+
+define float @t1(float %acc, float %a, float %b) nounwind {
 entry:
+; VFP2-LABEL: t1:
+; VFP2: vnmla.f32
+
+; NEON-LABEL: t1:
+; NEON: vnmla.f32
+
+; A8U-LABEL: t1:
+; A8U: vnmul.f32 s{{[0-9]}}, s{{[0-9]}}, s{{[0-9]}}
+; A8U: vsub.f32 d{{[0-9]}}, d{{[0-9]}}, d{{[0-9]}}
+
+; A8-LABEL: t1:
+; A8: vnmul.f32 s{{[0-9]}}, s{{[0-9]}}, s{{[0-9]}}
+; A8: vsub.f32 s{{[0-9]}}, s{{[0-9]}}, s{{[0-9]}}
 	%0 = fmul float %a, %b
 	%1 = fsub float -0.0, %0
         %2 = fsub float %1, %acc
 	ret float %2
 }
 
-define float @test2(float %acc, float %a, float %b) nounwind {
-; CHECK: vnmla.f32 s{{.*}}, s{{.*}}, s{{.*}}
+define float @t2(float %acc, float %a, float %b) nounwind {
 entry:
+; VFP2-LABEL: t2:
+; VFP2: vnmla.f32
+
+; NEON-LABEL: t2:
+; NEON: vnmla.f32
+
+; A8U-LABEL: t2:
+; A8U: vnmul.f32 s{{[01234]}}, s{{[01234]}}, s{{[01234]}}
+; A8U: vsub.f32 d{{[0-9]}}, d{{[0-9]}}, d{{[0-9]}}
+
+; A8-LABEL: t2:
+; A8: vnmul.f32 s{{[01234]}}, s{{[01234]}}, s{{[01234]}}
+; A8: vsub.f32 s{{[0-9]}}, s{{[0-9]}}, s{{[0-9]}}
 	%0 = fmul float %a, %b
 	%1 = fmul float -1.0, %0
         %2 = fsub float %1, %acc
 	ret float %2
 }
 
+define double @t3(double %acc, double %a, double %b) nounwind {
+entry:
+; VFP2-LABEL: t3:
+; VFP2: vnmla.f64
+
+; NEON-LABEL: t3:
+; NEON: vnmla.f64
+
+; A8U-LABEL: t3:
+; A8U: vnmul.f64 d
+; A8U: vsub.f64 d
+
+; A8-LABEL: t3:
+; A8: vnmul.f64 d
+; A8: vsub.f64 d
+	%0 = fmul double %a, %b
+	%1 = fsub double -0.0, %0
+        %2 = fsub double %1, %acc
+	ret double %2
+}
+
+define double @t4(double %acc, double %a, double %b) nounwind {
+entry:
+; VFP2-LABEL: t4:
+; VFP2: vnmla.f64
+
+; NEON-LABEL: t4:
+; NEON: vnmla.f64
+
+; A8U-LABEL: t4:
+; A8U: vnmul.f64 d
+; A8U: vsub.f64 d
+
+; A8-LABEL: t4:
+; A8: vnmul.f64 d
+; A8: vsub.f64 d
+	%0 = fmul double %a, %b
+	%1 = fmul double -1.0, %0
+        %2 = fsub double %1, %acc
+	ret double %2
+}