[llvm-commits] [llvm] r161163 - in /llvm/trunk: lib/Target/ARM/ARM.td test/MC/ARM/vfp4.s

[Jiangning Liu]

Author: jiangning
Date: Thu Aug  2 03:35:55 2012
New Revision: 161163

URL: http://llvm.org/viewvc/llvm-project?rev=161163&view=rev
Log:
Support fpv4 for ARM Cortex-M4.

Modified:
    llvm/trunk/lib/Target/ARM/ARM.td
    llvm/trunk/test/MC/ARM/vfp4.s

Modified: llvm/trunk/lib/Target/ARM/ARM.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARM.td?rev=161163&r1=161162&r2=161163&view=diff
==============================================================================
--- llvm/trunk/lib/Target/ARM/ARM.td (original)
+++ llvm/trunk/lib/Target/ARM/ARM.td Thu Aug  2 03:35:55 2012
@@ -224,7 +224,7 @@
 def : ProcNoItin<"cortex-m4",       [HasV7Ops,
                                      FeatureThumb2, FeatureNoARM, FeatureDB,
                                      FeatureHWDiv, FeatureDSPThumb2,
-                                     FeatureT2XtPk, FeatureVFP2,
+                                     FeatureT2XtPk, FeatureVFP4,
                                      FeatureVFPOnlySP, FeatureMClass]>;
 
 //===----------------------------------------------------------------------===//

Modified: llvm/trunk/test/MC/ARM/vfp4.s
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/MC/ARM/vfp4.s?rev=161163&r1=161162&r2=161163&view=diff
==============================================================================
--- llvm/trunk/test/MC/ARM/vfp4.s (original)
+++ llvm/trunk/test/MC/ARM/vfp4.s Thu Aug  2 03:35:55 2012
@@ -1,5 +1,6 @@
 @ RUN: llvm-mc < %s -triple armv7-unknown-unknown -show-encoding -mattr=+neon,+vfp4   | FileCheck %s --check-prefix=ARM
 @ RUN: llvm-mc < %s -triple thumbv7-unknown-unknown -show-encoding -mattr=+neon,+vfp4 | FileCheck %s --check-prefix=THUMB
+@ RUN: llvm-mc < %s -triple thumbv7-unknown-unknown -show-encoding -mcpu=cortex-m4 | FileCheck %s --check-prefix=THUMB_V7EM
 
 @ ARM: vfma.f64 d16, d18, d17 @ encoding: [0xa1,0x0b,0xe2,0xee]
 @ THUMB: vfma.f64 d16, d18, d17 @ encoding: [0xe2,0xee,0xa1,0x0b]
@@ -7,6 +8,7 @@
 
 @ ARM: vfma.f32 s2, s4, s0 @ encoding: [0x00,0x1a,0xa2,0xee]
 @ THUMB: vfma.f32 s2, s4, s0 @ encoding: [0xa2,0xee,0x00,0x1a]
+@ THUMB_V7EM: vfma.f32 s2, s4, s0 @ encoding: [0xa2,0xee,0x00,0x1a]
 vfma.f32 s2, s4, s0
 
 @ ARM: vfma.f32 d16, d18, d17 @ encoding: [0xb1,0x0c,0x42,0xf2]
@@ -23,6 +25,7 @@
 
 @ ARM: vfnma.f32 s2, s4, s0 @ encoding: [0x40,0x1a,0x92,0xee]
 @ THUMB: vfnma.f32 s2, s4, s0 @ encoding: [0x92,0xee,0x40,0x1a]
+@ THUMB_V7EM: vfnma.f32 s2, s4, s0 @ encoding: [0x92,0xee,0x40,0x1a]
 vfnma.f32 s2, s4, s0
 
 @ ARM: vfms.f64 d16, d18, d17 @ encoding: [0xe1,0x0b,0xe2,0xee]
@@ -31,6 +34,7 @@
 
 @ ARM: vfms.f32 s2, s4, s0 @ encoding: [0x40,0x1a,0xa2,0xee]
 @ THUMB: vfms.f32 s2, s4, s0 @ encoding: [0xa2,0xee,0x40,0x1a]
+@ THUMB_V7EM: vfms.f32 s2, s4, s0 @ encoding: [0xa2,0xee,0x40,0x1a]
 vfms.f32 s2, s4, s0
 
 @ ARM: vfms.f32 d16, d18, d17 @ encoding: [0xb1,0x0c,0x62,0xf2]