X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=test%2FCodeGen%2FAArch64%2Fneon-scalar-copy.ll;h=6afac315a961b4c052ecb58936d6e36c2577f3be;hb=58913d5727b321141da31c46a164f9b7b63965e8;hp=fadd73484e7b7e7aad0e73502495df9ee1734638;hpb=90128bee68bc37dc4fe58488485d8517f23a38a4;p=oota-llvm.git

diff --git a/test/CodeGen/AArch64/neon-scalar-copy.ll b/test/CodeGen/AArch64/neon-scalar-copy.ll
index fadd73484e7..6afac315a96 100644
--- a/test/CodeGen/AArch64/neon-scalar-copy.ll
+++ b/test/CodeGen/AArch64/neon-scalar-copy.ll
@@ -1,105 +1,120 @@
-; RUN: llc -mtriple=aarch64-none-linux-gnu -mattr=+neon < %s | FileCheck %s
+; RUN: llc -mtriple=aarch64-none-linux-gnu -mattr=+neon < %s | FileCheck %s --check-prefix=CHECK
+
 
 define float @test_dup_sv2S(<2 x float> %v) {
- ;CHECK: test_dup_sv2S
- ;CHECK: dup {{s[0-9]+}}, {{v[0-9]+}}.s[1]
+ ; CHECK-LABEL: test_dup_sv2S
+ ; CHECK: ins {{v[0-9]+}}.s[0], {{v[0-9]+}}.s[1]
  %tmp1 = extractelement <2 x float> %v, i32 1
  ret float  %tmp1
 }
 
 define float @test_dup_sv2S_0(<2 x float> %v) {
- ;CHECK-LABEL: test_dup_sv2S_0
- ;CHECK-NOT: dup {{s[0-9]+}}, {{v[0-9]+}}.s[0]
- ;CHECK: ret
+ ; CHECK-LABEL: test_dup_sv2S_0
+ ; CHECK-NOT: dup {{[vsd][0-9]+}}
+ ; CHECK-NOT: ins {{[vsd][0-9]+}}
+ ; CHECK: ret
  %tmp1 = extractelement <2 x float> %v, i32 0
  ret float  %tmp1
 }
 
 define float @test_dup_sv4S(<4 x float> %v) {
- ;CHECK-LABEL: test_dup_sv4S
- ;CHECK-NOT: dup {{s[0-9]+}}, {{v[0-9]+}}.s[0]
- ;CHECK: ret
+ ; CHECK-LABEL: test_dup_sv4S
+ ; CHECK-NOT: dup {{[vsd][0-9]+}}
+ ; CHECK-NOT: ins {{[vsd][0-9]+}}
+ ; CHECK: ret
  %tmp1 = extractelement <4 x float> %v, i32 0
  ret float  %tmp1
 }
 
 define double @test_dup_dvD(<1 x double> %v) {
- ;CHECK: test_dup_dvD
- ;CHECK-NOT: dup {{d[0-9]+}}, {{v[0-9]+}}.d[0]
- ;CHECK: ret
+ ; CHECK-LABEL: test_dup_dvD
+ ; CHECK-NOT: dup {{[vsd][0-9]+}}
+ ; CHECK-NOT: ins {{[vsd][0-9]+}}
+ ; CHECK: ret
  %tmp1 = extractelement <1 x double> %v, i32 0
  ret double  %tmp1
 }
 
 define double @test_dup_dv2D(<2 x double> %v) {
- ;CHECK: test_dup_dv2D
- ;CHECK: dup {{d[0-9]+}}, {{v[0-9]+}}.d[1]
+ ; CHECK-LABEL: test_dup_dv2D
+ ; CHECK: ins {{v[0-9]+}}.d[0], {{v[0-9]+}}.d[1]
  %tmp1 = extractelement <2 x double> %v, i32 1
  ret double  %tmp1
 }
 
 define double @test_dup_dv2D_0(<2 x double> %v) {
- ;CHECK: test_dup_dv2D_0
- ;CHECK-NOT: dup {{d[0-9]+}}, {{v[0-9]+}}.d[0]
- ;CHECK: ret
+ ; CHECK-LABEL: test_dup_dv2D_0
+ ; CHECK: ins {{v[0-9]+}}.d[0], {{v[0-9]+}}.d[1]
+ ; CHECK: ret
  %tmp1 = extractelement <2 x double> %v, i32 1
  ret double  %tmp1
 }
 
 define <1 x i8> @test_vector_dup_bv16B(<16 x i8> %v1) {
- ;CHECK: test_vector_dup_bv16B
- ;CHECK: dup {{b[0-9]+}}, {{v[0-9]+}}.b[14]
+ ; CHECK-LABEL: test_vector_dup_bv16B
  %shuffle.i = shufflevector <16 x i8> %v1, <16 x i8> undef, <1 x i32> <i32 14> 
  ret <1 x i8> %shuffle.i
 }
 
 define <1 x i8> @test_vector_dup_bv8B(<8 x i8> %v1) {
- ;CHECK: test_vector_dup_bv8B
- ;CHECK: dup {{b[0-9]+}}, {{v[0-9]+}}.b[7]
+ ; CHECK-LABEL: test_vector_dup_bv8B
  %shuffle.i = shufflevector <8 x i8> %v1, <8 x i8> undef, <1 x i32> <i32 7> 
  ret <1 x i8> %shuffle.i
 }
 
 define <1 x i16> @test_vector_dup_hv8H(<8 x i16> %v1) {
- ;CHECK: test_vector_dup_hv8H
- ;CHECK: dup {{h[0-9]+}}, {{v[0-9]+}}.h[7]
+ ; CHECK-LABEL: test_vector_dup_hv8H
  %shuffle.i = shufflevector <8 x i16> %v1, <8 x i16> undef, <1 x i32> <i32 7> 
  ret <1 x i16> %shuffle.i
 }
 
 define <1 x i16> @test_vector_dup_hv4H(<4 x i16> %v1) {
- ;CHECK: test_vector_dup_hv4H
- ;CHECK: dup {{h[0-9]+}}, {{v[0-9]+}}.h[3]
+ ; CHECK-LABEL: test_vector_dup_hv4H
  %shuffle.i = shufflevector <4 x i16> %v1, <4 x i16> undef, <1 x i32> <i32 3> 
  ret <1 x i16> %shuffle.i
 }
 
 define <1 x i32> @test_vector_dup_sv4S(<4 x i32> %v1) {
- ;CHECK: test_vector_dup_sv4S
- ;CHECK: dup {{s[0-9]+}}, {{v[0-9]+}}.s[3]
+ ; CHECK-LABEL: test_vector_dup_sv4S
  %shuffle = shufflevector <4 x i32> %v1, <4 x i32> undef, <1 x i32> <i32 3> 
  ret <1 x i32> %shuffle
 }
 
 define <1 x i32> @test_vector_dup_sv2S(<2 x i32> %v1) {
- ;CHECK: test_vector_dup_sv2S
- ;CHECK: dup {{s[0-9]+}}, {{v[0-9]+}}.s[1]
+ ; CHECK-LABEL: test_vector_dup_sv2S
  %shuffle = shufflevector <2 x i32> %v1, <2 x i32> undef, <1 x i32> <i32 1> 
  ret <1 x i32> %shuffle
 }
 
 define <1 x i64> @test_vector_dup_dv2D(<2 x i64> %v1) {
- ;CHECK: test_vector_dup_dv2D
- ;CHECK: dup {{d[0-9]+}}, {{v[0-9]+}}.d[1]
+ ; CHECK-LABEL: test_vector_dup_dv2D
+ ; CHECK: ext {{v[0-9]+}}.16b, {{v[0-9]+}}.16b, {{v[0-9]+}}.16b, #8
  %shuffle.i = shufflevector <2 x i64> %v1, <2 x i64> undef, <1 x i32> <i32 1> 
  ret <1 x i64> %shuffle.i
 }
 
 define <1 x i64> @test_vector_copy_dup_dv2D(<1 x i64> %a, <2 x i64> %c) {
-  ;CHECK: test_vector_copy_dup_dv2D
-  ;CHECK: dup {{d[0-9]+}}, {{v[0-9]+}}.d[1]
+  ; CHECK-LABEL: test_vector_copy_dup_dv2D
+  ; CHECK: {{dup|mov}} {{d[0-9]+}}, {{v[0-9]+}}.d[1]
   %vget_lane = extractelement <2 x i64> %c, i32 1
   %vset_lane = insertelement <1 x i64> undef, i64 %vget_lane, i32 0
   ret <1 x i64> %vset_lane
 }
 
+; Undefined behaviour, so we really don't care what actually gets emitted, just
+; as long as we don't crash (since it could be dynamically unreachable).
+define i32 @test_out_of_range_extract(<4 x i32> %vec) {
+; CHECK-LABEL: test_out_of_range_extract:
+; CHECK: ret
+  %elt = extractelement <4 x i32> %vec, i32 4
+  ret i32 %elt
+}
+
+; Undefined behaviour, so we really don't care what actually gets emitted, just
+; as long as we don't crash (since it could be dynamically unreachable).
+define void @test_out_of_range_insert(<4 x i32> %vec, i32 %elt) {
+; CHECK-LABEL: test_out_of_range_insert:
+; CHECK: ret
+  insertelement <4 x i32> %vec, i32 %elt, i32 4
+  ret void
+}