aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--lib/Target/ARM/ARMTargetTransformInfo.cpp7
-rw-r--r--test/Analysis/CostModel/ARM/cast.ll112
2 files changed, 63 insertions, 56 deletions
diff --git a/lib/Target/ARM/ARMTargetTransformInfo.cpp b/lib/Target/ARM/ARMTargetTransformInfo.cpp
index a2ace629baa..52d862c9ecd 100644
--- a/lib/Target/ARM/ARMTargetTransformInfo.cpp
+++ b/lib/Target/ARM/ARMTargetTransformInfo.cpp
@@ -389,6 +389,13 @@ unsigned ARMTTI::getVectorInstrCost(unsigned Opcode, Type *ValTy,
ValTy->getScalarSizeInBits() <= 32)
return 3;
+ // Cross-class copies are expensive on many microarchitectures,
+ // so assume they are expensive by default.
+ if ((Opcode == Instruction::InsertElement ||
+ Opcode == Instruction::ExtractElement) &&
+ ValTy->getVectorElementType()->isIntegerTy())
+ return 3;
+
return TargetTransformInfo::getVectorInstrCost(Opcode, ValTy, Index);
}
diff --git a/test/Analysis/CostModel/ARM/cast.ll b/test/Analysis/CostModel/ARM/cast.ll
index 662110f2720..18d6e841433 100644
--- a/test/Analysis/CostModel/ARM/cast.ll
+++ b/test/Analysis/CostModel/ARM/cast.ll
@@ -221,35 +221,35 @@ define i32 @casts() {
%r96 = fptoui <2 x float> undef to <2 x i32>
; CHECK: cost of 1 {{.*}} fptosi
%r97 = fptosi <2 x float> undef to <2 x i32>
- ; CHECK: cost of 28 {{.*}} fptoui
+ ; CHECK: cost of 32 {{.*}} fptoui
%r98 = fptoui <2 x float> undef to <2 x i64>
- ; CHECK: cost of 28 {{.*}} fptosi
+ ; CHECK: cost of 32 {{.*}} fptosi
%r99 = fptosi <2 x float> undef to <2 x i64>
- ; CHECK: cost of 8 {{.*}} fptoui
+ ; CHECK: cost of 16 {{.*}} fptoui
%r100 = fptoui <2 x double> undef to <2 x i1>
- ; CHECK: cost of 8 {{.*}} fptosi
+ ; CHECK: cost of 16 {{.*}} fptosi
%r101 = fptosi <2 x double> undef to <2 x i1>
- ; CHECK: cost of 8 {{.*}} fptoui
+ ; CHECK: cost of 16 {{.*}} fptoui
%r102 = fptoui <2 x double> undef to <2 x i8>
- ; CHECK: cost of 8 {{.*}} fptosi
+ ; CHECK: cost of 16 {{.*}} fptosi
%r103 = fptosi <2 x double> undef to <2 x i8>
- ; CHECK: cost of 8 {{.*}} fptoui
+ ; CHECK: cost of 16 {{.*}} fptoui
%r104 = fptoui <2 x double> undef to <2 x i16>
- ; CHECK: cost of 8 {{.*}} fptosi
+ ; CHECK: cost of 16 {{.*}} fptosi
%r105 = fptosi <2 x double> undef to <2 x i16>
; CHECK: cost of 2 {{.*}} fptoui
%r106 = fptoui <2 x double> undef to <2 x i32>
; CHECK: cost of 2 {{.*}} fptosi
%r107 = fptosi <2 x double> undef to <2 x i32>
- ; CHECK: cost of 28 {{.*}} fptoui
+ ; CHECK: cost of 32 {{.*}} fptoui
%r108 = fptoui <2 x double> undef to <2 x i64>
- ; CHECK: cost of 28 {{.*}} fptosi
+ ; CHECK: cost of 32 {{.*}} fptosi
%r109 = fptosi <2 x double> undef to <2 x i64>
- ; CHECK: cost of 16 {{.*}} fptoui
+ ; CHECK: cost of 32 {{.*}} fptoui
%r110 = fptoui <4 x float> undef to <4 x i1>
- ; CHECK: cost of 16 {{.*}} fptosi
+ ; CHECK: cost of 32 {{.*}} fptosi
%r111 = fptosi <4 x float> undef to <4 x i1>
; CHECK: cost of 3 {{.*}} fptoui
%r112 = fptoui <4 x float> undef to <4 x i8>
@@ -263,39 +263,39 @@ define i32 @casts() {
%r116 = fptoui <4 x float> undef to <4 x i32>
; CHECK: cost of 1 {{.*}} fptosi
%r117 = fptosi <4 x float> undef to <4 x i32>
- ; CHECK: cost of 56 {{.*}} fptoui
+ ; CHECK: cost of 64 {{.*}} fptoui
%r118 = fptoui <4 x float> undef to <4 x i64>
- ; CHECK: cost of 56 {{.*}} fptosi
+ ; CHECK: cost of 64 {{.*}} fptosi
%r119 = fptosi <4 x float> undef to <4 x i64>
- ; CHECK: cost of 16 {{.*}} fptoui
+ ; CHECK: cost of 32 {{.*}} fptoui
%r120 = fptoui <4 x double> undef to <4 x i1>
- ; CHECK: cost of 16 {{.*}} fptosi
+ ; CHECK: cost of 32 {{.*}} fptosi
%r121 = fptosi <4 x double> undef to <4 x i1>
- ; CHECK: cost of 16 {{.*}} fptoui
+ ; CHECK: cost of 32 {{.*}} fptoui
%r122 = fptoui <4 x double> undef to <4 x i8>
- ; CHECK: cost of 16 {{.*}} fptosi
+ ; CHECK: cost of 32 {{.*}} fptosi
%r123 = fptosi <4 x double> undef to <4 x i8>
- ; CHECK: cost of 16 {{.*}} fptoui
+ ; CHECK: cost of 32 {{.*}} fptoui
%r124 = fptoui <4 x double> undef to <4 x i16>
- ; CHECK: cost of 16 {{.*}} fptosi
+ ; CHECK: cost of 32 {{.*}} fptosi
%r125 = fptosi <4 x double> undef to <4 x i16>
- ; CHECK: cost of 16 {{.*}} fptoui
+ ; CHECK: cost of 32 {{.*}} fptoui
%r126 = fptoui <4 x double> undef to <4 x i32>
- ; CHECK: cost of 16 {{.*}} fptosi
+ ; CHECK: cost of 32 {{.*}} fptosi
%r127 = fptosi <4 x double> undef to <4 x i32>
- ; CHECK: cost of 56 {{.*}} fptoui
+ ; CHECK: cost of 64 {{.*}} fptoui
%r128 = fptoui <4 x double> undef to <4 x i64>
- ; CHECK: cost of 56 {{.*}} fptosi
+ ; CHECK: cost of 64 {{.*}} fptosi
%r129 = fptosi <4 x double> undef to <4 x i64>
- ; CHECK: cost of 32 {{.*}} fptoui
+ ; CHECK: cost of 64 {{.*}} fptoui
%r130 = fptoui <8 x float> undef to <8 x i1>
- ; CHECK: cost of 32 {{.*}} fptosi
+ ; CHECK: cost of 64 {{.*}} fptosi
%r131 = fptosi <8 x float> undef to <8 x i1>
- ; CHECK: cost of 32 {{.*}} fptoui
+ ; CHECK: cost of 64 {{.*}} fptoui
%r132 = fptoui <8 x float> undef to <8 x i8>
- ; CHECK: cost of 32 {{.*}} fptosi
+ ; CHECK: cost of 64 {{.*}} fptosi
%r133 = fptosi <8 x float> undef to <8 x i8>
; CHECK: cost of 4 {{.*}} fptoui
%r134 = fptoui <8 x float> undef to <8 x i16>
@@ -305,39 +305,39 @@ define i32 @casts() {
%r136 = fptoui <8 x float> undef to <8 x i32>
; CHECK: cost of 2 {{.*}} fptosi
%r137 = fptosi <8 x float> undef to <8 x i32>
- ; CHECK: cost of 112 {{.*}} fptoui
+ ; CHECK: cost of 128 {{.*}} fptoui
%r138 = fptoui <8 x float> undef to <8 x i64>
- ; CHECK: cost of 112 {{.*}} fptosi
+ ; CHECK: cost of 128 {{.*}} fptosi
%r139 = fptosi <8 x float> undef to <8 x i64>
- ; CHECK: cost of 32 {{.*}} fptoui
+ ; CHECK: cost of 64 {{.*}} fptoui
%r140 = fptoui <8 x double> undef to <8 x i1>
- ; CHECK: cost of 32 {{.*}} fptosi
+ ; CHECK: cost of 64 {{.*}} fptosi
%r141 = fptosi <8 x double> undef to <8 x i1>
- ; CHECK: cost of 32 {{.*}} fptoui
+ ; CHECK: cost of 64 {{.*}} fptoui
%r142 = fptoui <8 x double> undef to <8 x i8>
- ; CHECK: cost of 32 {{.*}} fptosi
+ ; CHECK: cost of 64 {{.*}} fptosi
%r143 = fptosi <8 x double> undef to <8 x i8>
- ; CHECK: cost of 32 {{.*}} fptoui
+ ; CHECK: cost of 64 {{.*}} fptoui
%r144 = fptoui <8 x double> undef to <8 x i16>
- ; CHECK: cost of 32 {{.*}} fptosi
+ ; CHECK: cost of 64 {{.*}} fptosi
%r145 = fptosi <8 x double> undef to <8 x i16>
- ; CHECK: cost of 32 {{.*}} fptoui
+ ; CHECK: cost of 64 {{.*}} fptoui
%r146 = fptoui <8 x double> undef to <8 x i32>
- ; CHECK: cost of 32 {{.*}} fptosi
+ ; CHECK: cost of 64 {{.*}} fptosi
%r147 = fptosi <8 x double> undef to <8 x i32>
- ; CHECK: cost of 112 {{.*}} fptoui
+ ; CHECK: cost of 128 {{.*}} fptoui
%r148 = fptoui <8 x double> undef to <8 x i64>
- ; CHECK: cost of 112 {{.*}} fptosi
+ ; CHECK: cost of 128 {{.*}} fptosi
%r149 = fptosi <8 x double> undef to <8 x i64>
- ; CHECK: cost of 64 {{.*}} fptoui
+ ; CHECK: cost of 128 {{.*}} fptoui
%r150 = fptoui <16 x float> undef to <16 x i1>
- ; CHECK: cost of 64 {{.*}} fptosi
+ ; CHECK: cost of 128 {{.*}} fptosi
%r151 = fptosi <16 x float> undef to <16 x i1>
- ; CHECK: cost of 64 {{.*}} fptoui
+ ; CHECK: cost of 128 {{.*}} fptoui
%r152 = fptoui <16 x float> undef to <16 x i8>
- ; CHECK: cost of 64 {{.*}} fptosi
+ ; CHECK: cost of 128 {{.*}} fptosi
%r153 = fptosi <16 x float> undef to <16 x i8>
; CHECK: cost of 8 {{.*}} fptoui
%r154 = fptoui <16 x float> undef to <16 x i16>
@@ -347,30 +347,30 @@ define i32 @casts() {
%r156 = fptoui <16 x float> undef to <16 x i32>
; CHECK: cost of 4 {{.*}} fptosi
%r157 = fptosi <16 x float> undef to <16 x i32>
- ; CHECK: cost of 224 {{.*}} fptoui
+ ; CHECK: cost of 256 {{.*}} fptoui
%r158 = fptoui <16 x float> undef to <16 x i64>
- ; CHECK: cost of 224 {{.*}} fptosi
+ ; CHECK: cost of 256 {{.*}} fptosi
%r159 = fptosi <16 x float> undef to <16 x i64>
- ; CHECK: cost of 64 {{.*}} fptoui
+ ; CHECK: cost of 128 {{.*}} fptoui
%r160 = fptoui <16 x double> undef to <16 x i1>
- ; CHECK: cost of 64 {{.*}} fptosi
+ ; CHECK: cost of 128 {{.*}} fptosi
%r161 = fptosi <16 x double> undef to <16 x i1>
- ; CHECK: cost of 64 {{.*}} fptoui
+ ; CHECK: cost of 128 {{.*}} fptoui
%r162 = fptoui <16 x double> undef to <16 x i8>
- ; CHECK: cost of 64 {{.*}} fptosi
+ ; CHECK: cost of 128 {{.*}} fptosi
%r163 = fptosi <16 x double> undef to <16 x i8>
- ; CHECK: cost of 64 {{.*}} fptoui
+ ; CHECK: cost of 128 {{.*}} fptoui
%r164 = fptoui <16 x double> undef to <16 x i16>
- ; CHECK: cost of 64 {{.*}} fptosi
+ ; CHECK: cost of 128 {{.*}} fptosi
%r165 = fptosi <16 x double> undef to <16 x i16>
- ; CHECK: cost of 64 {{.*}} fptoui
+ ; CHECK: cost of 128 {{.*}} fptoui
%r166 = fptoui <16 x double> undef to <16 x i32>
- ; CHECK: cost of 64 {{.*}} fptosi
+ ; CHECK: cost of 128 {{.*}} fptosi
%r167 = fptosi <16 x double> undef to <16 x i32>
- ; CHECK: cost of 224 {{.*}} fptoui
+ ; CHECK: cost of 256 {{.*}} fptoui
%r168 = fptoui <16 x double> undef to <16 x i64>
- ; CHECK: cost of 224 {{.*}} fptosi
+ ; CHECK: cost of 256 {{.*}} fptosi
%r169 = fptosi <16 x double> undef to <16 x i64>
; CHECK: cost of 8 {{.*}} uitofp
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-05 11:20:19 +0000