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[X86] Remove some patterns that include a bitcast of a floating point load to an integer type. 

DAG combine should have converted the type of the load.

llvm-svn: 336557
This commit is contained in:
Craig Topper 2018-07-09 16:03:02 +00:00
parent 16ee4b4957
commit e9cff7d47b
2 changed files with 0 additions and 10 deletions
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2
llvm/lib/Target/X86/X86InstrAVX512.td
View File

@ -4494,8 +4494,6 @@ let Predicates = [HasAVX512] in {
(VMOVDI2PDIZrm addr:$src)>;
def : Pat<(v4i32 (X86vzmovl (v4i32 (scalar_to_vector (loadi32 addr:$src))))),
(VMOVDI2PDIZrm addr:$src)>;
def : Pat<(v4i32 (X86vzmovl (bc_v4i32 (loadv4f32 addr:$src)))),
(VMOVDI2PDIZrm addr:$src)>;
def : Pat<(v4i32 (X86vzmovl (bc_v4i32 (loadv2i64 addr:$src)))),
(VMOVDI2PDIZrm addr:$src)>;
def : Pat<(v4i32 (X86vzload addr:$src)),

8
llvm/lib/Target/X86/X86InstrSSE.td
View File

@ -4234,8 +4234,6 @@ let Predicates = [UseAVX] in {
(VMOVDI2PDIrm addr:$src)>;
def : Pat<(v4i32 (X86vzmovl (v4i32 (scalar_to_vector (loadi32 addr:$src))))),
(VMOVDI2PDIrm addr:$src)>;
def : Pat<(v4i32 (X86vzmovl (bc_v4i32 (loadv4f32 addr:$src)))),
(VMOVDI2PDIrm addr:$src)>;
def : Pat<(v4i32 (X86vzmovl (bc_v4i32 (loadv2i64 addr:$src)))),
(VMOVDI2PDIrm addr:$src)>;
def : Pat<(v4i32 (X86vzload addr:$src)),
@ -4265,8 +4263,6 @@ let Predicates = [UseSSE2] in {
(MOVDI2PDIrm addr:$src)>;
def : Pat<(v4i32 (X86vzmovl (v4i32 (scalar_to_vector (loadi32 addr:$src))))),
(MOVDI2PDIrm addr:$src)>;
def : Pat<(v4i32 (X86vzmovl (bc_v4i32 (loadv4f32 addr:$src)))),
(MOVDI2PDIrm addr:$src)>;
def : Pat<(v4i32 (X86vzmovl (bc_v4i32 (loadv2i64 addr:$src)))),
(MOVDI2PDIrm addr:$src)>;
def : Pat<(v4i32 (X86vzload addr:$src)),
@ -4347,8 +4343,6 @@ let Predicates = [UseAVX], AddedComplexity = 20 in {
(VMOVQI2PQIrm addr:$src)>;
def : Pat<(v2i64 (X86vzmovl (loadv2i64 addr:$src))),
(VMOVQI2PQIrm addr:$src)>;
def : Pat<(v2i64 (X86vzmovl (bc_v2i64 (loadv4f32 addr:$src)))),
(VMOVQI2PQIrm addr:$src)>;
def : Pat<(v2i64 (X86vzload addr:$src)),
(VMOVQI2PQIrm addr:$src)>;
def : Pat<(v4i64 (X86vzmovl (insert_subvector undef,
@ -4363,8 +4357,6 @@ let Predicates = [UseSSE2], AddedComplexity = 20 in {
(MOVQI2PQIrm addr:$src)>;
def : Pat<(v2i64 (X86vzmovl (loadv2i64 addr:$src))),
(MOVQI2PQIrm addr:$src)>;
def : Pat<(v2i64 (X86vzmovl (bc_v2i64 (loadv4f32 addr:$src)))),
(MOVQI2PQIrm addr:$src)>;
def : Pat<(v2i64 (X86vzload addr:$src)), (MOVQI2PQIrm addr:$src)>;
}