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[InstCombine] adjust duplicate test for masked load; NFC 

The test after the changed test was checking exactly the same dereferenceable bytes.
This commit is contained in:
Sanjay Patel 2020-09-29 13:29:34 -04:00
parent 0cf48a7065
commit 5409e4831f
1 changed files with 7 additions and 6 deletions
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13
llvm/test/Transforms/InstCombine/masked_intrinsics.ll
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@ -96,8 +96,8 @@ define <2 x double> @load_speculative(<2 x double>* dereferenceable(16) align 4
ret <2 x double> %res
}
define <2 x double> @neg_load_spec_width(<2 x double>* dereferenceable(8) %ptr, double %pt, <2 x i1> %mask) {
; CHECK-LABEL: @neg_load_spec_width(
define <2 x double> @load_speculative_less_aligned(<2 x double>* dereferenceable(16) %ptr, double %pt, <2 x i1> %mask) {
; CHECK-LABEL: @load_speculative_less_aligned(
; CHECK-NEXT: [[PTV1:%.*]] = insertelement <2 x double> undef, double [[PT:%.*]], i64 0
; CHECK-NEXT: [[PTV2:%.*]] = shufflevector <2 x double> [[PTV1]], <2 x double> undef, <2 x i32> zeroinitializer
; CHECK-NEXT: [[RES:%.*]] = call <2 x double> @llvm.masked.load.v2f64.p0v2f64(<2 x double>* nonnull [[PTR:%.*]], i32 4, <2 x i1> [[MASK:%.*]], <2 x double> [[PTV2]])
@ -110,6 +110,7 @@ define <2 x double> @neg_load_spec_width(<2 x double>* dereferenceable(8) %ptr,
}
; Can't speculate since only half of required size is known deref
define <2 x double> @load_spec_neg_size(<2 x double>* dereferenceable(8) %ptr, double %pt, <2 x i1> %mask) {
; CHECK-LABEL: @load_spec_neg_size(
; CHECK-NEXT: [[PTV1:%.*]] = insertelement <2 x double> undef, double [[PT:%.*]], i64 0
@ -158,8 +159,8 @@ define void @store_onemask(<2 x double>* %ptr, <2 x double> %val) {
define void @store_demandedelts(<2 x double>* %ptr, double %val) {
; CHECK-LABEL: @store_demandedelts(
; CHECK-NEXT: [[VALVEC2:%.*]] = insertelement <2 x double> undef, double [[VAL:%.*]], i32 0
; CHECK-NEXT: call void @llvm.masked.store.v2f64.p0v2f64(<2 x double> [[VALVEC2]], <2 x double>* [[PTR:%.*]], i32 4, <2 x i1> <i1 true, i1 false>)
; CHECK-NEXT: [[VALVEC1:%.*]] = insertelement <2 x double> undef, double [[VAL:%.*]], i32 0
; CHECK-NEXT: call void @llvm.masked.store.v2f64.p0v2f64(<2 x double> [[VALVEC1]], <2 x double>* [[PTR:%.*]], i32 4, <2 x i1> <i1 true, i1 false>)
; CHECK-NEXT: ret void
;
%valvec1 = insertelement <2 x double> undef, double %val, i32 0
@ -257,8 +258,8 @@ define void @scatter_zeromask(<2 x double*> %ptrs, <2 x double> %val) {
define void @scatter_demandedelts(double* %ptr, double %val) {
; CHECK-LABEL: @scatter_demandedelts(
; CHECK-NEXT: [[PTRS:%.*]] = getelementptr double, double* [[PTR:%.*]], <2 x i64> <i64 0, i64 undef>
; CHECK-NEXT: [[VALVEC2:%.*]] = insertelement <2 x double> undef, double [[VAL:%.*]], i32 0
; CHECK-NEXT: call void @llvm.masked.scatter.v2f64.v2p0f64(<2 x double> [[VALVEC2]], <2 x double*> [[PTRS]], i32 8, <2 x i1> <i1 true, i1 false>)
; CHECK-NEXT: [[VALVEC1:%.*]] = insertelement <2 x double> undef, double [[VAL:%.*]], i32 0
; CHECK-NEXT: call void @llvm.masked.scatter.v2f64.v2p0f64(<2 x double> [[VALVEC1]], <2 x double*> [[PTRS]], i32 8, <2 x i1> <i1 true, i1 false>)
; CHECK-NEXT: ret void
;
%ptrs = getelementptr double, double* %ptr, <2 x i64> <i64 0, i64 1>