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[tests] Add a test for constexpr mask as requested in D57372 

llvm-svn: 356285
This commit is contained in:
Philip Reames 2019-03-15 18:06:32 +00:00
parent 98661d0221
commit 6867b1f7de
1 changed files with 9 additions and 1 deletions
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10
llvm/test/Transforms/InstCombine/masked_intrinsics.ll
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@ -35,6 +35,15 @@ define <2 x double> @load_undefmask(<2 x double>* %ptr, <2 x double> %passthru)
}
define <2 x double> @load_cemask(<2 x double>* %ptr, <2 x double> %passthru) {
; CHECK-LABEL: @load_cemask(
; CHECK-NEXT: [[RES:%.*]] = call <2 x double> @llvm.masked.load.v2f64.p0v2f64(<2 x double>* [[PTR:%.*]], i32 2, <2 x i1> <i1 true, i1 false>, <2 x double> [[PASSTHRU:%.*]])
; CHECK-NEXT: ret <2 x double> [[RES]]
;
%res = call <2 x double> @llvm.masked.load.v2f64.p0v2f64(<2 x double>* %ptr, i32 2, <2 x i1> <i1 1, i1 trunc (i32 0 to i1)>, <2 x double> %passthru)
ret <2 x double> %res
}
define <2 x double> @load_lane0(<2 x double>* %ptr, double %pt) {
; CHECK-LABEL: @load_lane0(
; CHECK-NEXT: [[PTV1:%.*]] = insertelement <2 x double> undef, double [[PT:%.*]], i64 0
@ -49,7 +58,6 @@ define <2 x double> @load_lane0(<2 x double>* %ptr, double %pt) {
}
define void @store_zeromask(<2 x double>* %ptr, <2 x double> %val) {
; CHECK-LABEL: @store_zeromask(
; CHECK-NEXT: ret void