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[X86] Add one more intrinsic and test cases to avx512-cvttp2i.ll. 

spatel noticed it was missing in D47993.

llvm-svn: 334629
This commit is contained in:
Craig Topper 2018-06-13 17:55:13 +00:00
parent 1d7ed94439
commit e399f55826
1 changed files with 22 additions and 0 deletions
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22
llvm/test/CodeGen/X86/avx512-cvttp2i.ll
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@ -9,6 +9,7 @@ declare <4 x i32> @llvm.x86.avx512.mask.cvttps2udq.128(<4 x float>, <4 x i32>, i
declare <8 x i32> @llvm.x86.avx512.mask.cvttps2udq.256(<8 x float>, <8 x i32>, i8)
declare <16 x i32> @llvm.x86.avx512.mask.cvttps2udq.512(<16 x float>, <16 x i32>, i16, i32)
declare <4 x i32> @llvm.x86.avx512.mask.cvttpd2udq.256(<4 x double>, <4 x i32>, i8)
declare <8 x i32> @llvm.x86.avx512.mask.cvttpd2dq.512(<8 x double>, <8 x i32>, i8, i32)
declare <8 x i32> @llvm.x86.avx512.mask.cvttpd2udq.512(<8 x double>, <8 x i32>, i8, i32)
declare <4 x i64> @llvm.x86.avx512.mask.cvttps2qq.256(<4 x float>, <4 x i64>, i8)
declare <8 x i64> @llvm.x86.avx512.mask.cvttps2qq.512(<8 x float>, <8 x i64>, i8, i32)
@ -126,6 +127,27 @@ define <4 x double> @double_to_uint_to_double_reg_v4f64(<4 x double> %x) {
ret <4 x double> %uitofp
}
define <8 x double> @double_to_sint_to_double_mem_v8f64(<8 x double>* %p) {
; CHECK-LABEL: double_to_sint_to_double_mem_v8f64:
; CHECK: # %bb.0:
; CHECK-NEXT: vrndscalepd $11, (%rdi), %zmm0
; CHECK-NEXT: retq
%x = load <8 x double>, <8 x double>* %p
%fptosi = tail call <8 x i32> @llvm.x86.avx512.mask.cvttpd2dq.512(<8 x double> %x, <8 x i32> undef, i8 -1, i32 4)
%sitofp = sitofp <8 x i32> %fptosi to <8 x double>
ret <8 x double> %sitofp
}
define <8 x double> @double_to_sint_to_double_reg_v8f64(<8 x double> %x) {
; CHECK-LABEL: double_to_sint_to_double_reg_v8f64:
; CHECK: # %bb.0:
; CHECK-NEXT: vrndscalepd $11, %zmm0, %zmm0
; CHECK-NEXT: retq
%fptosi = tail call <8 x i32> @llvm.x86.avx512.mask.cvttpd2dq.512(<8 x double> %x, <8 x i32> undef, i8 -1, i32 4)
%sitofp = sitofp <8 x i32> %fptosi to <8 x double>
ret <8 x double> %sitofp
}
define <8 x double> @double_to_uint_to_double_mem_v8f64(<8 x double>* %p) {
; CHECK-LABEL: double_to_uint_to_double_mem_v8f64:
; CHECK: # %bb.0: