1
0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2025-01-31 12:41:49 +01:00

[X86] Added nontemporal scalar store tests

llvm-svn: 271656
This commit is contained in:
Simon Pilgrim 2016-06-03 10:30:54 +00:00
parent 06f2a0990a
commit 9ac3c4e1c9

View File

@ -9,6 +9,98 @@
; Make sure that we generate non-temporal stores for the test cases below.
; We use xorps for zeroing, so domain information isn't available anymore.
; Scalar versions (zeroing means we can this even for fp types).
define void @test_zero_f32(float* %dst) {
; SSE-LABEL: test_zero_f32:
; SSE: # BB#0:
; SSE-NEXT: xorl %eax, %eax
; SSE-NEXT: movntil %eax, (%rdi)
; SSE-NEXT: retq
;
; AVX-LABEL: test_zero_f32:
; AVX: # BB#0:
; AVX-NEXT: xorl %eax, %eax
; AVX-NEXT: movntil %eax, (%rdi)
; AVX-NEXT: retq
;
; VLX-LABEL: test_zero_f32:
; VLX: # BB#0:
; VLX-NEXT: xorl %eax, %eax
; VLX-NEXT: movntil %eax, (%rdi)
; VLX-NEXT: retq
store float zeroinitializer, float* %dst, align 1, !nontemporal !1
ret void
}
define void @test_zero_i32(i32* %dst) {
; SSE-LABEL: test_zero_i32:
; SSE: # BB#0:
; SSE-NEXT: xorl %eax, %eax
; SSE-NEXT: movntil %eax, (%rdi)
; SSE-NEXT: retq
;
; AVX-LABEL: test_zero_i32:
; AVX: # BB#0:
; AVX-NEXT: xorl %eax, %eax
; AVX-NEXT: movntil %eax, (%rdi)
; AVX-NEXT: retq
;
; VLX-LABEL: test_zero_i32:
; VLX: # BB#0:
; VLX-NEXT: xorl %eax, %eax
; VLX-NEXT: movntil %eax, (%rdi)
; VLX-NEXT: retq
store i32 zeroinitializer, i32* %dst, align 1, !nontemporal !1
ret void
}
define void @test_zero_f64(double* %dst) {
; SSE-LABEL: test_zero_f64:
; SSE: # BB#0:
; SSE-NEXT: xorl %eax, %eax
; SSE-NEXT: movntiq %rax, (%rdi)
; SSE-NEXT: retq
;
; AVX-LABEL: test_zero_f64:
; AVX: # BB#0:
; AVX-NEXT: xorl %eax, %eax
; AVX-NEXT: movntiq %rax, (%rdi)
; AVX-NEXT: retq
;
; VLX-LABEL: test_zero_f64:
; VLX: # BB#0:
; VLX-NEXT: xorl %eax, %eax
; VLX-NEXT: movntiq %rax, (%rdi)
; VLX-NEXT: retq
store double zeroinitializer, double* %dst, align 1, !nontemporal !1
ret void
}
define void @test_zero_i64(i64* %dst) {
; SSE-LABEL: test_zero_i64:
; SSE: # BB#0:
; SSE-NEXT: xorl %eax, %eax
; SSE-NEXT: movntiq %rax, (%rdi)
; SSE-NEXT: retq
;
; AVX-LABEL: test_zero_i64:
; AVX: # BB#0:
; AVX-NEXT: xorl %eax, %eax
; AVX-NEXT: movntiq %rax, (%rdi)
; AVX-NEXT: retq
;
; VLX-LABEL: test_zero_i64:
; VLX: # BB#0:
; VLX-NEXT: xorl %eax, %eax
; VLX-NEXT: movntiq %rax, (%rdi)
; VLX-NEXT: retq
store i64 zeroinitializer, i64* %dst, align 1, !nontemporal !1
ret void
}
; And now XMM versions.
define void @test_zero_v4f32(<4 x float>* %dst) {
; SSE-LABEL: test_zero_v4f32:
; SSE: # BB#0:
@ -291,6 +383,86 @@ define void @test_zero_v32i8(<32 x i8>* %dst) {
; Check that we also handle arguments. Here the type survives longer.
; Scalar versions.
define void @test_arg_f32(float %arg, float* %dst) {
; SSE-LABEL: test_arg_f32:
; SSE: # BB#0:
; SSE-NEXT: movss %xmm0, (%rdi)
; SSE-NEXT: retq
;
; AVX-LABEL: test_arg_f32:
; AVX: # BB#0:
; AVX-NEXT: vmovss %xmm0, (%rdi)
; AVX-NEXT: retq
;
; VLX-LABEL: test_arg_f32:
; VLX: # BB#0:
; VLX-NEXT: vmovss %xmm0, (%rdi)
; VLX-NEXT: retq
store float %arg, float* %dst, align 1, !nontemporal !1
ret void
}
define void @test_arg_i32(i32 %arg, i32* %dst) {
; SSE-LABEL: test_arg_i32:
; SSE: # BB#0:
; SSE-NEXT: movntil %edi, (%rsi)
; SSE-NEXT: retq
;
; AVX-LABEL: test_arg_i32:
; AVX: # BB#0:
; AVX-NEXT: movntil %edi, (%rsi)
; AVX-NEXT: retq
;
; VLX-LABEL: test_arg_i32:
; VLX: # BB#0:
; VLX-NEXT: movntil %edi, (%rsi)
; VLX-NEXT: retq
store i32 %arg, i32* %dst, align 1, !nontemporal !1
ret void
}
define void @test_arg_f64(double %arg, double* %dst) {
; SSE-LABEL: test_arg_f64:
; SSE: # BB#0:
; SSE-NEXT: movsd %xmm0, (%rdi)
; SSE-NEXT: retq
;
; AVX-LABEL: test_arg_f64:
; AVX: # BB#0:
; AVX-NEXT: vmovsd %xmm0, (%rdi)
; AVX-NEXT: retq
;
; VLX-LABEL: test_arg_f64:
; VLX: # BB#0:
; VLX-NEXT: vmovsd %xmm0, (%rdi)
; VLX-NEXT: retq
store double %arg, double* %dst, align 1, !nontemporal !1
ret void
}
define void @test_arg_i64(i64 %arg, i64* %dst) {
; SSE-LABEL: test_arg_i64:
; SSE: # BB#0:
; SSE-NEXT: movntiq %rdi, (%rsi)
; SSE-NEXT: retq
;
; AVX-LABEL: test_arg_i64:
; AVX: # BB#0:
; AVX-NEXT: movntiq %rdi, (%rsi)
; AVX-NEXT: retq
;
; VLX-LABEL: test_arg_i64:
; VLX: # BB#0:
; VLX-NEXT: movntiq %rdi, (%rsi)
; VLX-NEXT: retq
store i64 %arg, i64* %dst, align 1, !nontemporal !1
ret void
}
; And now XMM versions.
define void @test_arg_v4f32(<4 x float> %arg, <4 x float>* %dst) {
; SSE-LABEL: test_arg_v4f32:
; SSE: # BB#0: