-; RUN: llc -mtriple=x86_64-unknown-unknown -mattr=sse2 < %s | FileCheck %s
-; RUN: llc -mtriple=x86_64-unknown-unknown -mattr=avx < %s | FileCheck %s
+; RUN: llc -mtriple=x86_64-unknown-unknown -mattr=sse2 < %s | FileCheck %s --check-prefix=CHECK --check-prefix=SSE
+; RUN: llc -mtriple=x86_64-unknown-unknown -mattr=avx < %s | FileCheck %s --check-prefix=CHECK --check-prefix=AVX
declare float @fminf(float, float)
declare double @fmin(double, double)
declare <4 x double> @llvm.minnum.v4f64(<4 x double>, <4 x double>)
declare <8 x double> @llvm.minnum.v8f64(<8 x double>, <8 x double>)
+; FIXME: As the vector tests show, the SSE run shouldn't need this many moves.
+
; CHECK-LABEL: @test_fminf
-; CHECK: jmp fminf
+; SSE: movaps %xmm0, %xmm2
+; SSE-NEXT: cmpunordss %xmm2, %xmm2
+; SSE-NEXT: movaps %xmm2, %xmm3
+; SSE-NEXT: andps %xmm1, %xmm3
+; SSE-NEXT: minss %xmm0, %xmm1
+; SSE-NEXT: andnps %xmm1, %xmm2
+; SSE-NEXT: orps %xmm3, %xmm2
+; SSE-NEXT: movaps %xmm2, %xmm0
+; SSE-NEXT: retq
+;
+; AVX: vminss %xmm0, %xmm1, %xmm2
+; AVX-NEXT: vcmpunordss %xmm0, %xmm0, %xmm0
+; AVX-NEXT: vblendvps %xmm0, %xmm1, %xmm2, %xmm0
+; AVX-NEXT: retq
define float @test_fminf(float %x, float %y) {
%z = call float @fminf(float %x, float %y) readnone
ret float %z
}
+; FIXME: As the vector tests show, the SSE run shouldn't need this many moves.
+
; CHECK-LABEL: @test_fmin
-; CHECK: jmp fmin
+; SSE: movapd %xmm0, %xmm2
+; SSE-NEXT: cmpunordsd %xmm2, %xmm2
+; SSE-NEXT: movapd %xmm2, %xmm3
+; SSE-NEXT: andpd %xmm1, %xmm3
+; SSE-NEXT: minsd %xmm0, %xmm1
+; SSE-NEXT: andnpd %xmm1, %xmm2
+; SSE-NEXT: orpd %xmm3, %xmm2
+; SSE-NEXT: movapd %xmm2, %xmm0
+; SSE-NEXT: retq
+;
+; AVX: vminsd %xmm0, %xmm1, %xmm2
+; AVX-NEXT: vcmpunordsd %xmm0, %xmm0, %xmm0
+; AVX-NEXT: vblendvpd %xmm0, %xmm1, %xmm2, %xmm0
+; AVX-NEXT: retq
define double @test_fmin(double %x, double %y) {
%z = call double @fmin(double %x, double %y) readnone
ret double %z
}
; CHECK-LABEL: @test_intrinsic_fminf
-; CHECK: jmp fminf
+; SSE: movaps %xmm0, %xmm2
+; SSE-NEXT: cmpunordss %xmm2, %xmm2
+; SSE-NEXT: movaps %xmm2, %xmm3
+; SSE-NEXT: andps %xmm1, %xmm3
+; SSE-NEXT: minss %xmm0, %xmm1
+; SSE-NEXT: andnps %xmm1, %xmm2
+; SSE-NEXT: orps %xmm3, %xmm2
+; SSE-NEXT: movaps %xmm2, %xmm0
+; SSE-NEXT: retq
+;
+; AVX: vminss %xmm0, %xmm1, %xmm2
+; AVX-NEXT: vcmpunordss %xmm0, %xmm0, %xmm0
+; AVX-NEXT: vblendvps %xmm0, %xmm1, %xmm2, %xmm0
+; AVX-NEXT: retq
define float @test_intrinsic_fminf(float %x, float %y) {
%z = call float @llvm.minnum.f32(float %x, float %y) readnone
ret float %z
}
; CHECK-LABEL: @test_intrinsic_fmin
-; CHECK: jmp fmin
+; SSE: movapd %xmm0, %xmm2
+; SSE-NEXT: cmpunordsd %xmm2, %xmm2
+; SSE-NEXT: movapd %xmm2, %xmm3
+; SSE-NEXT: andpd %xmm1, %xmm3
+; SSE-NEXT: minsd %xmm0, %xmm1
+; SSE-NEXT: andnpd %xmm1, %xmm2
+; SSE-NEXT: orpd %xmm3, %xmm2
+; SSE-NEXT: movapd %xmm2, %xmm0
+; SSE-NEXT: retq
+;
+; AVX: vminsd %xmm0, %xmm1, %xmm2
+; AVX-NEXT: vcmpunordsd %xmm0, %xmm0, %xmm0
+; AVX-NEXT: vblendvpd %xmm0, %xmm1, %xmm2, %xmm0
+; AVX-NEXT: retq
define double @test_intrinsic_fmin(double %x, double %y) {
%z = call double @llvm.minnum.f64(double %x, double %y) readnone
ret double %z
}
; CHECK-LABEL: @test_intrinsic_fmin_v2f32
-; CHECK: callq fminf
-; CHECK: callq fminf
+; SSE: movaps %xmm1, %xmm2
+; SSE-NEXT: minps %xmm0, %xmm2
+; SSE-NEXT: cmpunordps %xmm0, %xmm0
+; SSE-NEXT: andps %xmm0, %xmm1
+; SSE-NEXT: andnps %xmm2, %xmm0
+; SSE-NEXT: orps %xmm1, %xmm0
+; SSE-NEXT: retq
+;
+; AVX: vminps %xmm0, %xmm1, %xmm2
+; AVX-NEXT: vcmpunordps %xmm0, %xmm0, %xmm0
+; AVX-NEXT: vblendvps %xmm0, %xmm1, %xmm2, %xmm0
+; AVX-NEXT: retq
define <2 x float> @test_intrinsic_fmin_v2f32(<2 x float> %x, <2 x float> %y) {
%z = call <2 x float> @llvm.minnum.v2f32(<2 x float> %x, <2 x float> %y) readnone
ret <2 x float> %z
}
; CHECK-LABEL: @test_intrinsic_fmin_v4f32
-; CHECK: callq fminf
-; CHECK: callq fminf
-; CHECK: callq fminf
-; CHECK: callq fminf
+; SSE: movaps %xmm1, %xmm2
+; SSE-NEXT: minps %xmm0, %xmm2
+; SSE-NEXT: cmpunordps %xmm0, %xmm0
+; SSE-NEXT: andps %xmm0, %xmm1
+; SSE-NEXT: andnps %xmm2, %xmm0
+; SSE-NEXT: orps %xmm1, %xmm0
+; SSE-NEXT: retq
+;
+; AVX: vminps %xmm0, %xmm1, %xmm2
+; AVX-NEXT: vcmpunordps %xmm0, %xmm0, %xmm0
+; AVX-NEXT: vblendvps %xmm0, %xmm1, %xmm2, %xmm0
+; AVX-NEXT: retq
define <4 x float> @test_intrinsic_fmin_v4f32(<4 x float> %x, <4 x float> %y) {
%z = call <4 x float> @llvm.minnum.v4f32(<4 x float> %x, <4 x float> %y) readnone
ret <4 x float> %z
}
; CHECK-LABEL: @test_intrinsic_fmin_v2f64
-; CHECK: callq fmin
-; CHECK: callq fmin
+; SSE: movapd %xmm1, %xmm2
+; SSE-NEXT: minpd %xmm0, %xmm2
+; SSE-NEXT: cmpunordpd %xmm0, %xmm0
+; SSE-NEXT: andpd %xmm0, %xmm1
+; SSE-NEXT: andnpd %xmm2, %xmm0
+; SSE-NEXT: orpd %xmm1, %xmm0
+; SSE-NEXT: retq
+;
+; AVX: vminpd %xmm0, %xmm1, %xmm2
+; AVX-NEXT: vcmpunordpd %xmm0, %xmm0, %xmm0
+; AVX-NEXT: vblendvpd %xmm0, %xmm1, %xmm2, %xmm0
+; AVX-NEXT: retq
define <2 x double> @test_intrinsic_fmin_v2f64(<2 x double> %x, <2 x double> %y) {
%z = call <2 x double> @llvm.minnum.v2f64(<2 x double> %x, <2 x double> %y) readnone
ret <2 x double> %z
}
; CHECK-LABEL: @test_intrinsic_fmin_v4f64
-; CHECK: callq fmin
-; CHECK: callq fmin
-; CHECK: callq fmin
-; CHECK: callq fmin
+; SSE: movapd %xmm2, %xmm4
+; SSE-NEXT: minpd %xmm0, %xmm4
+; SSE-NEXT: cmpunordpd %xmm0, %xmm0
+; SSE-NEXT: andpd %xmm0, %xmm2
+; SSE-NEXT: andnpd %xmm4, %xmm0
+; SSE-NEXT: orpd %xmm2, %xmm0
+; SSE-NEXT: movapd %xmm3, %xmm2
+; SSE-NEXT: minpd %xmm1, %xmm2
+; SSE-NEXT: cmpunordpd %xmm1, %xmm1
+; SSE-NEXT: andpd %xmm1, %xmm3
+; SSE-NEXT: andnpd %xmm2, %xmm1
+; SSE-NEXT: orpd %xmm3, %xmm1
+; SSE-NEXT: retq
+;
+; AVX: vminpd %ymm0, %ymm1, %ymm2
+; AVX-NEXT: vcmpunordpd %ymm0, %ymm0, %ymm0
+; AVX-NEXT: vblendvpd %ymm0, %ymm1, %ymm2, %ymm0
+; AVX-NEXT: retq
define <4 x double> @test_intrinsic_fmin_v4f64(<4 x double> %x, <4 x double> %y) {
%z = call <4 x double> @llvm.minnum.v4f64(<4 x double> %x, <4 x double> %y) readnone
ret <4 x double> %z
}
; CHECK-LABEL: @test_intrinsic_fmin_v8f64
-; CHECK: callq fmin
-; CHECK: callq fmin
-; CHECK: callq fmin
-; CHECK: callq fmin
-; CHECK: callq fmin
-; CHECK: callq fmin
-; CHECK: callq fmin
-; CHECK: callq fmin
+; SSE: movapd %xmm4, %xmm8
+; SSE-NEXT: minpd %xmm0, %xmm8
+; SSE-NEXT: cmpunordpd %xmm0, %xmm0
+; SSE-NEXT: andpd %xmm0, %xmm4
+; SSE-NEXT: andnpd %xmm8, %xmm0
+; SSE-NEXT: orpd %xmm4, %xmm0
+; SSE-NEXT: movapd %xmm5, %xmm4
+; SSE-NEXT: minpd %xmm1, %xmm4
+; SSE-NEXT: cmpunordpd %xmm1, %xmm1
+; SSE-NEXT: andpd %xmm1, %xmm5
+; SSE-NEXT: andnpd %xmm4, %xmm1
+; SSE-NEXT: orpd %xmm5, %xmm1
+; SSE-NEXT: movapd %xmm6, %xmm4
+; SSE-NEXT: minpd %xmm2, %xmm4
+; SSE-NEXT: cmpunordpd %xmm2, %xmm2
+; SSE-NEXT: andpd %xmm2, %xmm6
+; SSE-NEXT: andnpd %xmm4, %xmm2
+; SSE-NEXT: orpd %xmm6, %xmm2
+; SSE-NEXT: movapd %xmm7, %xmm4
+; SSE-NEXT: minpd %xmm3, %xmm4
+; SSE-NEXT: cmpunordpd %xmm3, %xmm3
+; SSE-NEXT: andpd %xmm3, %xmm7
+; SSE-NEXT: andnpd %xmm4, %xmm3
+; SSE-NEXT: orpd %xmm7, %xmm3
+; SSE-NEXT: retq
+;
+; AVX: vminpd %ymm0, %ymm2, %ymm4
+; AVX-NEXT: vcmpunordpd %ymm0, %ymm0, %ymm0
+; AVX-NEXT: vblendvpd %ymm0, %ymm2, %ymm4, %ymm0
+; AVX-NEXT: vminpd %ymm1, %ymm3, %ymm2
+; AVX-NEXT: vcmpunordpd %ymm1, %ymm1, %ymm1
+; AVX-NEXT: vblendvpd %ymm1, %ymm3, %ymm2, %ymm1
+; AVX-NEXT: retq
define <8 x double> @test_intrinsic_fmin_v8f64(<8 x double> %x, <8 x double> %y) {
%z = call <8 x double> @llvm.minnum.v8f64(<8 x double> %x, <8 x double> %y) readnone
ret <8 x double> %z