223 lines
7.8 KiB
LLVM
223 lines
7.8 KiB
LLVM
; RUN: llc -mtriple=i686-pc-win32 -mattr=+sse2 < %s | FileCheck %s --check-prefix=CHECK --check-prefix=X86
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; RUN: llc -mtriple=x86_64-pc-win32 < %s | FileCheck %s --check-prefix=CHECK --check-prefix=X64
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; Test integer arguments.
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define x86_vectorcallcc i32 @test_int_1() {
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; CHECK-LABEL: {{^}}test_int_1@@0:
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; CHECK: xorl %eax, %eax
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ret i32 0
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}
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define x86_vectorcallcc i32 @test_int_2(i32 inreg %a) {
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; X86-LABEL: {{^}}test_int_2@@4:
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; X64-LABEL: {{^}}test_int_2@@8:
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; CHECK: movl %ecx, %eax
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ret i32 %a
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}
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define x86_vectorcallcc i32 @test_int_3(i64 inreg %a) {
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; X86-LABEL: {{^}}test_int_3@@8:
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; X64-LABEL: {{^}}test_int_3@@8:
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; X86: movl %ecx, %eax
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; X64: movq %rcx, %rax
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%at = trunc i64 %a to i32
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ret i32 %at
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}
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define x86_vectorcallcc i32 @test_int_4(i32 inreg %a, i32 inreg %b) {
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; X86-LABEL: {{^}}test_int_4@@8:
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; X86: leal (%ecx,%edx), %eax
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; X64-LABEL: {{^}}test_int_4@@16:
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; X64: leal (%rcx,%rdx), %eax
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%s = add i32 %a, %b
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ret i32 %s
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}
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define x86_vectorcallcc i32 @"\01test_int_5"(i32, i32) {
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; CHECK-LABEL: {{^}}test_int_5:
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ret i32 0
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}
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define x86_vectorcallcc double @test_fp_1(double %a, double %b) {
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; CHECK-LABEL: {{^}}test_fp_1@@16:
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; CHECK: movaps %xmm1, %xmm0
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ret double %b
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}
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define x86_vectorcallcc double @test_fp_2(double, double, double, double, double, double, double %r) {
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; CHECK-LABEL: {{^}}test_fp_2@@56:
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; CHECK: movsd {{[0-9]+\(%[re]sp\)}}, %xmm0
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ret double %r
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}
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define x86_vectorcallcc {double, double, double, double} @test_fp_3() {
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; CHECK-LABEL: {{^}}test_fp_3@@0:
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; CHECK: xorps %xmm0
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; CHECK: xorps %xmm1
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; CHECK: xorps %xmm2
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; CHECK: xorps %xmm3
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ret {double, double, double, double}
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{ double 0.0, double 0.0, double 0.0, double 0.0 }
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}
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; FIXME: Returning via x87 isn't compatible, but its hard to structure the
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; tablegen any other way.
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define x86_vectorcallcc {double, double, double, double, double} @test_fp_4() {
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; CHECK-LABEL: {{^}}test_fp_4@@0:
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; CHECK: fldz
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; CHECK: xorps %xmm0
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; CHECK: xorps %xmm1
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; CHECK: xorps %xmm2
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; CHECK: xorps %xmm3
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ret {double, double, double, double, double}
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{ double 0.0, double 0.0, double 0.0, double 0.0, double 0.0 }
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}
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define x86_vectorcallcc <16 x i8> @test_vec_1(<16 x i8> %a, <16 x i8> %b) {
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; CHECK-LABEL: {{^}}test_vec_1@@32:
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; CHECK: movaps %xmm1, %xmm0
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ret <16 x i8> %b
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}
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define x86_vectorcallcc <16 x i8> @test_vec_2(double, <16 x i8>, <16 x i8>, <16 x i8>, <16 x i8>, <16 x i8>, <16 x i8> %r) {
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; CHECK-LABEL: {{^}}test_vec_2@@104:
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; X64: movq {{[0-9]*}}(%rsp), %rax
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; CHECK: movaps (%{{rax|ecx}}), %xmm0
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ret <16 x i8> %r
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}
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%struct.HVA5 = type { <4 x float>, <4 x float>, <4 x float>, <4 x float>, <4 x float> }
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%struct.HVA4 = type { <4 x float>, <4 x float>, <4 x float>, <4 x float> }
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%struct.HVA3 = type { <4 x float>, <4 x float>, <4 x float> }
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%struct.HVA2 = type { <4 x float>, <4 x float> }
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define x86_vectorcallcc <4 x float> @test_mixed_1(i32 %a, %struct.HVA4 inreg %bb, i32 %c) {
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; CHECK-LABEL: test_mixed_1
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; CHECK: movaps %xmm1, 16(%{{(e|r)}}sp)
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; CHECK: movaps %xmm1, %xmm0
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; CHECK: ret{{q|l}}
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entry:
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%b = alloca %struct.HVA4, align 16
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store %struct.HVA4 %bb, %struct.HVA4* %b, align 16
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%w1 = getelementptr inbounds %struct.HVA4, %struct.HVA4* %b, i32 0, i32 1
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%0 = load <4 x float>, <4 x float>* %w1, align 16
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ret <4 x float> %0
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}
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define x86_vectorcallcc <4 x float> @test_mixed_2(%struct.HVA4 inreg %a, %struct.HVA4* %b, <4 x float> %c) {
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; CHECK-LABEL: test_mixed_2
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; X86: movaps %xmm0, (%esp)
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; X64: movaps %xmm2, %xmm0
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; CHECK: ret{{[ql]}}
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entry:
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%c.addr = alloca <4 x float>, align 16
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store <4 x float> %c, <4 x float>* %c.addr, align 16
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%0 = load <4 x float>, <4 x float>* %c.addr, align 16
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ret <4 x float> %0
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}
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define x86_vectorcallcc <4 x float> @test_mixed_3(<4 x float> %a, <4 x float> %b, <4 x float> %c, <4 x float> %d, <4 x float> %e, %struct.HVA2* %f) {
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; CHECK-LABEL: test_mixed_3
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; CHECK: movaps (%{{[re][ac]}}x), %xmm0
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; CHECK: ret{{[ql]}}
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entry:
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%x = getelementptr inbounds %struct.HVA2, %struct.HVA2* %f, i32 0, i32 0
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%0 = load <4 x float>, <4 x float>* %x, align 16
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ret <4 x float> %0
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}
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define x86_vectorcallcc <4 x float> @test_mixed_4(%struct.HVA4 inreg %a, %struct.HVA2* %bb, <4 x float> %c) {
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; CHECK-LABEL: test_mixed_4
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; X86: movaps 16(%eax), %xmm0
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; X64: movaps 16(%rdx), %xmm0
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; CHECK: ret{{[ql]}}
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entry:
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%y4 = getelementptr inbounds %struct.HVA2, %struct.HVA2* %bb, i32 0, i32 1
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%0 = load <4 x float>, <4 x float>* %y4, align 16
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ret <4 x float> %0
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}
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define x86_vectorcallcc <4 x float> @test_mixed_5(%struct.HVA3 inreg %a, %struct.HVA3* %b, <4 x float> %c, %struct.HVA2 inreg %dd) {
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; CHECK-LABEL: test_mixed_5
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; CHECK-DAG: movaps %xmm{{[0,5]}}, 16(%{{(e|r)}}sp)
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; CHECK-DAG: movaps %xmm5, %xmm0
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; CHECK: ret{{[ql]}}
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entry:
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%d = alloca %struct.HVA2, align 16
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store %struct.HVA2 %dd, %struct.HVA2* %d, align 16
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%y5 = getelementptr inbounds %struct.HVA2, %struct.HVA2* %d, i32 0, i32 1
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%0 = load <4 x float>, <4 x float>* %y5, align 16
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ret <4 x float> %0
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}
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define x86_vectorcallcc %struct.HVA4 @test_mixed_6(%struct.HVA4 inreg %a, %struct.HVA4* %b) {
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; CHECK-LABEL: test_mixed_6
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; CHECK: movaps (%{{[re]}}sp), %xmm0
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; CHECK: movaps 16(%{{[re]}}sp), %xmm1
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; CHECK: movaps 32(%{{[re]}}sp), %xmm2
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; CHECK: movaps 48(%{{[re]}}sp), %xmm3
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; CHECK: ret{{[ql]}}
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entry:
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%retval = alloca %struct.HVA4, align 16
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%0 = bitcast %struct.HVA4* %retval to i8*
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%1 = bitcast %struct.HVA4* %b to i8*
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call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 16 %0, i8* align 16 %1, i32 64, i1 false)
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%2 = load %struct.HVA4, %struct.HVA4* %retval, align 16
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ret %struct.HVA4 %2
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}
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declare void @llvm.memset.p0i8.i64(i8* nocapture writeonly, i8, i64, i1)
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declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture writeonly, i8* nocapture readonly, i64, i1)
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declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture writeonly, i8* nocapture readonly, i32, i1)
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define x86_vectorcallcc void @test_mixed_7(%struct.HVA5* noalias sret(%struct.HVA5) %agg.result) {
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; CHECK-LABEL: test_mixed_7@@0
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; X64: mov{{[ql]}} %rcx, %rax
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; CHECK: movaps %xmm{{[0-9]}}, 64(%{{rcx|eax}})
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; CHECK: movaps %xmm{{[0-9]}}, 48(%{{rcx|eax}})
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; CHECK: movaps %xmm{{[0-9]}}, 32(%{{rcx|eax}})
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; CHECK: movaps %xmm{{[0-9]}}, 16(%{{rcx|eax}})
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; CHECK: movaps %xmm{{[0-9]}}, (%{{rcx|eax}})
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; CHECK: ret{{[ql]}}
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entry:
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%a = alloca %struct.HVA5, align 16
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%0 = bitcast %struct.HVA5* %a to i8*
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call void @llvm.memset.p0i8.i64(i8* align 16 %0, i8 0, i64 80, i1 false)
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%1 = bitcast %struct.HVA5* %agg.result to i8*
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%2 = bitcast %struct.HVA5* %a to i8*
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call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 16 %1, i8* align 16 %2, i64 80, i1 false)
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ret void
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}
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define x86_vectorcallcc <4 x float> @test_mixed_8(<4 x float> %a, <4 x float> %b, <4 x float> %c, <4 x float> %d, i32 %e, <4 x float> %f) {
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; CHECK-LABEL: test_mixed_8
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; X86: movaps %xmm4, %xmm0
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; X64: movaps %xmm5, %xmm0
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; CHECK: ret{{[ql]}}
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entry:
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%f.addr = alloca <4 x float>, align 16
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store <4 x float> %f, <4 x float>* %f.addr, align 16
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%0 = load <4 x float>, <4 x float>* %f.addr, align 16
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ret <4 x float> %0
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}
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%struct.HFA4 = type { double, double, double, double }
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declare x86_vectorcallcc double @test_mixed_9_callee(%struct.HFA4 %x, double %y)
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define x86_vectorcallcc double @test_mixed_9_caller(%struct.HFA4 inreg %b) {
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; CHECK-LABEL: test_mixed_9_caller
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; CHECK: movaps %xmm3, %xmm4
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; CHECK: movaps %xmm2, %xmm3
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; CHECK: movaps %xmm1, %xmm2
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; X32: movasd %xmm0, %xmm1
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; X64: movap{{d|s}} %xmm5, %xmm1
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; CHECK: call{{l|q}} test_mixed_9_callee@@40
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; CHECK: addsd {{.*}}, %xmm0
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; CHECK: ret{{l|q}}
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entry:
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%call = call x86_vectorcallcc double @test_mixed_9_callee(%struct.HFA4 inreg %b, double 3.000000e+00)
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%add = fadd double 1.000000e+00, %call
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ret double %add
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}
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