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Imported Upstream version 5.18.0.207

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Former-commit-id: 3b152f462918d427ce18620a2cbe4f8b79650449
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Xamarin Public Jenkins (auto-signing)
2018-11-17 08:23:10 +00:00
parent 8e12397d70
commit eb85e2fc17
28480 changed files with 72 additions and 3866936 deletions
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109
external/llvm/test/CodeGen/X86/musttail-fastcall.ll vendored
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@ -1,109 +0,0 @@
; RUN: llc < %s -mtriple=i686-pc-win32 -mattr=+sse2 | FileCheck %s --check-prefix=CHECK --check-prefix=SSE2
; RUN: llc < %s -mtriple=i686-pc-win32 -mattr=+sse2,+avx | FileCheck %s --check-prefix=CHECK --check-prefix=AVX
; RUN: llc < %s -mtriple=i686-pc-win32 -mattr=+sse2,+avx,+avx512f | FileCheck %s --check-prefix=CHECK --check-prefix=AVX512
; While we don't support varargs with fastcall, we do support forwarding.
@asdf = internal constant [4 x i8] c"asdf"
declare void @puts(i8*)
define i32 @call_fast_thunk() {
%r = call x86_fastcallcc i32 (...) @fast_thunk(i32 inreg 1, i32 inreg 2, i32 3)
ret i32 %r
}
define x86_fastcallcc i32 @fast_thunk(...) {
call void @puts(i8* getelementptr ([4 x i8], [4 x i8]* @asdf, i32 0, i32 0))
%r = musttail call x86_fastcallcc i32 (...) bitcast (i32 (i32, i32, i32)* @fast_target to i32 (...)*) (...)
ret i32 %r
}
; Check that we spill and fill around the call to puts.
; CHECK-LABEL: @fast_thunk@0:
; CHECK-DAG: movl %ecx, {{.*}}
; CHECK-DAG: movl %edx, {{.*}}
; CHECK: calll _puts
; CHECK-DAG: movl {{.*}}, %ecx
; CHECK-DAG: movl {{.*}}, %edx
; CHECK: jmp @fast_target@12
define x86_fastcallcc i32 @fast_target(i32 inreg %a, i32 inreg %b, i32 %c) {
%a0 = add i32 %a, %b
%a1 = add i32 %a0, %c
ret i32 %a1
}
; Repeat the test for vectorcall, which has XMM registers.
define i32 @call_vector_thunk() {
%r = call x86_vectorcallcc i32 (...) @vector_thunk(i32 inreg 1, i32 inreg 2, i32 3)
ret i32 %r
}
define x86_vectorcallcc i32 @vector_thunk(...) {
call void @puts(i8* getelementptr ([4 x i8], [4 x i8]* @asdf, i32 0, i32 0))
%r = musttail call x86_vectorcallcc i32 (...) bitcast (i32 (i32, i32, i32)* @vector_target to i32 (...)*) (...)
ret i32 %r
}
; Check that we spill and fill SSE registers around the call to puts.
; CHECK-LABEL: vector_thunk@@0:
; CHECK-DAG: movl %ecx, {{.*}}
; CHECK-DAG: movl %edx, {{.*}}
; SSE2-DAG: movups %xmm0, {{.*}}
; SSE2-DAG: movups %xmm1, {{.*}}
; SSE2-DAG: movups %xmm2, {{.*}}
; SSE2-DAG: movups %xmm3, {{.*}}
; SSE2-DAG: movups %xmm4, {{.*}}
; SSE2-DAG: movups %xmm5, {{.*}}
; AVX-DAG: vmovups %ymm0, {{.*}}
; AVX-DAG: vmovups %ymm1, {{.*}}
; AVX-DAG: vmovups %ymm2, {{.*}}
; AVX-DAG: vmovups %ymm3, {{.*}}
; AVX-DAG: vmovups %ymm4, {{.*}}
; AVX-DAG: vmovups %ymm5, {{.*}}
; AVX512-DAG: vmovups %zmm0, {{.*}}
; AVX512-DAG: vmovups %zmm1, {{.*}}
; AVX512-DAG: vmovups %zmm2, {{.*}}
; AVX512-DAG: vmovups %zmm3, {{.*}}
; AVX512-DAG: vmovups %zmm4, {{.*}}
; AVX512-DAG: vmovups %zmm5, {{.*}}
; CHECK: calll _puts
; SSE2-DAG: movups {{.*}}, %xmm0
; SSE2-DAG: movups {{.*}}, %xmm1
; SSE2-DAG: movups {{.*}}, %xmm2
; SSE2-DAG: movups {{.*}}, %xmm3
; SSE2-DAG: movups {{.*}}, %xmm4
; SSE2-DAG: movups {{.*}}, %xmm5
; AVX-DAG: vmovups {{.*}}, %ymm0
; AVX-DAG: vmovups {{.*}}, %ymm1
; AVX-DAG: vmovups {{.*}}, %ymm2
; AVX-DAG: vmovups {{.*}}, %ymm3
; AVX-DAG: vmovups {{.*}}, %ymm4
; AVX-DAG: vmovups {{.*}}, %ymm5
; AVX512-DAG: vmovups {{.*}}, %zmm0
; AVX512-DAG: vmovups {{.*}}, %zmm1
; AVX512-DAG: vmovups {{.*}}, %zmm2
; AVX512-DAG: vmovups {{.*}}, %zmm3
; AVX512-DAG: vmovups {{.*}}, %zmm4
; AVX512-DAG: vmovups {{.*}}, %zmm5
; CHECK-DAG: movl {{.*}}, %ecx
; CHECK-DAG: movl {{.*}}, %edx
; CHECK: jmp vector_target@@12
define x86_vectorcallcc i32 @vector_target(i32 inreg %a, i32 inreg %b, i32 %c) {
%a0 = add i32 %a, %b
%a1 = add i32 %a0, %c
ret i32 %a1
}