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15 lines
747 B
D
15 lines
747 B
D
// Tests in-place construction of structs returned by inline assembly (issue #1823).
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// Target Win64 for simplicity (e.g., 4x32-bit struct not returned in memory for non-Windows x64).
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// REQUIRES: target_X86
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// RUN: %ldc -mtriple=x86_64-pc-windows-msvc -c -output-ll -of=%t.ll %s && FileCheck %s < %t.ll
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import ldc.llvmasm;
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// CHECK-LABEL: define{{.*}} @{{.*}}_D22in_place_construct_asm14inlineAssemblyFkkZv
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void inlineAssembly(uint eax, uint ecx)
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{
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// CHECK: store %"ldc.llvmasm.__asmtuple_t!(uint, uint, uint, uint).__asmtuple_t" %3, {{%"ldc.llvmasm.__asmtuple_t!\(uint, uint, uint, uint\).__asmtuple_t"\*|ptr}} %r
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auto r = __asmtuple!(uint, uint, uint, uint) ("cpuid",
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"={eax},={ebx},={ecx},={edx},{eax},{ecx}", eax, ecx);
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}
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