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annotate clang/test/CodeGen/mempcpy-libcall.c @ 236:c4bab56944e8 llvm-original

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LLVM 16
author kono
date Wed, 09 Nov 2022 17:45:10 +0900
parents 1d019706d866
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 // RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -emit-llvm < %s| FileCheck %s
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2
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3 typedef __SIZE_TYPE__ size_t;
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4
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5 void *mempcpy(void *, void const *, size_t);
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7 char *test(char *d, char *s, size_t n) {
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8 // CHECK: call void @llvm.memcpy.p0.p0.i64(ptr {{.*}} %[[REG1:[^ ]+]], ptr {{.*}} %1, i64 %[[REG2:[^ ]+]], i1 false)
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9 // CHECK-NEXT: %[[REGr:[^ ]+]] = getelementptr inbounds i8, ptr %[[REG1]], i64 %[[REG2]]
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10 // CHECK-NEXT: ret ptr %[[REGr]]
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11 return mempcpy(d, s, n);
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12 }