e0ac46e69d
This reverts commit d618f1c3b12effd0c2bdb7d02108d3551f389d3d. This commit wasn't reviewed ahead of time and significant concerns were raised immediately after it landed. According to our developer policy this warrants immediate revert of the commit. https://llvm.org/docs/DeveloperPolicy.html#patch-reversion-policy Differential Revision: https://reviews.llvm.org/D155509
42 lines
957 B
C
42 lines
957 B
C
// RUN: %clang_cc1 -emit-llvm -o - %s -fpascal-strings -fwchar-type=short -fno-signed-wchar | FileCheck %s
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// rdar://8020384
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#include <stddef.h>
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extern void abort (void);
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typedef unsigned short UInt16;
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typedef UInt16 UniChar;
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int main(int argc, char* argv[])
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{
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char st[] = "\pfoo"; // pascal string
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UniChar wt[] = L"\pbar"; // pascal Unicode string
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UniChar wt1[] = L"\p";
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UniChar wt2[] = L"\pgorf";
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if (st[0] != 3)
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abort ();
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if (wt[0] != 3)
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abort ();
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if (wt1[0] != 0)
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abort ();
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if (wt2[0] != 4)
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abort ();
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return 0;
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}
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// CHECK: [i16 3, i16 98, i16 97, i16 114, i16 0]
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// CHECK: [i16 4, i16 103, i16 111, i16 114, i16 102, i16 0]
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// PR8856 - -fshort-wchar makes wchar_t be unsigned.
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// CHECK: @test2
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// CHECK: store volatile i32 1, ptr %isUnsigned
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void test2(void) {
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volatile int isUnsigned = (wchar_t)-1 > (wchar_t)0;
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}
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