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--- Merging r127731 into '.':

Browse Source 
U    test/CodeGen/X86/byval2.ll
U    test/CodeGen/X86/byval4.ll
U    test/CodeGen/X86/byval.ll
U    test/CodeGen/X86/byval3.ll
U    test/CodeGen/X86/byval5.ll
--- Merging r127732 into '.':
U    test/CodeGen/X86/stdarg.ll
U    test/CodeGen/X86/fold-mul-lohi.ll
U    test/CodeGen/X86/scalar-min-max-fill-operand.ll
U    test/CodeGen/X86/tailcallbyval64.ll
U    test/CodeGen/X86/stride-reuse.ll
U    test/CodeGen/X86/sse-align-3.ll
U    test/CodeGen/X86/sse-commute.ll
U    test/CodeGen/X86/stride-nine-with-base-reg.ll
U    test/CodeGen/X86/coalescer-commute2.ll
U    test/CodeGen/X86/sse-align-7.ll
U    test/CodeGen/X86/sse_reload_fold.ll
U    test/CodeGen/X86/sse-align-0.ll
--- Merging r127733 into '.':
U    test/CodeGen/X86/peep-vector-extract-concat.ll
U    test/CodeGen/X86/pmulld.ll
U    test/CodeGen/X86/widen_load-0.ll
U    test/CodeGen/X86/v2f32.ll
U    test/CodeGen/X86/apm.ll
U    test/CodeGen/X86/h-register-store.ll
U    test/CodeGen/X86/h-registers-0.ll
--- Merging r127734 into '.':
U    test/CodeGen/X86/2007-01-08-X86-64-Pointer.ll
U    test/CodeGen/X86/convert-2-addr-3-addr-inc64.ll
U    test/CodeGen/X86/avoid-lea-scale2.ll
U    test/CodeGen/X86/lea-3.ll
U    test/CodeGen/X86/vec_set-8.ll
U    test/CodeGen/X86/i64-mem-copy.ll
U    test/CodeGen/X86/x86-64-malloc.ll
U    test/CodeGen/X86/mmx-copy-gprs.ll
U    test/CodeGen/X86/vec_shuffle-17.ll
U    test/CodeGen/X86/2007-07-18-Vector-Extract.ll
--- Merging r127775 into '.':
U    test/CodeGen/X86/constant-pool-remat-0.ll
--- Merging r127872 into '.':
U    utils/lit/lit/TestingConfig.py
U    lib/Support/raw_ostream.cpp



git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_29@128258 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bill Wendling
2011-03-25 06:22:54 +00:00
parent 76c60c3241
commit 3844109d1e
37 changed files with 401 additions and 84 deletions
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30
lib/Support/raw_ostream.cpp
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@@ -220,6 +220,36 @@ raw_ostream &raw_ostream::operator<<(const void *P) {
}
raw_ostream &raw_ostream::operator<<(double N) {
#ifdef _WIN32
// On MSVCRT and compatible, output of %e is incompatible to Posix
// by default. Number of exponent digits should be at least 2. "%+03d"
// FIXME: Implement our formatter to here or Support/Format.h!
int fpcl = _fpclass(N);
// negative zero
if (fpcl == _FPCLASS_NZ)
return *this << "-0.000000e+00";
char buf[16];
unsigned len;
len = snprintf(buf, sizeof(buf), "%e", N);
if (len <= sizeof(buf) - 2) {
if (len >= 5 && buf[len - 5] == 'e' && buf[len - 3] == '0') {
int cs = buf[len - 4];
if (cs == '+' || cs == '-') {
int c1 = buf[len - 2];
int c0 = buf[len - 1];
if (isdigit(c1) && isdigit(c0)) {
// Trim leading '0': "...e+012" -> "...e+12\0"
buf[len - 3] = c1;
buf[len - 2] = c0;
buf[--len] = 0;
}
}
}
return this->operator<<(buf);
}
#endif
return this->operator<<(format("%e", N));
}