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author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
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committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/g++.dg/opt/float1.C | |
parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/g++.dg/opt/float1.C')
-rw-r--r-- | gcc-4.9/gcc/testsuite/g++.dg/opt/float1.C | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/g++.dg/opt/float1.C b/gcc-4.9/gcc/testsuite/g++.dg/opt/float1.C new file mode 100644 index 000000000..8f26ed5c8 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/g++.dg/opt/float1.C @@ -0,0 +1,21 @@ +// PR optimization/11637 +// Origin: <nick@ilm.com> + +// This used to fail to assemble on x86 because a decimal +// floating point litteral was emitted, which originated +// from a bogus REG_EQUAL note not removed by the combiner. + +// { dg-do assemble } +// { dg-options "-O2 -fnon-call-exceptions" } + +void f(long int seed); + +void g(float &o) +{ + float a = 0.05f; + float b = 1.0 - a; + float c = 1.0 + a; + + f(0); + o = a; +} |