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| author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
|---|---|---|
| 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/pr59647.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/pr59647.C')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/g++.dg/opt/pr59647.C | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/g++.dg/opt/pr59647.C b/gcc-4.9/gcc/testsuite/g++.dg/opt/pr59647.C new file mode 100644 index 000000000..1fc5067d8 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/g++.dg/opt/pr59647.C @@ -0,0 +1,32 @@ +// PR rtl-optimization/59647 +// { dg-do compile } +// { dg-options "-O2 -fno-tree-vrp" } +// { dg-additional-options "-msse2 -mfpmath=sse" { target { { i?86-*-* x86_64-*-* } && ia32 } } } + +void f1 (int); +void f2 (); +double f3 (int); + +struct A +{ + int f4 () const + { + if (a == 0) + return 1; + return 0; + } + unsigned f5 () + { + if (!f4 ()) + f2 (); + return a; + } + int a; +}; + +void +f6 (A *x) +{ + unsigned b = x->f5 (); + f1 (b - 1 - f3 (x->f5 () - 1U)); +} |