diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-7.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-7.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-7.c b/gcc-4.9/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-7.c new file mode 100644 index 000000000..58347f315 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-7.c @@ -0,0 +1,43 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -mfunction-return=keep -fno-pic" } */ + +void func0 (void); +void func1 (void); +void func2 (void); +void func3 (void); +void func4 (void); +void func5 (void); + +__attribute__ ((indirect_branch("thunk-extern"))) +void +bar (int i) +{ + switch (i) + { + default: + func0 (); + break; + case 1: + func1 (); + break; + case 2: + func2 (); + break; + case 3: + func3 (); + break; + case 4: + func4 (); + break; + case 5: + func5 (); + break; + } +} + +/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*\.L\[0-9\]+\\(,%" { target { ! x32 } } } } */ +/* { dg-final { scan-assembler "jmp\[ \t\]*__x86.indirect_thunk\.(r|e)ax" { target x32 } } } */ +/* { dg-final { scan-assembler "jmp\[ \t\]*__x86.indirect_thunk" } } */ +/* { dg-final { scan-assembler-not {\t(lfence|pause)} } } */ +/* { dg-final { scan-assembler-not "jmp\[ \t\]*\.LIND" } } */ +/* { dg-final { scan-assembler-not "call\[ \t\]*\.LIND" } } */ |