gcc/testsuite/gcc.target/i386/patch-functions-4.c - Issue 5416043: [google] Patch to enable efficient function level instrumentation

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Delta Between Two Patch Sets: gcc/testsuite/gcc.target/i386/patch-functions-4.c

Issue 5416043: [google] Patch to enable efficient function level instrumentation

Left Patch Set: Created 13 years, 4 months ago

Right Patch Set: Updated tests to make them runnable Created 13 years, 2 months ago

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Right:

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1 /* { dg-do compile} */	1 /* { dg-do run} */

2 /* { dg-options "-mpatch-functions-for-instrumentation -mpatch-functions-ignore- loops" } */	2 /* { dg-options "-mpatch-functions-for-instrumentation -mpatch-functions-ignore- loops -mno-patch-functions-main-always" } */

3	3

4 /* Function is too small to be patched when ignoring the loop.	4 /* Function is too small to be patched when ignoring the loop.

5 Check there aren't any nop-bytes at beginning and end of function. */	5 Check there aren't any nop-bytes at beginning and end of function. */

6	6

7 /* { dg-final { scan-assembler-not ".byte\t0xeb,0x09(.).byte\t0x90" } } /	7 /* { dg-final { scan-assembler-not ".byte\t0xeb,0x09(.).byte\t0x90" } } /

8 /* { dg-final { scan-assembler-not "ret(.).byte\t0x90(.).byte\t0x90" } } */	8 /* { dg-final { scan-assembler-not "ret(.).byte\t0x90(.).byte\t0x90" } } */

9	9

10 void foo() {	10 void foo() {

11 int x = 0;	11 int x = 0;

12 while (++x);	12 while (++x);

13 }	13 }

	14

	15 int main() {

	16 foo();

	17 return 0;

	18 }

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