1 /* { dg-do compile } */
2 /* { dg-options "-O1" } */
3 /* Using -mshort-calls avoids loading the function addresses in
4 registers and thus getting the counts wrong. */
5 /* { dg-additional-options "-mshort-calls" { target epiphany-*-* } } */
6 /* { dg-require-effective-target tls_emulated } */
7
8 /* Test that we only get one call to emutls_get_address when CSE is
9 active. Note that the var _must_ be initialized for the scan asm
10 to work, since otherwise there will be an initializer which will,
11 correctly, call emutls_get_address. */
foo(int b,int c,int d)12 int foo (int b, int c, int d)
13 {
14 static __thread int a=1;
15 a += b;
16 a -= c;
17 a += d;
18 return a;
19 }
20
21 /* { dg-final { scan-assembler-not "emutls_get_address.*emutls_get_address.*" { target { ! { "*-wrs-vxworks" "*-*-darwin8" "hppa*-*-hpux*" "i?86-*-mingw*" "x86_64-*-mingw*" visium-*-* } } } } } */
22 /* { dg-final { scan-assembler-not "call\tL___emutls_get_address.stub.*call\tL___emutls_get_address.stub.*" { target "*-*-darwin8" } } } */
23 /* { dg-final { scan-assembler-not "(b,l|bl) __emutls_get_address.*(b,l|bl) __emutls_get_address.*" { target "hppa*-*-hpux*" } } } */
24 /* { dg-final { scan-assembler-not "tls_lookup.*tls_lookup.*" { target *-wrs-vxworks } } } */
25 /* { dg-final { scan-assembler-not "call\t___emutls_get_address.*call\t___emutls_get_address" { target "i?86-*-mingw*" } } } */
26 /* { dg-final { scan-assembler-not "call\t__emutls_get_address.*call\t__emutls_get_address" { target "x86_64-*-mingw*" } } } */
27 /* { dg-final { scan-assembler-not "%l __emutls_get_address.*%l __emutls_get_address" { target visium-*-* } } } */
28