Viewing file:  thr-cse-1.c (1.72 KB) -rw-r--r--
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/* { dg-do compile } */
/* { dg-options "-O1" } */
/* Using -mshort-calls avoids loading the function addresses in
registers and thus getting the counts wrong. */
/* { dg-additional-options "-mshort-calls" { target epiphany-*-* } } */
/* { dg-require-effective-target tls_emulated } */
/* { dg-additional-options "-fdump-rtl-final-slim" { target nvptx-*-* } }*/
/* Test that we only get one call to emutls_get_address when CSE is
active. Note that the var _must_ be initialized for the scan asm
to work, since otherwise there will be an initializer which will,
correctly, call emutls_get_address. */
int foo (int b, int c, int d)
{
static __thread int a=1;
a += b;
a -= c;
a += d;
return a;
}
/* { dg-final { scan-assembler-not "emutls_get_address.*emutls_get_address.*" { target { ! { "*-wrs-vxworks" "*-*-darwin8" "hppa*-*-hpux*" "i?86-*-mingw*" "x86_64-*-mingw*" visium-*-* nvptx-*-* } } } } } */
/* { dg-final { scan-assembler-not "call\tL___emutls_get_address.stub.*call\tL___emutls_get_address.stub.*" { target "*-*-darwin8" } } } */
/* { dg-final { scan-assembler-not "(b,l|bl) __emutls_get_address.*(b,l|bl) __emutls_get_address.*" { target "hppa*-*-hpux*" } } } */
/* { dg-final { scan-assembler-not "tls_lookup.*tls_lookup.*" { target *-wrs-vxworks } } } */
/* { dg-final { scan-assembler-not "call\t___emutls_get_address.*call\t___emutls_get_address" { target "i?86-*-mingw*" } } } */
/* { dg-final { scan-assembler-not "call\t__emutls_get_address.*call\t__emutls_get_address" { target "x86_64-*-mingw*" } } } */
/* { dg-final { scan-assembler-not "%l __emutls_get_address.*%l __emutls_get_address" { target visium-*-* } } } */
/* { dg-final { scan-rtl-dump-times "emutls_get_address" 1 "final" { target nvptx-*-* } } } */
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