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x86-64: Return 10_REG if there is no scratch register

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If we can't find a scratch register for large model profiling, return
R10_REG.

	PR target/113689
	* config/i386/i386.cc (x86_64_select_profile_regnum): Return
	R10_REG after sorry.
This commit is contained in:
H.J. Lu 2024-02-06 10:57:24 -08:00 • committed by H.J. Lu
parent 1befe47f64
commit f2a060820c
1 changed files with 1 additions and 1 deletions
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2
gcc/config/i386/i386.cc
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@ -22788,7 +22788,7 @@ x86_64_select_profile_regnum (bool r11_ok ATTRIBUTE_UNUSED)
sorry ("no register available for profiling %<-mcmodel=large%s%>",
ix86_cmodel == CM_LARGE_PIC ? " -fPIC" : "");
return INVALID_REGNUM;
return R10_REG;
}
/* Output assembler code to FILE to increment profiler label # LABELNO