gcc/config/i386/i386.c - Issue 6691046: Add -mtls-use-call option to avoid %gs:0 TLS accesses.

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Unified Diff: gcc/config/i386/i386.c

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Issue 6691046: Add -mtls-use-call option to avoid %gs:0 TLS accesses. (Closed) Base URL: http://git.chromium.org/git/nacl-gcc@master

Patch Set: Created 9 years, 8 months ago

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Index: gcc/config/i386/i386.c

diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c

index 7687ca0bd04bc374e75c38a538a871e74fef27d3..01310a41ecd426dc32cd47dba90ed01ef7665e61 100644

--- a/gcc/config/i386/i386.c

+++ b/gcc/config/i386/i386.c

@@ -10112,7 +10112,7 @@ get_thread_pointer (int to_reg)

{

rtx tp, reg, insn;

- if (TARGET_64BIT && TARGET_NACL)

+ if (TARGET_NACL && (TARGET_64BIT || TARGET_TLS_USE_CALL))

{

rtx rax = gen_rtx_REG (Pmode, AX_REG);

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