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[jit] Avoid checking ins->inst_left in MONO_IS_COND_BRANCH_NOFP (), its not initialized by MONO_INST_NEW (). #9790

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Merged
monojenkins merged 1 commit into from
Jul 30, 2018
Merged

[jit] Avoid checking ins->inst_left in MONO_IS_COND_BRANCH_NOFP (), its not initialized by MONO_INST_NEW (). #9790

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2 changes: 1 addition & 1 deletion mono/mini/mini.h
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Original file line number Diff line number Diff line change
Expand Up @@ -260,7 +260,7 @@ enum {
* because they have weird semantics with NaNs.
*/
#define MONO_IS_COND_BRANCH_OP(ins) (((ins)->opcode >= OP_LBEQ && (ins)->opcode <= OP_LBLT_UN) || ((ins)->opcode >= OP_FBEQ && (ins)->opcode <= OP_FBLT_UN) || ((ins)->opcode >= OP_IBEQ && (ins)->opcode <= OP_IBLT_UN))
#define MONO_IS_COND_BRANCH_NOFP(ins) (MONO_IS_COND_BRANCH_OP(ins) && !(((ins)->opcode >= OP_FBEQ) && ((ins)->opcode <= OP_FBLT_UN)) && (!(ins)->inst_left || (ins)->inst_left->inst_left->type != STACK_R8))
#define MONO_IS_COND_BRANCH_NOFP(ins) (MONO_IS_COND_BRANCH_OP(ins) && !(((ins)->opcode >= OP_FBEQ) && ((ins)->opcode <= OP_FBLT_UN)))

#define MONO_IS_BRANCH_OP(ins) (MONO_IS_COND_BRANCH_OP(ins) || ((ins)->opcode == OP_BR) || ((ins)->opcode == OP_BR_REG) || ((ins)->opcode == OP_SWITCH))

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