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Bug 586387 - Problem with Typed Float32 Arrays and canonicalizeNaNs() / LIR_cmovd. r=nnethercote,edwsmith.
--HG-- extra : convert_revision : 2e44b58e0662f140ab49064b26dfbe15d64bc061
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@ -2758,13 +2758,14 @@ Assembler::asm_cmov(LIns* ins)
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Register rf = findRegFor(iffalse, allow & ~rmask(rr));
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// If 'iftrue' isn't in a register, it can be clobbered by 'ins'.
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Register rt = iftrue->isInReg() ? iftrue->getReg() : rr;
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if (ins->isop(LIR_cmovd)) {
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NIns* target = _nIns;
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asm_nongp_copy(rr, rf);
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asm_branch(false, condval, target);
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// If 'iftrue' isn't in a register, it can be clobbered by 'ins'.
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Register rt = iftrue->isInReg() ? iftrue->getReg() : rr;
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if (rr != rt)
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asm_nongp_copy(rr, rt);
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freeResourcesOf(ins);
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@ -2775,6 +2776,9 @@ Assembler::asm_cmov(LIns* ins)
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return;
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}
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// If 'iftrue' isn't in a register, it can be clobbered by 'ins'.
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Register rt = iftrue->isInReg() ? iftrue->getReg() : rr;
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// WARNING: We cannot generate any code that affects the condition
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// codes between the MRcc generation here and the asm_cmp() call
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// below. See asm_cmp() for more details.
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@ -1119,13 +1119,14 @@ namespace nanojit
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Register rf = findRegFor(iffalse, allow & ~rmask(rr));
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// If 'iftrue' isn't in a register, it can be clobbered by 'ins'.
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Register rt = iftrue->isInReg() ? iftrue->getReg() : rr;
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if (ins->isop(LIR_cmovd)) {
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NIns* target = _nIns;
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asm_nongp_copy(rr, rf);
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asm_branch(false, cond, target);
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// If 'iftrue' isn't in a register, it can be clobbered by 'ins'.
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Register rt = iftrue->isInReg() ? iftrue->getReg() : rr;
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if (rr != rt)
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asm_nongp_copy(rr, rt);
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freeResourcesOf(ins);
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@ -1136,6 +1137,9 @@ namespace nanojit
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return;
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}
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// If 'iftrue' isn't in a register, it can be clobbered by 'ins'.
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Register rt = iftrue->isInReg() ? iftrue->getReg() : rr;
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// WARNING: We cannot generate any code that affects the condition
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// codes between the MRcc generation here and the asm_cmp() call
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// below. See asm_cmp() for more details.
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@ -2057,13 +2057,14 @@ namespace nanojit
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Register rf = findRegFor(iffalse, allow & ~rmask(rr));
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// If 'iftrue' isn't in a register, it can be clobbered by 'ins'.
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Register rt = iftrue->isInReg() ? iftrue->getReg() : rr;
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if (ins->isop(LIR_cmovd)) {
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NIns* target = _nIns;
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asm_nongp_copy(rr, rf);
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asm_branch(false, condval, target);
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// If 'iftrue' isn't in a register, it can be clobbered by 'ins'.
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Register rt = iftrue->isInReg() ? iftrue->getReg() : rr;
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if (rr != rt)
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asm_nongp_copy(rr, rt);
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freeResourcesOf(ins);
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@ -2074,6 +2075,9 @@ namespace nanojit
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return;
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}
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// If 'iftrue' isn't in a register, it can be clobbered by 'ins'.
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Register rt = iftrue->isInReg() ? iftrue->getReg() : rr;
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NanoAssert(ins->isop(LIR_cmovi));
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// WARNING: We cannot generate any code that affects the condition
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