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emit_x64_floating_point: Fix smallest normal check in EmitFPMulAdd

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MerryMage 2018-08-18 13:49:02 +01:00
parent f3f60cd179
commit 656ceff225
2 changed files with 23 additions and 1 deletions
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2
src/backend_x64/emit_x64_floating_point.cpp
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@ -589,7 +589,7 @@ static void EmitFPMulAdd(BlockOfCode& code, EmitContext& ctx, IR::Inst* inst) {
code.movaps(tmp, code.MConst(xword, fsize == 32 ? f32_non_sign_mask : f64_non_sign_mask));
code.andps(tmp, result);
FCODE(ucomis)(result, code.MConst(xword, fsize == 32 ? f32_smallest_normal : f64_smallest_normal));
FCODE(ucomis)(tmp, code.MConst(xword, fsize == 32 ? f32_smallest_normal : f64_smallest_normal));
code.jz(fallback, code.T_NEAR);
code.L(end);